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Collapse-Bay Bridge Essay
On October 17, 1989, an earthquake hit San Francisco, California, killing at least fifty people and
injuring several others. This earthquake registered as a 6.9 on the Richter scale, the largest since
1906. Not only did this earthquake devastate numerous families' homes, it also collapsed the
Oakland Bay Bridge. The damage due to the earthquake resulted in a cost of around ten billion
dollars. The top section of the bridge collapsed, leading to a massive. To prevent similar disasters in
the upcoming few decades, engineers launched an effort to upgrade other bridges in the area.
Scientists say there is a possibility of another earthquake similar to Loma Prieta, the earthquake in
1989, in the next fifteen years. The key difficulty engineers reflected upon was the ... Show more
content on Helpwriting.net ...
No design is perfect. The Oakland Bay Bridge consisted of two eight–mile long, suspension bridges.
C. H. Purcell first built it in the 1930's. According to Britannica Online, he originally had structural
issues with the sinking to bedrock in the central anchorage. When repairing the bridge after Loma
Prieta, the challenge was making it more seismically sound. The West Span of the bridge held up
due to its suspension design. This led to the West Span being more flexible than the East. Bridges
must have a certain level of flexibility, but not so flexible that extreme conditions would create
another disaster such as the Tacoma Narrows Bridge Collapse of 1940. The West side of the bridge
was mostly in tension when the earthquake hit. Allowing the bridge to absorb forces and create
equal and opposite forces of its own kept the West side of the bridge intact. However, the stiffness of
the East Span of the bridge was too stiff to handle the brute force of the Loma Prieta earthquake.
Having flexibility in a design allows for the bridge to react to outside forces. Being too rigid would
give necessary allowance for certain
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Little Brother X Analysis
Little Brother X is an exciting tale from start to finish with everyday teenage problems to
unimaginable acts of protest. Marcus Yallow is a big techno geek with a streak of rebellion, he
sneaks out of school with his three best friends to go play Harajuku Fun Madness an ARG which is
what actually kicks off the story. While they're out playing there's a bombing on the Oakland Bay
Bridge in their hometown of San Francisco and in all the chaos Marcus' best friend Darryl gets
stabbed and they get picked up by Homeland Security. As it turns out DHS suspected them to have
taken part in the terrorist attack earlier on in the day and was holding them from questioning. Here's
where things started going south, no one would answer any of his questions
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Bay Bridge Failure
The University of British Columbia
Faculty of Applied Science
Engineering Student Services
CEME 2053, 2324 Main Mall, UBC Campus
Tel: (604) 822–6556
Fax: (604) 822–2021 email: students@apsc.ubc.ca Interdepartmental Memorandum November 3,
2014
To: Dr. Gopaluni, APSC 150 Coordinator
From: Eduardo Mejia (student #: 33257149)
Subject: L2B Failure of the Oakland Bay Bridge
1. Introduction
This is a failure analysis report from the failure of the Oakland Bay Bridge. The San Francisco–
Oakland Bay Bridge connects Oakland to San Francisco, and is separated into two parts through a
tunnel on the Yerba Buena Island, between the two cities. The bridge is famous for its double decker
design. On October 27, 2009, the repair of a piece called an eyebar ... Show more content on
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The main concern was as to whether the failure had been the cause of assembly (welding) or the
materials and design used to repair the eyebar (Wilson, 2009). They concluded that the brace that
had been used for the repair moved more than had been intended in windy conditions due to the
dampening of vibrations on the joints (Wilson, 2009). On October 27, wind speeds were recorded at
higher than 50 mph (Alfrey, 2010). Due to this wind, the was an excess in vibrations happening
inside of the joints. This, and the temperature that day, and the amount of traffic at that time caused
the materials to fatigue quickly and eventually cause the fault (Reid,
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How 1989 Changed The World
1989 is a remarkable year for the history of the world. The year taught many lessons and changed
the way our society functions. It has shaped the way we live our life and the information we learn.
The year 1989 was filled with many major events, style specific to that year, and a great deal of
politics. There were many sports events that occurred in the year 1989 that help pave the way for
our sports today. Within this year, many major deals were signed and racial barriers were destroyed.
Although the more money in the industry caused many problems. Baseball is one of the most
popular sports in America, due to the numerous deals it signed in 1989. For example "in 1989,
baseball signed a deal with CBS for $1.1 billion, and another with ESPN ... Show more content on
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These blockades later became the infamous "Berlin Wall". The wall was infamous because it "stood
as a grim symbol of totalitarian socialism" ("Berlin Wall" 2). "The soviets tried to control all of
berlin by blockading the roads."("Berlin Wall 2). After the building of the wall the Westerners
responded with the Berlin Airlift. The Airlift was was series of helicopter flights that supplied the
country with food and supplies. The Airlift not only helped them in their food situation but also
caused success for the economy in western Germany. The wall was later destroyed after the Eastern
Cabinet resigned. On "November 7... hundreds of thousands of Berliners took to the streets,
breaching the wall in frenzied celebration." ("Berlin Wall" 3). This was a momentous day as the
effect of the wall was essentially imprisonment for the people on the eastern side. The wall was
armed with guards that were instructed to kill anyone who attempted to escape. The destruction of
the wall was significant because it displayed how things can be accomplished without violence.
Then 21 days later "West Germany outlined a proposal calling for the reunification of the nation"
("Berlin Wall" 3). All in one year the wall that stood as a sign of separation was destroyed and the
two sides were
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Obesity Persuasive Research Paper
Obesity. A world wide problem that we as people are trying to find a solution too. Our government
is wanting to take over our food choices. Meaning to control how much soda we can drink or how
much salt can be in our soup. Now you're probably thinking "We don't want that because every
person is different, there might be someone who has to eat a lot more food, because he and/or she is
too skinny. I'm not saying we shouldn't stop obesity it's just that it's your choice how you wanna live
your life." Well what I wanna say is, well yes I agree with you, it is your choice how you wanna live
your life, But do you want to live your life with obesity and an unhealthy body? Yeah I think not.
The government tried to put the amount of calories in the ... Show more content on Helpwriting.net
...
Shown in the article "Debate Spark Food for Thought on the Role of the Government in Curbing
Obesity" by Charles Reyman, says that "Obesity costs upwards of $150 billion a year. More than
half of that is paid by government through Medicaid, Medicare and (federal) employee health
insurance claims." the same article by Charles Reyman says that "Our food environment has
changed dramatically over the last thirty years in a way that makes healthy eating seem like
swimming upstream... We are not saying that personal responsibility is not the most important thing,
but there is more to it than that. Obesity is a societal problem, and we all have a role to play in
addressing: parents, individuals, health professionals, organizations, food companies, manufactures
of sporting goods, and, of course, government." In the other article called "Keep the State off my
Plate" by Julie Gunlock, says that children in San Francisco must cross the Bay Bridge in Oakland if
they want a free toy with their chicken nuggets. I think that is a great idea because then the children
will have to work for what they want and still stay
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The California Earthquake
California Earthquakes California's unique geography as a state makes it a very appealing place to
call home. From the odd east to west transverse San Gabriel mountain ranges of the Los Angeles
Basin, to the bumpy coastal ranges of the Bay Area, any person can find a compatible topographic
terrain to their liking. California may seem to be the perfect place to live with its ideal climate and
extensive geographic features. However, due to California's location over the shifting continental
plates, coupled with its enormous and also multiple faults, at any time this great state can fall victim
to a seismic disaster. After examining evidence from both Rong–Gong Lin's II Los Angeles Times
article of April 18, 2016 and the NOVA videos Killer Quake ( 2006), Earthquake (2007), as well as
Geologic Journey II – Episode 3 (The Pacific Rim: Americas) – Part 3 (San Francisco) and The
Great San Francisco Earthquake (American Experience ~ 2005), one can take a comparative
account of the three major earthquakes of California's past. Although each earthquake was very
devastating on is own; the Great Quake 0f 1906, the Loma Prieta quake of 1989, and the
NorthRidge quake of 1994 each amounted to an extensive forfeiture of property and life. Each of
these earthquakes created much suffering and loss. It is imperative for each citizen of this great state
to understand the damage that a California quake can actually do and be prepared; for the threat of
one always looms. Before we delve into
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Cause Of The San Francisco Earthquake
San Francisco Earthquake On October 17, the Bay Area was buzzing about baseball. The game of
the series was scheduled to begin at 5:30 p.m. at San Francisco's Candlestick Park. Just prior to the
game, at 5:04 p.m., with live cameras on the field, a magnitude 6.9 earthquake called the Loma
Prieta rocked the San Francisco Bay region. The epicenter is located at Loma Prieta peak in the
Santa Cruz Mountains. Though the stadium withstood the shaking, other parts of the Bay Area were
not as fortunate. Sixty–seven people died as a result of the quake, which lasted around 15 seconds,
while more than 3,757 others were injured. San Francisco's Marina district suffered extensive
damage. Built on an area where there was no underlying bedrock, the
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Golden Gate Research Paper
HISTORY Located at the northern end of the San Francisco Peninsula, a three–mile–long strait
connects the San Francisco Bay to the nearby Pacific Ocean. This strait (named "Golden Gate" by
U.S. Army Captain John Freemont in 1846) separates the cities of San Francisco and Marin. Due to
its location near the Pacific, the strait is known for its strong tidal forces; as well as gale–force
winds and dense fogs. Because of these conditions, during the early twentieth century, ferries
provided the only feasible form of transportation between the two cities. Following the end of World
War I, San Francisco city engineer Michael O'Shaughnessy began challenging engineers to design
and construct a bridge across the Golden Gate. Due the location's geography, most claimed that such
a project would cost no less than ... Show more content on Helpwriting.net ...
Soon after the pier (surrounded by a caisson) was placed in the water, a storm caused the nearby
water to churn. This water raised the caisson and continuously beat it into the fender. After
removing the pier, workers reinforced the fender with concrete; thus making the fender a part of the
final foundation. The pier was completed in January 1935; followed five months by the tower. Two
months after completing the towers, it was time to begin constructing the cables. Two main cables
would stretch from one anchorage to the other: passing over both of the towers. Using technology
from the company John A. Roebling's Sons, workers spun over 25,000 pencil–thin wires into 7,650–
foot–long, 36.5–inch–wide cables. With the advanced technology, workers were able to complete
the construction in less than seven months. In September 1936, workers completed the roadway
steel. Eight months later, workers complete and secure the road deck. This was achieved through the
use of 254 sets of suspender ropes, which were spaced fifty feet apart and extended to the main
cables. These ropes help to secure and support the weight of the new road.
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Kaiser Project Deadlines
1. BIM – weekly update from Cesar and opportunity to flag issues
a. Identify and share new content – 8/3 confirm staff is aware of accessing BPD content
a. BS providing framework for creation of standard details; possibly create SF folder to pool details?
Folder is at this location: T:DeliveryBPD.
Cesar creates subfolders with same naming convention as BPD on knowledge net. PA team to
develop a list of most important details for next PA meeting.
PA members to present pdfs of their details sheets in order to choose the best details for the new
interim folder.
Cesar E is planning to have a 30min presentation on "how to navigate BPD, etc." Date to be TBD.
Anne W will present "How to navigate Spec Resource folder on 9/28/2015.
It is recommended ... Show more content on Helpwriting.net ...
Contractors want perfect models; what they want and what we are contracted to do are different
5. Events Reminder
a. BEC – third Monday of every month; 12 noon at the AIA
b. Monterey Design Conference – October; 16–18
c. DBIAAnnual Meeting – Denver, November; 2–4
d. Waterproofing seminar in Oakland , November 20
e. AEBL, Negotiate with Confidence – Oakland, October 7
6. PA Group
a. Project Presentations
Lewis will present Bay Meadows, 9/28/2015.
b. What is the plan for a technical principal in San Francisco?
Russ D. met with group and stated that HOK's plan is to fill the SF Technical Principal role. HOK
will conduct search and advertise position.
Position needs to continue to provide bridge to HOK Delivery Board and continue to promote the
dialogue between Design and Technical folks in the SF office
c. QA/QC approach
8/24: Ongoing discussion regarding QA/QC process and approach. Should the role of technical
principal include more direct review of project documents? What is role of BPD and possible
establishment of SF Project standard details? Continue discussion next week.
Steve S. reviewing a location and file structure with Jonathan and Mark Maloy
Jonathan didn't like the idea to duplicate folders – one option would be to put shortcuts in the
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The Affordable Care Act Of Dr. Martin Luther King, Jr.
"Of all the forms of inequality, injustice in health care is the most shocking and inhumane."
Dr. Martin Luther King, Jr.
In 2010, the Affordable Care Act, hereafter referred to as the ACA, was signed into law. Even
though the reformed healthcare system allowed more Americans to access to quality affordable
health insurance, it still has many flaws. We focus on solving the problem that the current health
care policies are based on a hierarchal system, where the higher one is placed in the socioeconomic
status, the better quality and access to healthcare him or her will get. As a result, people who are in
the lower socioeconomic status will more likely to be stuck in a cycle that continues to perpetuate
itself. This group of people is most ... Show more content on Helpwriting.net ...
Through a partnership with health clinic, La Clinica and Walgreens, we would like to create a
program that is more suited towards an undocumented population needs that may be overlooked.
The ACA was created to help insure a larger portion of the nation's population and give people
access to affordable and higher quality care. Unfortunately, the ACA completely excludes
undocumented immigrants from the eligibility of the program, even though this population consists
of 11 million, which is a huge chunk of the nation's population. As a result, the undocumented
population is left with Emergency Medicaid, which is a program that is a part of ACA. This program
gives some limited assistance to undocumented individuals in a case of an "emergency" or
pregnancy related issues. Emergency Medicaid does not cover any type of prevention care or offer
primary physicians to patients. It is also important to note that if the hospital determines that the
visit was not an emergency, then the patient is left with a high medical bill that they would not be
able to afford possibly leading to bankruptcy.
Private insurance is a difficult otherworld system that many people whom native language is not
English may feel inadequate to pursue due to language barriers or mixed status families and
affordability. Fear itself is a huge problem within undocumented families, and many of them prefer
to turn to other
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Earthquakes Are A Powerful Force Of Nature
California Earthquakes
Stephanie Sanchez
Geology 112 spring 2015
Earthquakes are a powerful force of nature. When they strike, it reminds us of how vulnerable we
are to this unpredictable event. On Saturday April 25 2015, a 7.8 magnitude earthquake hit Nepal
killing thousands of people and injuring even more. The number of dead will probably increase, as
thousands remain missing. When a tragedy as this one occurs, society unites in grieving the people
who were injured and those who perished. Everyone sees the devastating effects and the strength of
earthquakes and it incites questions throughout the world as people seek understanding of why this
happened? Moreover, they begin to worry of when this will happen again. California is a state
susceptible to massive earthquakes such as the one that hit Nepal. In California, we are aware the
"big one" might hit soon, and the best way to determine when, is to look at the history of our state.
History of Earthquakes in California
Growing up in Southern California, I remember practicing earthquake drills in elementary school.
Teachers instructed us to protect our head and quickly seek cover under our desks during the drills.
They told us that if a quake happened at home, finding a doorframe to stand under would be the
safest place for us. As children living in an earthquake zone, the conversations of earthquake safety
happened yearly, but because big and devastating earthquakes like the one in Nepal have not
occurred
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The Loma Prieta Earthquake
About 4000 people were killed over 9000 that were injured that was this famous event you might
ask? It was the loma prieta earthquake, also known as the world series earthquake. Taking place in
san francisco 1898 this was one of the strongest earthquakes ever recorded in the bay area. This
earthquake caused an estimate of 5.6 billion dollars for the total damage it had done .The person the
was interviewed for this event was Mr.Demichel.he was about 10 when he felt the earthquake.
The loma prieta earthquake was one of the strongest earthquakes ever recorded ed with a magnitude
of 8.9 on the richter scale.Since many forecasts had been presented for the region near Loma Prieta,
seismologists were not taken by surprise by the October 1989 event.between
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I Love California
Jackson Abram
5/16/17
Ms. Delgado
Period 1
I choose to do California as my state. The reason I choose to do California is because my uncle and
aunt live there and it is so much fun there. They have Disneyland, LEGOLAND, Sea World and San
Diego Zoo. They have tons of sports teams such as Oakland Raiders, San Francisco 49ers, Los
Angeles Chargers, and Los Angeles Rams for football. Los Angeles Dodgers, San Diego Padres,
Oakland Athletics, Los Angeles Angels of Anaheim, and san Francisco Giants for baseball. Los
Angeles Clippers, Golden State Warriors, Los Angeles Lakers, Los Angeles Kings, and Sacramento
Kings for basketball.
The California's flag is red, green, brown, and white. It has a red stripe on the bottom with a white
background. It ... Show more content on Helpwriting.net ...
I like to go there because we will rent a house for a week. The house is on the beach and we bring
boogie boards to go on the waves. The water is very cold but after you get in for a while you get
used to it. There are very big waves and you either go under or over or you get caught in the current.
There is very bad traffic in L.A. and you can get caught in it for hours. Some famous people that
live in California is Dr. Dre, Arnold Schwarzenegger, O.J. Simpson, Tyga, snoop Dog, Johnny
Depp, and Tiger Woods. Knott's Berry Farm is a great roller coaster theme park. I got the fast pass
and I went on five roller coasters in a row. The last one I went on was green with two loops. You
start out by going backwards and up. Then it drops you and you go around half a circle into two
loops. It does that three times before stopping. San Francisco is great city. The roads go in zig zag
because it is so hilly and if you go straight downhill you'll go to fast. They also have the San
Francisco Giants whose stadium is facing the San Francisco Bay in right field. They also have the
Golden Gate Bridge. A city in southern California is Palm Springs. It is a retirement city but some
people go just to relax. They have lots of golf communities and tennis courts. California has a vast
region of climate. It has deserts in the south and snow in the north. They have beaches, and
mountains. The deserts are scorching during the day and freezing at
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Personal Narrative: The Golden Gate Bridge
The architectural site I chose was The Golden Gate Bridge located in San Francisco, California. The
purpose of The Golden Gate Bridge is to facilitate movement of people and goods across the bay
from San Francisco to Marin County, California. I chose this architectural wonder because it is a
California landmark. This bridge is a very magnificent experience to walk on, due to its beautiful
natural surrounding. I have visited this Bridge in person and drove across it. When I visited The
Golden Gate Bridge, I was in awe of the sites I saw. When crossing over the San Francisco side to
Marin County, to the right side of me, I had amazing views of downtown San Francisco, The Bay
Bridge, Oakland and Berkeley hills. To the left of me, I saw the
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Sixties Music Vs Today's Culture
There are many differences between today's generation and the sixties generation. David Pichaske's
book titled Generation in Motion: Popular Music and Culture in the Sixties, outlines the views of
the sixties and how they voiced those views. In the sixties music was the expression of the
generation, in today's society that hasn't changed much. Music today also expresses the political
events and views, but also social media has become a very popular source for expression of political
views. As a generation we are passive, hiding behind our devices. Although, recently we have had
big protests, such as black lives matter and police brutality.
Today our culture expresses their views through music, similar to the sixties. In today's world rap
and ... Show more content on Helpwriting.net ...
The biggest protest today is Black Lives Matter. According to an article posted by USA Today titled
Black Lives Matter' protesters block S.F. bay bridge, posted on January 16, 2016 protestors blocked
traffic on the westbound span of the San Francisco–Oakland Bay Bridge as a part of a long weekend
aimed at reclaiming Martian Luther King Jr's legacy of radicalism (Toppo, 2016). The protest only
ended up lasting a few hours because the cops started arresting protesters. Black Lives Matter is an
international activist movement that campaigns against violence toward black people. A big issue
that they have focused on is police brutality against black
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Analysis Of Da Nang 's ' Da '
The Da Nang Dragon Bridge has become a staple in Da Nang's existence and has put them on the
map in a big way. The aesthetic appeal of the bridge garners a lot of attention, but the bridge serves
an important purpose other than just being visually appealing. This bridge connects to cities and
allows easy access to the regional city of Da Nang. While creating an ease of access to and from Da
Nang, this bridge also has brought great economic wealth to the city of Da Nang. It is a staple for
tourists to visit as well as the surrounding inhabitants to admire this engineering marvel.
The Da Nang People's Committee (DNPC) were seeking long term–development as well as the
ability to strengthen regional access to and from Da Nang. The Da Nang ... Show more content on
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The width of the bridge is 35 meters and usually for bridges with widths this large the deck is
supported by arches on the outside of each deck. Steel suspender cables are used to connect the deck
and arch in 8–meter intervals. Reinforced concrete is used underneath the deck as the arch structure
and this is also integrated into the pier. 10.5 meter cantilevers extend from the structures box girders
which is how the superstructure is able to span 37.5 meters wide. The most unique aspect of the
bridge is that there are no interlocking members, but instead utilizes a substance called neoprene.
The full dimensions of this bridge are six 3.75 meter wide lanes, two 2.5 meter wide sidewalks, 666
meters in total length, 37.5 meters in total width, and gives a 12 m clearance form bridge to water. It
is composed mainly of steel and concrete.
Envision is a decision making guide that introduces sustainability considerations for infrastructure
projects. Owners, designers, and communities are able to make more informed decisions about the
sustainability of infrastructure due to Envision. Envision also does not cost any money and allows
for independent self–assessments. The Envision system covers all aspects of a project's life cycle
which are planning, design, operation, construction, and deconstruction. There are also six
categories that go with Envision and those categories are restorative, conserving, superior,
enhanced, improved, and conventional. Each
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Yerba Buena Island Bridge Essay
About eighty years ago, engineers were able to build a bridge on time and within budget with no
problem; today, most of the projects take extra time and money to finish. What exactly happened
between now and eighty years ago that caused such a drastic shift? It is clearly not the engineers nor
the technology; in fact, those have only improved over time. Today, engineers are faced with much
more than designing and building the infrastructure, as they were before. They compete with
politicians for funds, fight for the safety of workers, and protect our environment by adhering to the
numerous laws and acts set forth by the government. In the future, we can only expect more costs,
longer time periods for projects, and an increase in costs and ... Show more content on
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The current Bay Bridge spans across the San Francisco Bay and through Yerba Buena Island. The
reason the bridge travels through an island is because in the 1930's it would have been nearly
impossible to construct an eight mile long bridge spanning such deep water. During most of the 20th
century, this island was a U.S. Navy base and in order for construction to be allowed, the approval
of Congress was necessary. As a result, there was a great deal of lobbying that occurred in order to
allow California the right to build across the island. After gaining the approval of Congress in
February of 1931, construction started in July of 1933.
In the past construction also took less time. One reason for this is that safety regulations were not
nearly as strict then as they are now. It was understood 80 years ago that any major construction
project would come with the loss of life. According to Lisa Vorderbrueggen from Contra Costa
Times, for every $1 million to be spent on a project regarding high steel work, there would be one
death. In total the bridge cost was $77 million (equivalent to about $1.3 billion in current dollars)
and resulted in 24 deaths (Vorderbrueggen).
The construction was difficult to design so many years ago because there was no surface bedrock.
Engineers were also concerned with both high wind speeds and earthquakes. They did not have
regulations that were required to follow regarding these problems. Instead architects and engineers
chose designs
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Loma Prieta Earthquake Research Paper
Earth's plates and continents do not always just stay in one place. They shift, collide, and move
apart, causing destruction in many different parts of the world. The movement of plates causes
volcanic eruptions, changes in the oceans, and perhaps the most dangerous of all, earthquakes.
Earthquakes may have the most devastating effects on people and cities.
200 million years ago a supercontinent called Gondwana existed. It was made up of South America,
Africa, Australia, India, and Antarctica. Fossil evidence shows that certain species have lived in
multiple places, but these places are far apart. This proves that they lived in one place, but were
separated from their ancestors when the plates split, causing earthquakes. In addition, ... Show more
content on Helpwriting.net ...
This earthquake happened during the 1989 World Series between the San Francisco Giants and the
Oakland Athletics. According to the report "Loma Prieta Earthquake","... the quake measured 7.1 on
the Richter Scale and shook the ground for 15 seconds." The players and fans in Candlestick Park
were shocked, but remained unharmed. This was not the case for everyone else. Buildings
collapsed, more than 60 people died, almost 4,000 people were injured, and thousands were left
homeless. In addition, a large part of the Bay Bridge crumbled. $6 billion dollars worth of damage
was done, much of it centered on California's roads. The text states, "...some of the worst damage
occurred to a raised section of Interstate 880 in Oakland." The double–deck freeway was built on
reclaimed marshland, leaving it unstable. The soil liquefied and the support columns failed, so the
top deck crashed onto the bottom deck, killing 41 people while they were in their cars. Also, in the
article, "Loma Prieta Earthquake", it states "Some observers think that the World Series saved lives
that day. Many office workers went home early to watch the game on tv." By office workers leaving
early to watch the game, they weren't in a collapsing building. This earthquake could have been a lot
worse, instead of 60 people dead it could have been over a 100
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The History Of BART
During the financial year ending June 30, 2014, BART documented an average ridership of 399,145
per week, which was the highest in its history. This also made BART the fifth–busiest heavy rail
rapid transit system in the United States. During fiscal year 2013, the busiest station was
Embarcadero with 41,059 average weekday exits, followed by Montgomery Street with 39,167. The
busiest station outside of San Francisco was Downtown Berkeley with 13,131 riders, followed by
12th Street Oakland City Center with 12,979. The least busy station was North Concord / Martinez
with 2,499 weekday exits. BART's one–day ridership record was set on Halloween of 2012 with
568,061 passengers attending the San Francisco Giants' victory parade for their World Series
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California Narrative
As a girl living in the small town of Pataskala, I have never been acquainted with a very large city.
Hence, when my father offered to take me to Berkley California, which is right outside of San
Francisco, I could not turn down the opportunity. I thought that a large city could not be much better
than the quaint life I have lived in Ohio; however, I was completely mistaken. This enormous city
has given me new perspective and has changed how I view a larger city. I have a major fear of
flying. Therefore, a five–hour flight to California was like walking through a haunted prison for five
hours. I am afraid that my plane will crash or will just disappear and no one will know what
happened to me. When waiting for the 5:30 am boarding time, I ... Show more content on
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A downside to San Francisco is the amount of traffic there is at all times of the day. Think of rush
hour in Ohio and multiply it by four. We got to the airport and waited to board the plane. Our flight
was delayed by an hour, so I spent a lot of time thinking about my future and how my experiences
have effected what I want to do with my life. Traveling to California has showed me that I want to
not only travel around the world, but live freely. I do not want to live in a small town for the rest of
my life. I thought I would hate the diversity and risk of city life, but I now understand that I want
those qualities of in my life. When we boarded the plane and I could not help feeling uneasy and
that leaving this city with the thrills of adventure was a
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San Mexican Earthquake
Earthquakes have been a serious trouble in our lives for as long as people have inhabited the earth.
These natural disaster such as earthquakes that happen on the earth have been the cause of many
deaths in the past century. What can be done about these violent earthquakes that take place nearly
without warning? Predicting an earthquake until now has almost been technologically impossible.
However, with improvements in technology, more lives have been saved and much more will. All
that remains is to research what happens place before, during, and after an earthquake. Geologists
today define an earthquake as the shaking and the trembling of the earth's surface, known as the
ground. In the article "The Human Impact of Earthquakes: a Historical ... Show more content on
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One is the Richter scale (which was named after the American seismologist Charles Francis Richter)
which measures the energy released at the focus of a quake. It is a logarithmic scale that runs from 1
to 9; a magnitude 7 quake is 10 times more powerful than a magnitude 6 quake. . The other scale,
introduced at the turn of the 20th century by the Italian seismologist Giuseppe Mercalli, measures
the intensity of shaking with gradations from I to XII. Because seismic surface effects disappear
with distance from the focus of the quake, the Mercalli scale is assigned to the quake depends on the
site of the measurement. Intensity I on this scale is defined as an event felt by very few people,
whereas intensity XII is assigned to a chaotic event that causes total destruction. Both scales are
different yet effective when it comes down to it and has helped so many people better understand
the power of an earthquake and how to prepare for
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The Golden Gate Bridge Of San Francisco
Have you ever been asked the question, "If you could go anywhere in the world, where would you
go?" Well, I have always said San Francisco. San Francisco is one of the most beautiful places in the
world. They have the San Francisco Bay, Golden Gate Bridge, and many sport teams. To begin with,
The Golden Gate Bridge is one of many attractions in San Francisco. The bridge was built in 1937
by Joseph Strauss and Charles Ellis. The bridge stretches 8,981 feet with a height 746 feet. The
bridge is one of the best sights to see in America. And to finish off, the bridge is just about
unbreakable. Though the bridge is a good attraction, there is one thing in San Francisco that attracts
more people than anything else. The answer to that would
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The Bridges : A, New Jersey, Usa Of The United States Essay
steady or movable bridges most bridges are steady bridges, this means that they have no shifting
components and stay in one area till they fail or are demolished. Temporary bridges, which includes
Bailey bridges, are designed to be assembled, and taken aside, transported to a awesome website on
line, and re–used. They may be vital in military engineering, and also are used to carry website
online visitors even as an vintage bridge is being rebuilt. Movable bridges are designed to transport
out of the manner of boats or other varieties of site visitors, which would possibly in any other case
be too tall to healthful. Those are typically electrically powered.
Double–decked bridges The double–decked George Washington Bridge, connectingNew York
metropolis to Bergen County,New Jersey, the united states, is the area 's busiest bridge, sporting 102
million motors yearly.
Double–decked (or double–decker) bridges have tiers, including the George Washington Bridge,
connecting large apple city to Bergen County, New Jersey, usa of the us, as the sector 's busiest
bridge, wearing 102 million motors annually] truss paintings some of the roadway stages furnished
stiffness to the roadways and decreased motion of the pinnacle level when the decrease level turn
out to be installation three a long time following the higher stage. The Tsing Ma Bridge and Kap
Shui Mun Bridge in Hong Kong have six lanes on their higher decks, and on their lower decks there
are two lanes and a pair of
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San Francisco History
California is home to seven of the fifty largest cities in the U.S. by population and rank. Of these
seven, I will discuss one of my favorite cities in the world San Francisco, California. San Francisco
is the thirteenth largest city in the U.S. but only coming in as the fourth largest in California after
Los Angeles, San Diego and San Jose. As of July 2014 the population estimate was a little over
850,000 for San Francisco. (Infoplease) San Francisco is a city rich in history, lust and disaster most
of which is detailed below. San Francisco is a city rich in history and culture. Founded in 1776 after
being void of Europeans until 1775 when the Spanish finally ventured north of Southern California.
(Pederson) Led by Gasper de Portola on an ... Show more content on Helpwriting.net ...
For 74 days the Army patrolled the cities and what made this so odd was that martial law was never
declared. The Army also took the initiative to re–establish communication networks and handled the
distribution of food and supplies. The committee ended up controlling local funds, including the 10
million in donations. Under the committee land use was controlled, business licensing, zoning and
building trade rules were regulated. The speedy redevelopment was made possible by these two
public sector developments allowing a thriving private market in a city under reconstruction.
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Volcanoes Essay
Volcanoes Distribution Volcanoes can be described as being tectonic hazards that occur in many
parts of the world. The distribution of volcanoes is closely linked with the positioning of the
tectonic plate boundaries across the globe. Today there are about 500 active volcanoes in the world.
The world map of volcanoes in your atlas shows that the most volcanic activity occurs along the
West coasts of North and South America, (along the Rockies and Andes) and the coasts of many Far
East countries (in areas like Japan, China etc). The positioning of these volcanoes coincide with
major plate boundaries. E.g. the volcanoes along the West coast of North America are the result of
the Juan de Fuca ... Show more content on Helpwriting.net ...
The pyroclastic flows are clouds of ash, stones etc that move down the side of volcanoes and carry
any debris in its way. A famous pyroclastic flow occurred when Mt Pinatubo erupted in 1991. Mud
volcanoes, which may form where hot water mixes with mud and surface deposits. Solfataras, that
are created when mainly sulphurous gases escape onto the surface. Geysers, occuring when water in
the lower crust is heated by rocks and turns to steam, pressure increases and the steam and water
explode onto the surface. Fumaroles, formed when superheated water turns to steam as its pressure
drops when it emerges from the ground. Formation: – there are three main ways in which volcanoes
can be formed. At constructive plate margins This is where two tectonic plates are diverging away
from each other, which causes new crust to be created at the boundary between these two plates. A
well known example is where the North and South American plates are pulled away from the
Eurasian and African plates due to convection currents. This has caused the formation of the Mid–
Atlantic ridge. When two plates diverge, initially, a rift valley may occur. Magma rises from the
mantle filling in the gaps between the two plates, which can cause submarine volcanoes to occur,
(volcanoes under water). These volcanoes may rise above sea level thus forming islands. Two
examples of this are the island of
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San Joaqu??n County Road Research Paper
The ease with which Didion's 1968 stranger could tour the Valley would have astonished its
residents sixty years earlier. The township's earliest "roads" favored the wildlife tracks and native
trails that paralleled the river and crossed the plain. The 1908 roads were little better than those first
paths–perhaps wider as teamsters strove to keep their wagons out of the deep ruts, but more pitted
and rougher. In an era when no driver could call any San Joaquín County road "good," the county's
residents widely recognized Tulare Township's roads as the region's worst.
Founded by urban bicyclists on the East Coast, the Good Roads Movement had, by the 1900s,
spread to rural California. In Northern California, agricultural interests and the ... Show more
content on Helpwriting.net ...
Here, where INTERSTATE 205 crosses California Avenue and Tom Paine Slough, the Stockton–
Oakland Stage Road turned west and traced–although slightly more north–the modern Interstate
highway's rough path toward Bethany.
Near Bethany, where Grant Line Road diverges from the Byron Highway today, the original dirt
path forked. The left–hand fork, at first the popular trail, turned south toward Corral Hollow
(modern San José Road takes its name from this fork). The center fork headed southwest to reach
Middle Pass [Patterson Pass]. When the stage road took form soon after the Gold Rush, travelers
chose the right–hand fork that scaled Livermore's Pass [Altamont Pass]. Now, Grant Line Road
between Bryon Highway and Altamont Pass Road follows this path's bearing.
The Rancho el Pescadero survey (1861) and patent (1865) brought changes to the West Side Road.
The grant's proprietors, eager to evict squatters from their land, erected a fourteen–mile fence along
the rancho's freshly surveyed borders in 1866. Once Generals Frémont and Naglee enclosed the
grant, the stage road traced the angled seam between the two Rancho el Pescadero land grants.
Travelers have used this alignment continuously–calling it the Stockton–Oakland Stage Road, Banta
Road, the West Side Road, the LINCOLN HIGHWAY, US HIGHWAY 50, and INTERSTATE 5–for
over 150 years.
Reaching
... Get more on HelpWriting.net ...
The Great 1906 San Francisco Earthquake
The Great 1906 San Francisco Earthquake
The Great 1906 San Francisco Earthquake
At 5:12 a.m. on April 18, 1906, the people of San Francisco were abruptly awaken to one of the
world's most expensive and impacting earthquakes of the 20th century. The magnitude of the
earthquake is debatable, ranging from 7.7 to as high as 8.2. However, the most accepted Richter
measurement is 7.9. This is debated because Charles Richtor developed his scale in 1935, after the
killer quake. The main shock epicenter occurred offshore 3.2 km from the city, near Mussel Rock. It
ruptured along the San Andreas Fault northward and southward for 476 km (296 miles). The quake
was felt from Oregon to Los Angeles, inland as far as Nevada. Though the earthquake was
impacting in itself, it lasted less than a minute and the most damage was done by the resulting fire
that lasted 4 days. The earthquake bears inexhaustible remembrance as one of the worst natural
disasters in the history of the United States and has had lasting social, fiscal, and political impact.
The death toll is uncertain, but modern calculations approximate about 3,000 deaths at a minimum.
The death toll alone is a very debated topic, and has had a large impact by itself. Initially it was said
that only 478 people had died. It is speculated that the official tally of 478 was employed by the city
coroner, who added 100 to the 378 bodies that showed up at the morgue. Some uncertainty in the
toll exists because government officials felt
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How To Build Suspension Bridges
Introduction: Bridges are constructed to withstand the forces of compression,tension,shearing,and
torsion in a variety of ways. These consist of I beams , steel , arches, truss's, bounded
steel(suspension bridges) and even beams. Compression is the act when an object is being
compressed or compressing , while tension is when an object is being stretched. Shearing in a bridge
is when the bridge begins to bend , suspension bridges combat it very well. If built incorrectly
bridges can undergo ,causing immense amount twist action to occur. Suspension Bridge: A
suspension bridge is a more complex bridge and ... Show more content on Helpwriting.net ...
Since a triangle shape experiences no push or pull it can withstand the tension provided by bridges.
The large openings in a truss allows wind to pass through the structure with ease , reducing any
additional tension provided by wind. The truss bridge acts in compression or tension, and typically
these bridges have its lower cord under compression while the upper chord is under tension. The
slanted beams "/  " in the middle prevents any buckling of the upper members of the bridge .The
truss ability to distribute forces has lead to many different designs of the bridge making it a unique
bridge. The Firth of 4th bridge is a perfect example of unique truss's. The chords of compression and
tension are reversed. Through the span of large truss's , the lower cord under compression while the
upper under
... Get more on HelpWriting.net ...
The Fault Of The San Andreas Fault System
In the fall of 1989 on the seventeenth day of October at 5:04pm Pacific time, there was a fateful
earthquake that claimed sixty three lives, created almost four thousand reported casualties and
caused more than six billion in damages destroying many homes and businesses throughout the state
of California. The epicenter of the earthquake originated in the Loma Prieta Mountains just outside
of Santa Cruz, California. The fault that the earthquake occurred on is the San Andreas Fault system.
Which has spider webs spanning approximately forty miles wide and runs north–west and south–
east for over eight–hundred miles through California. This fault line forms the boundary of the
Pacific plate and the North American Plate. The San Andreas ... Show more content on
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Right meaning the line shifted right on the opposite side, or left when the opposite side shifted left.
The Pacific plate is moving in a north–west direction at a rate of seven to eleven centimeters a year
while the North American plate is moving west, south–west at a rate of approximately two to three
centimeters per year. To support the aforementioned description, if an observer placed him or herself
standing on the North American plate looking at the Pacific plate, the Pacific plate is moving to the
right. The Loma Prieta earthquake of 1989 was the first major earthquake occurring on that fault
since the previous major earthquake which was The Great San Francisco Earthquake of 1909. The
1909 Great San Francisco Earthquake caused significantly more deaths which generated up to an
estimated three thousand, and caused more damage mostly from the fires that occurred in the
aftermath. The 1909 earthquake occurred on the same fault however it had a much longer section of
the fault slip and was reportedly a much larger earthquake in comparison because of that. Which is
why many researchers believe that although the Loma Prieta was a very bad earthquake it was only
a precursor for a larger one to come. There have been some fairly large slips in between
... Get more on HelpWriting.net ...
The Summer Of Love : Your Hippie Guide
TITLE The Summer Of Love: Your Hippie Guide To San Francisco LEAD PARAGRAPH It 's the
summer of 1967 in San Francisco and Haight Street is bustling with thousands of young dreamers
craving social reform. The summer of '67 is also known as the Summer of Love and was a time
when artists like Janisce Joplin and Jimi Hendrix lived on these San Franciscan streets. Flash
forward 50 years and the afterglow of this monumental peace movement can still be felt on Haight
Street. Wandering around San Francisco, you 'll find that it is no wonder the hippie movement
originated on these streets. Adjacent to Haight street is Buena Vista Park, a clandestine natural
haven, an escape from the bustle of the city streets. Following Haight Street until it 's ... Show more
content on Helpwriting.net ...
Flow with the SF yoga and dance culture San Francisco has a thriving yoga community with plenty
of opportunities for travelers looking to flow. Yoga to the People is a completely donation based
studio in Mission District, one of my favorite locations in San Francisco. The studio has a
community feel with one large room that can accommodate nearly fifty students. On the fifth floor,
the large windows have a fantastic view of the city and during class students can watch flocks of
birds soaring by. With classes all day from 7am to 9pm this studio accommodates all types of
schedules. There are even candlelit classes on weekend nights. The classes focus on each individual
student connecting to their own breath. The instructors will run the class through a sequence and
then prompt the students to repeat the sequence flowing with their own breath. This studio also has
yoga mats available for rent and water for purchase. If you are looking for a more intimate practice,
head to Yoga Garden SF. The entrance of the studio is thriving with plants and flowers, giving truth
to the name Yoga Garden. With several small rooms for practice there are multiple classes going on
at a time. The rooms are cozy and naturally accented. The studio even has real wood blocks for
modifications. The studio is versatile offering prenatal yoga, acro yoga and everything in between.
While in town, I took the Vinyasa Align class with Phillippe whose
... Get more on HelpWriting.net ...
Transportation In San Francisco
Transportation innovation and conditions in San Francisco were not always created easily. San
Francisco's had an exceptional nightmare from a transit point of view. The obvious problem was San
Francisco geographic makeup. Hills caused the early settlers to deal with the swamp–like
conditions. San Francisco expanded population after the Gold Rush led to better–paved streets. In
the 1870s Andrew S. Hallidie developed a rope and cable car technology that could drag ore and
tools up hills by being pulled by horses. In 1873, the Clay Street Railroad Cable car line was
established. Early cable cars were pulled by horses on rails. In the 1890s, electric street cars took
over horse car services (Hartlaub, 2015). In the 19th century, railroads encouraged economic
progress in California. Transportation costs were reduced, which allowed remote lands and
resources to be attainable. Various markets for producers were widened, which enabled raising the
land value and increased many people's earnings and income. One of the first results of the advent
of the railroad was phenomenal urbanization. Oakland, a steamboat port that had been settled in the
1850s ... Show more content on Helpwriting.net ...
In 1908, the first taxicab arrived in San Francisco. The automobile and public transportation were
becoming popular and were a new source of traveling about in San Francisco. The Bay Bride and
Golden Gate Bridge were built in 1936 and 1937 to interconnect the city of San Francisco. In 1972,
Bay Area Rapid Transit (BART) was a Muni Metro underground transit line established. The 75–
mile public transport system linked all the major cities of San Francisco, Alameda, and Contra Costa
counties (Hansen, 1973, p. 47–48). The Muni has continued to grow and is now the eighth–largest
transit agency in the United States, with more than 80 routes. Transportation innovations have
allowed San Francisco to grow and expand and allowed people to travel freely (Hartlaub,
... Get more on HelpWriting.net ...
Case Study on the California High Speed Rail System Essay
A Case Study on the California High Speed Rail System (CAHSR) – Is It Feasible? By Hardeep
Ramesh, MS ISE Engineering Economics (ISE 460) University of Southern California December 3,
2010 Abstract: California High Speed Rail (CHSR) system is a mega project planned by the
California High Speed Rail Authority (CA HSRA), connecting the major metropolitan areas of
California. The project finalized in mid 2000, is estimated to be one of the most expensive of its
kind. It is in the lines of the high speed rail systems existing in France, Japan and China. The cost of
the total project, which will cover around 800 miles, is estimated to be around $45 billion as of
2008. At this time of economic instability and no proper ... Show more content on Helpwriting.net ...
The capital and operating & maintenance costs are much easily determined using the data available
from the data from CA HSRA. Sources of benefits: 1. Intercity passenger revenue; 2. Benefits to
both intercity and urban high–speed train passengers (net of fares paid); 3. Reduction of airside
delay for air passengers; 4. Reduction in aircraft operating costs; 5. Reduction of highway delay for
both intercity and urban auto trips; and 6. Reduction of accident and air pollution costs from
intercity and urban auto trips. This analysis is done assuming the benefits accrued in the year 2050.
The costs are evaluated from the year 2011 – the proposed time of starting the project, while the
benefits are calculated from the year 2020 – the expected time of launching the project. The
estimated streams of benefits and costs occurring each year between 2011 and 2050 were discounted
to their present value and summarized to calculate the benefit cost ratio. The discount rate is a
means of calculating a value now of benefits that occur in the future. The discount rate recognizes
the time value of money. A four percent real discount rate is used in the calculations. However, the
high–speed train project would be economically feasible even under the higher discount rates used
by some public agencies and economists. The Internal Rate of Return (IRR) is an evaluation
measure that is
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Electric Streetcar Timeline
Electric Streetcar Era 1892–Present Ownership Timeline San Francisco and San Mateo Electric
Railway 1892–1902 Geary Street, Park & Ocean Railway 1878–1912 United Railroads 1901–1912
Market Street Railway Company 1918–1944 San Francisco Municipal Railway (Muni) 1912–
present New electric streetcar technology proved cheaper to build and operate than the cable car,
and capable of climbing all but San Francisco's steepest hills The San Francisco and San Mateo
Electric Railway, the first electrically powered streetcar system in San Francisco began operation in
1892. In 1893 when Leland Stanford died, the Sutter Street Railroad Company was taken over by
the Southern Pacific Railroad. The company was renamed to the Market Street Railway ... Show
more content on Helpwriting.net ...
The blocks from Broadway to Green were too steep for electric cars to ascend and descend unaided;
the counterbalance solved the problem. Passengers would transfer from double truck electric cars at
the top of the hill to a single truck car attached to the cable by a plow. When the car reached the
bottom of the hill, it released the plow and ran on to Bay Street. The counterbalance was the only
United Railroads line which directly reached the 1915 Panama Pacific Exposition, held at the
Marina. The 19–Polk came within a block of the eastern entrance. URR had all the single truck cars
rebuilt as Pay as You Enter (PAYE) cars with multiple unit (MU) capability. The cars ran as trains
during the Exposition due to the heavy passenger loads. After the URR had become the Market
Street Railway, the line was extended to Marina Boulevard on August 29, 1925. MSRy needed to
store a weighted dummy car at the Turk and Fillmore car house so there would be a counterbalance
car for the last run of the night. A regular 22 Fillmore car towed it out to the top of the hill. The
attendant attached it to the cable, and it counterbalanced the last car of the night up the hill. The
counterbalance car stayed in the middle of the intersection of Fillmore and Green, marked with a red
lantern, all night. Automobiles often ran into it. In the morning, it counterbalanced the first car
coming down. Then a regular 22 Fillmore car towed it back to the
... Get more on HelpWriting.net ...
Omaha, Nebraska
Home
Omaha, Nebraska is a beautiful city, but my heart belongs to Los Angeles, California. There are
some beautiful places here in Nebraska. We have beautiful lakes, hiking trails, the Iowa–Nebraska
bridge downtown, and we actually get all four seasons here. But, I feel like nothing will ever
compare to California. First of all, in California, you could hike, surf, ski, and ride dune buggies all
in the same day! There are so many trails and canyons to hike, so many beaches to sun bathe, and so
much more variety when it comes to restaurants. I love that here in Nebraska we have plenty of
amazing steaks, but I just miss the abundance of seafood in California, which we lack here. I may
sound biased, but I've given Nebraska a try for almost two ... Show more content on Helpwriting.net
...
You'll thread through Monterey, Carmel, and Big Sur. Don't get me wrong, there's some really pretty
scenic drive here in Nebraska too, but I just love the ocean view way more. When you're in
California, make sure to stop and check out some historical sights such as the Grand Hearst Castle. I
haven't even gotten started on the San Francisco Bay Area. You have the South Bay, East Bay,
Peninsula, North Bay, and San Francisco, each of which having something interesting to offer. In the
South Bay, there's San Jose and Santa Clara County, which many often describe as the heart of
Silicon Valley. It's the tech, innovation capital of the country, and offers companies such as Google,
Facebook, eBay, Apple, Intel, and the Nasa Ames Research Center. Silicon Valley stretches slightly
into the Peninsula. The Peninsula has some impressive scenery especially along the coast – you
have those mysterious beaches on Half Moon Bay and Moss Beach, and these awe–inspiring
mountains in La Honda, Woodside, and Pescadero. On the tip of Peninsula, you can find San
Francisco! San Francisco is home to the best restaurants, smartest, and the sharpest people. The
Golden Gate Bridge, Fisherman's Wharf, the Transamerica Pyramid, sports, those charming
Victorian houses and apartments, cable cars, tech start–ups, culture, and nightlife. It's no wonder
some people name it the best city in America. On the East Bay, you have the exotic, somewhat
dangerous but sharp and pretty cities of Oakland, Fremont, and Berkeley. The North Bay sports
Napa Valley Wine
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Northern California Transportation System
Introduction
The state of California is home to notorious fault lines such as the infamous San Andreas fault. In
Northern California, there are six significant Bay Area active faults: Calaveras, Concord–Green
Valley, Greenville, Hayward, Rodgers Creek, and San Gregorio Fault [1]. After the Loma Prieta
earthquake of 1989, propagating from the Santa Cruz Mountains, caused approximately $6 Billion
dollars in damages [2]. Many infrastructure agencies altered their design and operations standards to
prepare themselves for the next major earthquake. The Bay Area Rapid Transit system (BART) and
The Pacific Gas and Electric Company (PG&E) have made changes so above and below ground
infrastructures are prepared to withstand potential damages from seismic ... Show more content on
Helpwriting.net ...
The program continuously searches for different types of failure including "corrosion, third party
damage, weld vulnerability and earth movement damage" [6]( Lee et al. 3). This is to ensure the
safety of society and to have a list of the pipeline segments which require a higher level of attention
than others. In a similar fashion the Integrity Management Program has integrated the use of
software such as the geographic information system (GIS) for their Gas Transmission Earthquake
Plan and Response Procedure. GIS has the ability to map PG&E's gas line infrastructure in real time
with the likelihood of failure. With the use of GIS, a response algorithm is created that uses known
parameters such as soil, geographic, and topographic conditions. Possible scenarios are then
constructed to map potential hazards and anomalies to PG&E's pipeline
... Get more on HelpWriting.net ...
Alcatraz Essay
As the cold waters rush into the San Francisco Bay, they crash up against an island standing in the
strait. This rock is hidden by the fog and isolated by the chilling waters of the Pacific that flow in
and out every day. It has a gloom that hangs about its rocky face most know it as Alcatraz but the
men who experienced this island, referred to her as "The Rock". To the men confined there, it is not
only the ultimate in isolation but the most ironic because they are there in the midst of the activity of
a busy harbor with small craft darting to and from San Francisco, Oakland, Alameda, Berkeley,
Richmond, and Sausalito; within sound of the honking horns of a ceaseless procession of
automobiles crossing the bridges; within sight of ocean ... Show more content on Helpwriting.net ...
Because of the passing of the Volstead Act in 1920, production and distribution of alcohol became
an extremely profitable business. With this also came a noticeable rise in organized crime in many
of the big cities. Even worse, the crimes committed by members of these gangs became more
violent. Soon prisons were overcrowded and were merely hold facilities.
No correction was in mind for these prisoners. Convicts filled the empty hours with talk, mostly
about the crimes they had committed and ways they could beat the law. Drug addicts and other petty
offenders were mixed with killers and robbers. Young felons, who had taken to crime for no more
than sheer pleasure or pride on a dare, came out of prison with no job skills but with plenty of
advice from more experienced criminals. In 1933, J. Edgar Hoover was made the director of the
recently established FBI agency.
Hoover had plans to crack down on these criminals. The problem Hoover faced was that, no sooner
were the criminals locked up than the crime organizations would bust them out. With this major
problem in mind, the Justice Department began looking into a maximum–security prison that was
not easy to access and therefore inescapable. When they came across Alcatraz, it was almost too
good to be true. By April of 1934, work began on Alcatraz to make the current cell house more
secure by replacing soft iron square bars on the cells with new,
... Get more on HelpWriting.net ...
Cupid's Span Analysis
Public art plays a very important role in our society; it has existed in a variety of ways across the
world to provide us the opportunity to express ourselves. It is a part of our daily lives and can have
enormous meaning to the different existing cultures in the world. Art gives us the opportunity to
show others what we feel, what we think, what we hope, what we love or hate, what we want to
change, how we visualize the future and what motivate us. As humans we have the natural necessity
to express those feelings, our thoughts and to be understood by others. Creativity is essential to
make art; most people are delighted by these masterpieces in some form or another, whether it is
music, paintings, dance, statues or buildings; ... Show more content on Helpwriting.net ...
The San Francisco's Women's Building and Mural were founded in 1971 by a group of women to
keep alive the great achievements of women in the Bay Area. (Jacoby, Annice, 2009). This beautiful
artistic mural was painted by multiple artists including Juana Alicia, Miranda Bergman, Edythe
Boone, Susan Kelk, Meera Desai, Yvonne Littleton, Irene Perez and other volunteers. In order to
understand the message of Mexican muralists in the United States, one must first understand the
Mexican history, in this case politics and social movements in favor of gender equality. The
Woman's Building Mural was made with the intention to create a symbol to give thanks to all the
contributions of these courageous women who have made history in the
... Get more on HelpWriting.net ...
Argumentative Essay On Golden Gate Bridge
Tyler Gershman English 005 Professor Schwartz May 8, 2015 Lock the Golden Gates "Everyone is
better off without this fat, disgusting, boring girl." –Suicide note by Marissa Imrie, age 14 "I thought
how unpleasant it is to be locked out, and I thought how it is worse perhaps to be locked in." –
Suicide note by Madison Holleran age 19 Marissa Imrie jumped from the bridge on December 17,
2001. Marissa was a straight–A student at Santa Rosa High School. Her grades were a source of
pride to her divorced parents. But, Marissa was more preoccupied with how she looked than how
she tested in school. Like many teenagers in the United States, she considered being popular a
higher priority than being smart. Although she appeared athletic and beautiful ... Show more content
on Helpwriting.net ...
"Suicide from the Golden Gate Bridge." Clinical Case Conference. Psychiatric Foundation of
Northern California, 10 Oct. 2009. Web. 12 May 2015. The Golden Gate Bridge is the number one
suicide site in the world. In this clinical case conference, the authors begin by presenting vignettes
to capture the diversity of bridge suicide. They then examine the demo–graphic characteristics of
those who commit suicide from the bridge as well as the fatal attraction of the Golden Gate Bridge.
Interviews with jump survivors and potential jumpers are presented, and the authors examine the
evidence for the efficacy of suicide barriers. Cabanatuan, Michael. "Golden Gate Bridge Board OKs
$76 Million for Suicide Barrier." SFGate. N.p., 28 June 2014. Web. 13 May 2015. Board of
Directors for district that operates the world–famous span unanimously OKs $76 million to fund a
device to deter any jumpers. Fagan, Kate. "Split Image." ESPN. ESPN Internet Ventures, 7 May
2015. Web. 13 May 2015. "Even people you think are perfect are going through something
difficult." The tragic story of Madison Holleran taking her own life. Friend, Tad. "Jumpers – The
New Yorker." The New Yorker. Letter From California, 13 Oct. 2003. Web. 13 May
... Get more on HelpWriting.net ...
Art And Its Impact On Society
Art plays a very important role in our society, it is an opportunity to express what we feel, what we
think, what we hope, what we love or hate, what we want to change, how we visualize the future,
and what motivate us. As humans we have the natural necessity to express and show those feelings.
Art has existed throughout the years and across the world in some form or another. It is a part of our
daily lives and has huge meaning to all the different cultures across the world. Creativity is essential
to create art and most people enjoy it in some form, whether it is music, paintings, dance, statues or
buildings. Art can also be found in other fields as engineering, physics and mathematics. The arts,
both visual and performing, are part of our humanity and provide us a variety of ways to express
ourselves. Art appreciation may vary from person to person. Viewers will judge art based on their
own definition of beauty. However, it is important to not just look at the piece of art but take a
deeper observation and interpret the meaning behind it. What a piece of art means can often times
be more important than how it looks. Instead of simply judging whether a piece of art is visually
pleasing or not, the observer should react to the message that the author is sending through his
creation. When reacting to the meaning of a piece of art, the basic values, beliefs, and ideology that
the viewers possess affect how they see and what they see on the
... Get more on HelpWriting.net ...

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Collapse-Bay Bridge Essay

  • 1. Collapse-Bay Bridge Essay On October 17, 1989, an earthquake hit San Francisco, California, killing at least fifty people and injuring several others. This earthquake registered as a 6.9 on the Richter scale, the largest since 1906. Not only did this earthquake devastate numerous families' homes, it also collapsed the Oakland Bay Bridge. The damage due to the earthquake resulted in a cost of around ten billion dollars. The top section of the bridge collapsed, leading to a massive. To prevent similar disasters in the upcoming few decades, engineers launched an effort to upgrade other bridges in the area. Scientists say there is a possibility of another earthquake similar to Loma Prieta, the earthquake in 1989, in the next fifteen years. The key difficulty engineers reflected upon was the ... Show more content on Helpwriting.net ... No design is perfect. The Oakland Bay Bridge consisted of two eight–mile long, suspension bridges. C. H. Purcell first built it in the 1930's. According to Britannica Online, he originally had structural issues with the sinking to bedrock in the central anchorage. When repairing the bridge after Loma Prieta, the challenge was making it more seismically sound. The West Span of the bridge held up due to its suspension design. This led to the West Span being more flexible than the East. Bridges must have a certain level of flexibility, but not so flexible that extreme conditions would create another disaster such as the Tacoma Narrows Bridge Collapse of 1940. The West side of the bridge was mostly in tension when the earthquake hit. Allowing the bridge to absorb forces and create equal and opposite forces of its own kept the West side of the bridge intact. However, the stiffness of the East Span of the bridge was too stiff to handle the brute force of the Loma Prieta earthquake. Having flexibility in a design allows for the bridge to react to outside forces. Being too rigid would give necessary allowance for certain ... Get more on HelpWriting.net ...
  • 2. Little Brother X Analysis Little Brother X is an exciting tale from start to finish with everyday teenage problems to unimaginable acts of protest. Marcus Yallow is a big techno geek with a streak of rebellion, he sneaks out of school with his three best friends to go play Harajuku Fun Madness an ARG which is what actually kicks off the story. While they're out playing there's a bombing on the Oakland Bay Bridge in their hometown of San Francisco and in all the chaos Marcus' best friend Darryl gets stabbed and they get picked up by Homeland Security. As it turns out DHS suspected them to have taken part in the terrorist attack earlier on in the day and was holding them from questioning. Here's where things started going south, no one would answer any of his questions ... Get more on HelpWriting.net ...
  • 3. Bay Bridge Failure The University of British Columbia Faculty of Applied Science Engineering Student Services CEME 2053, 2324 Main Mall, UBC Campus Tel: (604) 822–6556 Fax: (604) 822–2021 email: students@apsc.ubc.ca Interdepartmental Memorandum November 3, 2014 To: Dr. Gopaluni, APSC 150 Coordinator From: Eduardo Mejia (student #: 33257149) Subject: L2B Failure of the Oakland Bay Bridge 1. Introduction This is a failure analysis report from the failure of the Oakland Bay Bridge. The San Francisco– Oakland Bay Bridge connects Oakland to San Francisco, and is separated into two parts through a tunnel on the Yerba Buena Island, between the two cities. The bridge is famous for its double decker design. On October 27, 2009, the repair of a piece called an eyebar ... Show more content on Helpwriting.net ... The main concern was as to whether the failure had been the cause of assembly (welding) or the materials and design used to repair the eyebar (Wilson, 2009). They concluded that the brace that had been used for the repair moved more than had been intended in windy conditions due to the dampening of vibrations on the joints (Wilson, 2009). On October 27, wind speeds were recorded at higher than 50 mph (Alfrey, 2010). Due to this wind, the was an excess in vibrations happening inside of the joints. This, and the temperature that day, and the amount of traffic at that time caused the materials to fatigue quickly and eventually cause the fault (Reid, ... Get more on HelpWriting.net ...
  • 4. How 1989 Changed The World 1989 is a remarkable year for the history of the world. The year taught many lessons and changed the way our society functions. It has shaped the way we live our life and the information we learn. The year 1989 was filled with many major events, style specific to that year, and a great deal of politics. There were many sports events that occurred in the year 1989 that help pave the way for our sports today. Within this year, many major deals were signed and racial barriers were destroyed. Although the more money in the industry caused many problems. Baseball is one of the most popular sports in America, due to the numerous deals it signed in 1989. For example "in 1989, baseball signed a deal with CBS for $1.1 billion, and another with ESPN ... Show more content on Helpwriting.net ... These blockades later became the infamous "Berlin Wall". The wall was infamous because it "stood as a grim symbol of totalitarian socialism" ("Berlin Wall" 2). "The soviets tried to control all of berlin by blockading the roads."("Berlin Wall 2). After the building of the wall the Westerners responded with the Berlin Airlift. The Airlift was was series of helicopter flights that supplied the country with food and supplies. The Airlift not only helped them in their food situation but also caused success for the economy in western Germany. The wall was later destroyed after the Eastern Cabinet resigned. On "November 7... hundreds of thousands of Berliners took to the streets, breaching the wall in frenzied celebration." ("Berlin Wall" 3). This was a momentous day as the effect of the wall was essentially imprisonment for the people on the eastern side. The wall was armed with guards that were instructed to kill anyone who attempted to escape. The destruction of the wall was significant because it displayed how things can be accomplished without violence. Then 21 days later "West Germany outlined a proposal calling for the reunification of the nation" ("Berlin Wall" 3). All in one year the wall that stood as a sign of separation was destroyed and the two sides were ... Get more on HelpWriting.net ...
  • 5. Obesity Persuasive Research Paper Obesity. A world wide problem that we as people are trying to find a solution too. Our government is wanting to take over our food choices. Meaning to control how much soda we can drink or how much salt can be in our soup. Now you're probably thinking "We don't want that because every person is different, there might be someone who has to eat a lot more food, because he and/or she is too skinny. I'm not saying we shouldn't stop obesity it's just that it's your choice how you wanna live your life." Well what I wanna say is, well yes I agree with you, it is your choice how you wanna live your life, But do you want to live your life with obesity and an unhealthy body? Yeah I think not. The government tried to put the amount of calories in the ... Show more content on Helpwriting.net ... Shown in the article "Debate Spark Food for Thought on the Role of the Government in Curbing Obesity" by Charles Reyman, says that "Obesity costs upwards of $150 billion a year. More than half of that is paid by government through Medicaid, Medicare and (federal) employee health insurance claims." the same article by Charles Reyman says that "Our food environment has changed dramatically over the last thirty years in a way that makes healthy eating seem like swimming upstream... We are not saying that personal responsibility is not the most important thing, but there is more to it than that. Obesity is a societal problem, and we all have a role to play in addressing: parents, individuals, health professionals, organizations, food companies, manufactures of sporting goods, and, of course, government." In the other article called "Keep the State off my Plate" by Julie Gunlock, says that children in San Francisco must cross the Bay Bridge in Oakland if they want a free toy with their chicken nuggets. I think that is a great idea because then the children will have to work for what they want and still stay ... Get more on HelpWriting.net ...
  • 6. The California Earthquake California Earthquakes California's unique geography as a state makes it a very appealing place to call home. From the odd east to west transverse San Gabriel mountain ranges of the Los Angeles Basin, to the bumpy coastal ranges of the Bay Area, any person can find a compatible topographic terrain to their liking. California may seem to be the perfect place to live with its ideal climate and extensive geographic features. However, due to California's location over the shifting continental plates, coupled with its enormous and also multiple faults, at any time this great state can fall victim to a seismic disaster. After examining evidence from both Rong–Gong Lin's II Los Angeles Times article of April 18, 2016 and the NOVA videos Killer Quake ( 2006), Earthquake (2007), as well as Geologic Journey II – Episode 3 (The Pacific Rim: Americas) – Part 3 (San Francisco) and The Great San Francisco Earthquake (American Experience ~ 2005), one can take a comparative account of the three major earthquakes of California's past. Although each earthquake was very devastating on is own; the Great Quake 0f 1906, the Loma Prieta quake of 1989, and the NorthRidge quake of 1994 each amounted to an extensive forfeiture of property and life. Each of these earthquakes created much suffering and loss. It is imperative for each citizen of this great state to understand the damage that a California quake can actually do and be prepared; for the threat of one always looms. Before we delve into ... Get more on HelpWriting.net ...
  • 7. Cause Of The San Francisco Earthquake San Francisco Earthquake On October 17, the Bay Area was buzzing about baseball. The game of the series was scheduled to begin at 5:30 p.m. at San Francisco's Candlestick Park. Just prior to the game, at 5:04 p.m., with live cameras on the field, a magnitude 6.9 earthquake called the Loma Prieta rocked the San Francisco Bay region. The epicenter is located at Loma Prieta peak in the Santa Cruz Mountains. Though the stadium withstood the shaking, other parts of the Bay Area were not as fortunate. Sixty–seven people died as a result of the quake, which lasted around 15 seconds, while more than 3,757 others were injured. San Francisco's Marina district suffered extensive damage. Built on an area where there was no underlying bedrock, the ... Get more on HelpWriting.net ...
  • 8. Golden Gate Research Paper HISTORY Located at the northern end of the San Francisco Peninsula, a three–mile–long strait connects the San Francisco Bay to the nearby Pacific Ocean. This strait (named "Golden Gate" by U.S. Army Captain John Freemont in 1846) separates the cities of San Francisco and Marin. Due to its location near the Pacific, the strait is known for its strong tidal forces; as well as gale–force winds and dense fogs. Because of these conditions, during the early twentieth century, ferries provided the only feasible form of transportation between the two cities. Following the end of World War I, San Francisco city engineer Michael O'Shaughnessy began challenging engineers to design and construct a bridge across the Golden Gate. Due the location's geography, most claimed that such a project would cost no less than ... Show more content on Helpwriting.net ... Soon after the pier (surrounded by a caisson) was placed in the water, a storm caused the nearby water to churn. This water raised the caisson and continuously beat it into the fender. After removing the pier, workers reinforced the fender with concrete; thus making the fender a part of the final foundation. The pier was completed in January 1935; followed five months by the tower. Two months after completing the towers, it was time to begin constructing the cables. Two main cables would stretch from one anchorage to the other: passing over both of the towers. Using technology from the company John A. Roebling's Sons, workers spun over 25,000 pencil–thin wires into 7,650– foot–long, 36.5–inch–wide cables. With the advanced technology, workers were able to complete the construction in less than seven months. In September 1936, workers completed the roadway steel. Eight months later, workers complete and secure the road deck. This was achieved through the use of 254 sets of suspender ropes, which were spaced fifty feet apart and extended to the main cables. These ropes help to secure and support the weight of the new road. ... Get more on HelpWriting.net ...
  • 9. Kaiser Project Deadlines 1. BIM – weekly update from Cesar and opportunity to flag issues a. Identify and share new content – 8/3 confirm staff is aware of accessing BPD content a. BS providing framework for creation of standard details; possibly create SF folder to pool details? Folder is at this location: T:DeliveryBPD. Cesar creates subfolders with same naming convention as BPD on knowledge net. PA team to develop a list of most important details for next PA meeting. PA members to present pdfs of their details sheets in order to choose the best details for the new interim folder. Cesar E is planning to have a 30min presentation on "how to navigate BPD, etc." Date to be TBD. Anne W will present "How to navigate Spec Resource folder on 9/28/2015. It is recommended ... Show more content on Helpwriting.net ... Contractors want perfect models; what they want and what we are contracted to do are different 5. Events Reminder a. BEC – third Monday of every month; 12 noon at the AIA b. Monterey Design Conference – October; 16–18 c. DBIAAnnual Meeting – Denver, November; 2–4 d. Waterproofing seminar in Oakland , November 20 e. AEBL, Negotiate with Confidence – Oakland, October 7 6. PA Group a. Project Presentations Lewis will present Bay Meadows, 9/28/2015. b. What is the plan for a technical principal in San Francisco? Russ D. met with group and stated that HOK's plan is to fill the SF Technical Principal role. HOK will conduct search and advertise position. Position needs to continue to provide bridge to HOK Delivery Board and continue to promote the dialogue between Design and Technical folks in the SF office c. QA/QC approach 8/24: Ongoing discussion regarding QA/QC process and approach. Should the role of technical principal include more direct review of project documents? What is role of BPD and possible establishment of SF Project standard details? Continue discussion next week. Steve S. reviewing a location and file structure with Jonathan and Mark Maloy Jonathan didn't like the idea to duplicate folders – one option would be to put shortcuts in the ... Get more on HelpWriting.net ...
  • 10. The Affordable Care Act Of Dr. Martin Luther King, Jr. "Of all the forms of inequality, injustice in health care is the most shocking and inhumane." Dr. Martin Luther King, Jr. In 2010, the Affordable Care Act, hereafter referred to as the ACA, was signed into law. Even though the reformed healthcare system allowed more Americans to access to quality affordable health insurance, it still has many flaws. We focus on solving the problem that the current health care policies are based on a hierarchal system, where the higher one is placed in the socioeconomic status, the better quality and access to healthcare him or her will get. As a result, people who are in the lower socioeconomic status will more likely to be stuck in a cycle that continues to perpetuate itself. This group of people is most ... Show more content on Helpwriting.net ... Through a partnership with health clinic, La Clinica and Walgreens, we would like to create a program that is more suited towards an undocumented population needs that may be overlooked. The ACA was created to help insure a larger portion of the nation's population and give people access to affordable and higher quality care. Unfortunately, the ACA completely excludes undocumented immigrants from the eligibility of the program, even though this population consists of 11 million, which is a huge chunk of the nation's population. As a result, the undocumented population is left with Emergency Medicaid, which is a program that is a part of ACA. This program gives some limited assistance to undocumented individuals in a case of an "emergency" or pregnancy related issues. Emergency Medicaid does not cover any type of prevention care or offer primary physicians to patients. It is also important to note that if the hospital determines that the visit was not an emergency, then the patient is left with a high medical bill that they would not be able to afford possibly leading to bankruptcy. Private insurance is a difficult otherworld system that many people whom native language is not English may feel inadequate to pursue due to language barriers or mixed status families and affordability. Fear itself is a huge problem within undocumented families, and many of them prefer to turn to other ... Get more on HelpWriting.net ...
  • 11. Earthquakes Are A Powerful Force Of Nature California Earthquakes Stephanie Sanchez Geology 112 spring 2015 Earthquakes are a powerful force of nature. When they strike, it reminds us of how vulnerable we are to this unpredictable event. On Saturday April 25 2015, a 7.8 magnitude earthquake hit Nepal killing thousands of people and injuring even more. The number of dead will probably increase, as thousands remain missing. When a tragedy as this one occurs, society unites in grieving the people who were injured and those who perished. Everyone sees the devastating effects and the strength of earthquakes and it incites questions throughout the world as people seek understanding of why this happened? Moreover, they begin to worry of when this will happen again. California is a state susceptible to massive earthquakes such as the one that hit Nepal. In California, we are aware the "big one" might hit soon, and the best way to determine when, is to look at the history of our state. History of Earthquakes in California Growing up in Southern California, I remember practicing earthquake drills in elementary school. Teachers instructed us to protect our head and quickly seek cover under our desks during the drills. They told us that if a quake happened at home, finding a doorframe to stand under would be the safest place for us. As children living in an earthquake zone, the conversations of earthquake safety happened yearly, but because big and devastating earthquakes like the one in Nepal have not occurred ... Get more on HelpWriting.net ...
  • 12. The Loma Prieta Earthquake About 4000 people were killed over 9000 that were injured that was this famous event you might ask? It was the loma prieta earthquake, also known as the world series earthquake. Taking place in san francisco 1898 this was one of the strongest earthquakes ever recorded in the bay area. This earthquake caused an estimate of 5.6 billion dollars for the total damage it had done .The person the was interviewed for this event was Mr.Demichel.he was about 10 when he felt the earthquake. The loma prieta earthquake was one of the strongest earthquakes ever recorded ed with a magnitude of 8.9 on the richter scale.Since many forecasts had been presented for the region near Loma Prieta, seismologists were not taken by surprise by the October 1989 event.between ... Get more on HelpWriting.net ...
  • 13. I Love California Jackson Abram 5/16/17 Ms. Delgado Period 1 I choose to do California as my state. The reason I choose to do California is because my uncle and aunt live there and it is so much fun there. They have Disneyland, LEGOLAND, Sea World and San Diego Zoo. They have tons of sports teams such as Oakland Raiders, San Francisco 49ers, Los Angeles Chargers, and Los Angeles Rams for football. Los Angeles Dodgers, San Diego Padres, Oakland Athletics, Los Angeles Angels of Anaheim, and san Francisco Giants for baseball. Los Angeles Clippers, Golden State Warriors, Los Angeles Lakers, Los Angeles Kings, and Sacramento Kings for basketball. The California's flag is red, green, brown, and white. It has a red stripe on the bottom with a white background. It ... Show more content on Helpwriting.net ... I like to go there because we will rent a house for a week. The house is on the beach and we bring boogie boards to go on the waves. The water is very cold but after you get in for a while you get used to it. There are very big waves and you either go under or over or you get caught in the current. There is very bad traffic in L.A. and you can get caught in it for hours. Some famous people that live in California is Dr. Dre, Arnold Schwarzenegger, O.J. Simpson, Tyga, snoop Dog, Johnny Depp, and Tiger Woods. Knott's Berry Farm is a great roller coaster theme park. I got the fast pass and I went on five roller coasters in a row. The last one I went on was green with two loops. You start out by going backwards and up. Then it drops you and you go around half a circle into two loops. It does that three times before stopping. San Francisco is great city. The roads go in zig zag because it is so hilly and if you go straight downhill you'll go to fast. They also have the San Francisco Giants whose stadium is facing the San Francisco Bay in right field. They also have the Golden Gate Bridge. A city in southern California is Palm Springs. It is a retirement city but some people go just to relax. They have lots of golf communities and tennis courts. California has a vast region of climate. It has deserts in the south and snow in the north. They have beaches, and mountains. The deserts are scorching during the day and freezing at ... Get more on HelpWriting.net ...
  • 14. Personal Narrative: The Golden Gate Bridge The architectural site I chose was The Golden Gate Bridge located in San Francisco, California. The purpose of The Golden Gate Bridge is to facilitate movement of people and goods across the bay from San Francisco to Marin County, California. I chose this architectural wonder because it is a California landmark. This bridge is a very magnificent experience to walk on, due to its beautiful natural surrounding. I have visited this Bridge in person and drove across it. When I visited The Golden Gate Bridge, I was in awe of the sites I saw. When crossing over the San Francisco side to Marin County, to the right side of me, I had amazing views of downtown San Francisco, The Bay Bridge, Oakland and Berkeley hills. To the left of me, I saw the ... Get more on HelpWriting.net ...
  • 15. Sixties Music Vs Today's Culture There are many differences between today's generation and the sixties generation. David Pichaske's book titled Generation in Motion: Popular Music and Culture in the Sixties, outlines the views of the sixties and how they voiced those views. In the sixties music was the expression of the generation, in today's society that hasn't changed much. Music today also expresses the political events and views, but also social media has become a very popular source for expression of political views. As a generation we are passive, hiding behind our devices. Although, recently we have had big protests, such as black lives matter and police brutality. Today our culture expresses their views through music, similar to the sixties. In today's world rap and ... Show more content on Helpwriting.net ... The biggest protest today is Black Lives Matter. According to an article posted by USA Today titled Black Lives Matter' protesters block S.F. bay bridge, posted on January 16, 2016 protestors blocked traffic on the westbound span of the San Francisco–Oakland Bay Bridge as a part of a long weekend aimed at reclaiming Martian Luther King Jr's legacy of radicalism (Toppo, 2016). The protest only ended up lasting a few hours because the cops started arresting protesters. Black Lives Matter is an international activist movement that campaigns against violence toward black people. A big issue that they have focused on is police brutality against black ... Get more on HelpWriting.net ...
  • 16. Analysis Of Da Nang 's ' Da ' The Da Nang Dragon Bridge has become a staple in Da Nang's existence and has put them on the map in a big way. The aesthetic appeal of the bridge garners a lot of attention, but the bridge serves an important purpose other than just being visually appealing. This bridge connects to cities and allows easy access to the regional city of Da Nang. While creating an ease of access to and from Da Nang, this bridge also has brought great economic wealth to the city of Da Nang. It is a staple for tourists to visit as well as the surrounding inhabitants to admire this engineering marvel. The Da Nang People's Committee (DNPC) were seeking long term–development as well as the ability to strengthen regional access to and from Da Nang. The Da Nang ... Show more content on Helpwriting.net ... The width of the bridge is 35 meters and usually for bridges with widths this large the deck is supported by arches on the outside of each deck. Steel suspender cables are used to connect the deck and arch in 8–meter intervals. Reinforced concrete is used underneath the deck as the arch structure and this is also integrated into the pier. 10.5 meter cantilevers extend from the structures box girders which is how the superstructure is able to span 37.5 meters wide. The most unique aspect of the bridge is that there are no interlocking members, but instead utilizes a substance called neoprene. The full dimensions of this bridge are six 3.75 meter wide lanes, two 2.5 meter wide sidewalks, 666 meters in total length, 37.5 meters in total width, and gives a 12 m clearance form bridge to water. It is composed mainly of steel and concrete. Envision is a decision making guide that introduces sustainability considerations for infrastructure projects. Owners, designers, and communities are able to make more informed decisions about the sustainability of infrastructure due to Envision. Envision also does not cost any money and allows for independent self–assessments. The Envision system covers all aspects of a project's life cycle which are planning, design, operation, construction, and deconstruction. There are also six categories that go with Envision and those categories are restorative, conserving, superior, enhanced, improved, and conventional. Each ... Get more on HelpWriting.net ...
  • 17. Yerba Buena Island Bridge Essay About eighty years ago, engineers were able to build a bridge on time and within budget with no problem; today, most of the projects take extra time and money to finish. What exactly happened between now and eighty years ago that caused such a drastic shift? It is clearly not the engineers nor the technology; in fact, those have only improved over time. Today, engineers are faced with much more than designing and building the infrastructure, as they were before. They compete with politicians for funds, fight for the safety of workers, and protect our environment by adhering to the numerous laws and acts set forth by the government. In the future, we can only expect more costs, longer time periods for projects, and an increase in costs and ... Show more content on Helpwriting.net ... The current Bay Bridge spans across the San Francisco Bay and through Yerba Buena Island. The reason the bridge travels through an island is because in the 1930's it would have been nearly impossible to construct an eight mile long bridge spanning such deep water. During most of the 20th century, this island was a U.S. Navy base and in order for construction to be allowed, the approval of Congress was necessary. As a result, there was a great deal of lobbying that occurred in order to allow California the right to build across the island. After gaining the approval of Congress in February of 1931, construction started in July of 1933. In the past construction also took less time. One reason for this is that safety regulations were not nearly as strict then as they are now. It was understood 80 years ago that any major construction project would come with the loss of life. According to Lisa Vorderbrueggen from Contra Costa Times, for every $1 million to be spent on a project regarding high steel work, there would be one death. In total the bridge cost was $77 million (equivalent to about $1.3 billion in current dollars) and resulted in 24 deaths (Vorderbrueggen). The construction was difficult to design so many years ago because there was no surface bedrock. Engineers were also concerned with both high wind speeds and earthquakes. They did not have regulations that were required to follow regarding these problems. Instead architects and engineers chose designs ... Get more on HelpWriting.net ...
  • 18. Loma Prieta Earthquake Research Paper Earth's plates and continents do not always just stay in one place. They shift, collide, and move apart, causing destruction in many different parts of the world. The movement of plates causes volcanic eruptions, changes in the oceans, and perhaps the most dangerous of all, earthquakes. Earthquakes may have the most devastating effects on people and cities. 200 million years ago a supercontinent called Gondwana existed. It was made up of South America, Africa, Australia, India, and Antarctica. Fossil evidence shows that certain species have lived in multiple places, but these places are far apart. This proves that they lived in one place, but were separated from their ancestors when the plates split, causing earthquakes. In addition, ... Show more content on Helpwriting.net ... This earthquake happened during the 1989 World Series between the San Francisco Giants and the Oakland Athletics. According to the report "Loma Prieta Earthquake","... the quake measured 7.1 on the Richter Scale and shook the ground for 15 seconds." The players and fans in Candlestick Park were shocked, but remained unharmed. This was not the case for everyone else. Buildings collapsed, more than 60 people died, almost 4,000 people were injured, and thousands were left homeless. In addition, a large part of the Bay Bridge crumbled. $6 billion dollars worth of damage was done, much of it centered on California's roads. The text states, "...some of the worst damage occurred to a raised section of Interstate 880 in Oakland." The double–deck freeway was built on reclaimed marshland, leaving it unstable. The soil liquefied and the support columns failed, so the top deck crashed onto the bottom deck, killing 41 people while they were in their cars. Also, in the article, "Loma Prieta Earthquake", it states "Some observers think that the World Series saved lives that day. Many office workers went home early to watch the game on tv." By office workers leaving early to watch the game, they weren't in a collapsing building. This earthquake could have been a lot worse, instead of 60 people dead it could have been over a 100 ... Get more on HelpWriting.net ...
  • 19. The History Of BART During the financial year ending June 30, 2014, BART documented an average ridership of 399,145 per week, which was the highest in its history. This also made BART the fifth–busiest heavy rail rapid transit system in the United States. During fiscal year 2013, the busiest station was Embarcadero with 41,059 average weekday exits, followed by Montgomery Street with 39,167. The busiest station outside of San Francisco was Downtown Berkeley with 13,131 riders, followed by 12th Street Oakland City Center with 12,979. The least busy station was North Concord / Martinez with 2,499 weekday exits. BART's one–day ridership record was set on Halloween of 2012 with 568,061 passengers attending the San Francisco Giants' victory parade for their World Series ... Get more on HelpWriting.net ...
  • 20. California Narrative As a girl living in the small town of Pataskala, I have never been acquainted with a very large city. Hence, when my father offered to take me to Berkley California, which is right outside of San Francisco, I could not turn down the opportunity. I thought that a large city could not be much better than the quaint life I have lived in Ohio; however, I was completely mistaken. This enormous city has given me new perspective and has changed how I view a larger city. I have a major fear of flying. Therefore, a five–hour flight to California was like walking through a haunted prison for five hours. I am afraid that my plane will crash or will just disappear and no one will know what happened to me. When waiting for the 5:30 am boarding time, I ... Show more content on Helpwriting.net ... A downside to San Francisco is the amount of traffic there is at all times of the day. Think of rush hour in Ohio and multiply it by four. We got to the airport and waited to board the plane. Our flight was delayed by an hour, so I spent a lot of time thinking about my future and how my experiences have effected what I want to do with my life. Traveling to California has showed me that I want to not only travel around the world, but live freely. I do not want to live in a small town for the rest of my life. I thought I would hate the diversity and risk of city life, but I now understand that I want those qualities of in my life. When we boarded the plane and I could not help feeling uneasy and that leaving this city with the thrills of adventure was a ... Get more on HelpWriting.net ...
  • 21. San Mexican Earthquake Earthquakes have been a serious trouble in our lives for as long as people have inhabited the earth. These natural disaster such as earthquakes that happen on the earth have been the cause of many deaths in the past century. What can be done about these violent earthquakes that take place nearly without warning? Predicting an earthquake until now has almost been technologically impossible. However, with improvements in technology, more lives have been saved and much more will. All that remains is to research what happens place before, during, and after an earthquake. Geologists today define an earthquake as the shaking and the trembling of the earth's surface, known as the ground. In the article "The Human Impact of Earthquakes: a Historical ... Show more content on Helpwriting.net ... One is the Richter scale (which was named after the American seismologist Charles Francis Richter) which measures the energy released at the focus of a quake. It is a logarithmic scale that runs from 1 to 9; a magnitude 7 quake is 10 times more powerful than a magnitude 6 quake. . The other scale, introduced at the turn of the 20th century by the Italian seismologist Giuseppe Mercalli, measures the intensity of shaking with gradations from I to XII. Because seismic surface effects disappear with distance from the focus of the quake, the Mercalli scale is assigned to the quake depends on the site of the measurement. Intensity I on this scale is defined as an event felt by very few people, whereas intensity XII is assigned to a chaotic event that causes total destruction. Both scales are different yet effective when it comes down to it and has helped so many people better understand the power of an earthquake and how to prepare for ... Get more on HelpWriting.net ...
  • 22. The Golden Gate Bridge Of San Francisco Have you ever been asked the question, "If you could go anywhere in the world, where would you go?" Well, I have always said San Francisco. San Francisco is one of the most beautiful places in the world. They have the San Francisco Bay, Golden Gate Bridge, and many sport teams. To begin with, The Golden Gate Bridge is one of many attractions in San Francisco. The bridge was built in 1937 by Joseph Strauss and Charles Ellis. The bridge stretches 8,981 feet with a height 746 feet. The bridge is one of the best sights to see in America. And to finish off, the bridge is just about unbreakable. Though the bridge is a good attraction, there is one thing in San Francisco that attracts more people than anything else. The answer to that would ... Get more on HelpWriting.net ...
  • 23. The Bridges : A, New Jersey, Usa Of The United States Essay steady or movable bridges most bridges are steady bridges, this means that they have no shifting components and stay in one area till they fail or are demolished. Temporary bridges, which includes Bailey bridges, are designed to be assembled, and taken aside, transported to a awesome website on line, and re–used. They may be vital in military engineering, and also are used to carry website online visitors even as an vintage bridge is being rebuilt. Movable bridges are designed to transport out of the manner of boats or other varieties of site visitors, which would possibly in any other case be too tall to healthful. Those are typically electrically powered. Double–decked bridges The double–decked George Washington Bridge, connectingNew York metropolis to Bergen County,New Jersey, the united states, is the area 's busiest bridge, sporting 102 million motors yearly. Double–decked (or double–decker) bridges have tiers, including the George Washington Bridge, connecting large apple city to Bergen County, New Jersey, usa of the us, as the sector 's busiest bridge, wearing 102 million motors annually] truss paintings some of the roadway stages furnished stiffness to the roadways and decreased motion of the pinnacle level when the decrease level turn out to be installation three a long time following the higher stage. The Tsing Ma Bridge and Kap Shui Mun Bridge in Hong Kong have six lanes on their higher decks, and on their lower decks there are two lanes and a pair of ... Get more on HelpWriting.net ...
  • 24. San Francisco History California is home to seven of the fifty largest cities in the U.S. by population and rank. Of these seven, I will discuss one of my favorite cities in the world San Francisco, California. San Francisco is the thirteenth largest city in the U.S. but only coming in as the fourth largest in California after Los Angeles, San Diego and San Jose. As of July 2014 the population estimate was a little over 850,000 for San Francisco. (Infoplease) San Francisco is a city rich in history, lust and disaster most of which is detailed below. San Francisco is a city rich in history and culture. Founded in 1776 after being void of Europeans until 1775 when the Spanish finally ventured north of Southern California. (Pederson) Led by Gasper de Portola on an ... Show more content on Helpwriting.net ... For 74 days the Army patrolled the cities and what made this so odd was that martial law was never declared. The Army also took the initiative to re–establish communication networks and handled the distribution of food and supplies. The committee ended up controlling local funds, including the 10 million in donations. Under the committee land use was controlled, business licensing, zoning and building trade rules were regulated. The speedy redevelopment was made possible by these two public sector developments allowing a thriving private market in a city under reconstruction. ... Get more on HelpWriting.net ...
  • 25. Volcanoes Essay Volcanoes Distribution Volcanoes can be described as being tectonic hazards that occur in many parts of the world. The distribution of volcanoes is closely linked with the positioning of the tectonic plate boundaries across the globe. Today there are about 500 active volcanoes in the world. The world map of volcanoes in your atlas shows that the most volcanic activity occurs along the West coasts of North and South America, (along the Rockies and Andes) and the coasts of many Far East countries (in areas like Japan, China etc). The positioning of these volcanoes coincide with major plate boundaries. E.g. the volcanoes along the West coast of North America are the result of the Juan de Fuca ... Show more content on Helpwriting.net ... The pyroclastic flows are clouds of ash, stones etc that move down the side of volcanoes and carry any debris in its way. A famous pyroclastic flow occurred when Mt Pinatubo erupted in 1991. Mud volcanoes, which may form where hot water mixes with mud and surface deposits. Solfataras, that are created when mainly sulphurous gases escape onto the surface. Geysers, occuring when water in the lower crust is heated by rocks and turns to steam, pressure increases and the steam and water explode onto the surface. Fumaroles, formed when superheated water turns to steam as its pressure drops when it emerges from the ground. Formation: – there are three main ways in which volcanoes can be formed. At constructive plate margins This is where two tectonic plates are diverging away from each other, which causes new crust to be created at the boundary between these two plates. A well known example is where the North and South American plates are pulled away from the Eurasian and African plates due to convection currents. This has caused the formation of the Mid– Atlantic ridge. When two plates diverge, initially, a rift valley may occur. Magma rises from the mantle filling in the gaps between the two plates, which can cause submarine volcanoes to occur, (volcanoes under water). These volcanoes may rise above sea level thus forming islands. Two examples of this are the island of ... Get more on HelpWriting.net ...
  • 26. San Joaqu??n County Road Research Paper The ease with which Didion's 1968 stranger could tour the Valley would have astonished its residents sixty years earlier. The township's earliest "roads" favored the wildlife tracks and native trails that paralleled the river and crossed the plain. The 1908 roads were little better than those first paths–perhaps wider as teamsters strove to keep their wagons out of the deep ruts, but more pitted and rougher. In an era when no driver could call any San Joaquín County road "good," the county's residents widely recognized Tulare Township's roads as the region's worst. Founded by urban bicyclists on the East Coast, the Good Roads Movement had, by the 1900s, spread to rural California. In Northern California, agricultural interests and the ... Show more content on Helpwriting.net ... Here, where INTERSTATE 205 crosses California Avenue and Tom Paine Slough, the Stockton– Oakland Stage Road turned west and traced–although slightly more north–the modern Interstate highway's rough path toward Bethany. Near Bethany, where Grant Line Road diverges from the Byron Highway today, the original dirt path forked. The left–hand fork, at first the popular trail, turned south toward Corral Hollow (modern San José Road takes its name from this fork). The center fork headed southwest to reach Middle Pass [Patterson Pass]. When the stage road took form soon after the Gold Rush, travelers chose the right–hand fork that scaled Livermore's Pass [Altamont Pass]. Now, Grant Line Road between Bryon Highway and Altamont Pass Road follows this path's bearing. The Rancho el Pescadero survey (1861) and patent (1865) brought changes to the West Side Road. The grant's proprietors, eager to evict squatters from their land, erected a fourteen–mile fence along the rancho's freshly surveyed borders in 1866. Once Generals Frémont and Naglee enclosed the grant, the stage road traced the angled seam between the two Rancho el Pescadero land grants. Travelers have used this alignment continuously–calling it the Stockton–Oakland Stage Road, Banta Road, the West Side Road, the LINCOLN HIGHWAY, US HIGHWAY 50, and INTERSTATE 5–for over 150 years. Reaching ... Get more on HelpWriting.net ...
  • 27. The Great 1906 San Francisco Earthquake The Great 1906 San Francisco Earthquake The Great 1906 San Francisco Earthquake At 5:12 a.m. on April 18, 1906, the people of San Francisco were abruptly awaken to one of the world's most expensive and impacting earthquakes of the 20th century. The magnitude of the earthquake is debatable, ranging from 7.7 to as high as 8.2. However, the most accepted Richter measurement is 7.9. This is debated because Charles Richtor developed his scale in 1935, after the killer quake. The main shock epicenter occurred offshore 3.2 km from the city, near Mussel Rock. It ruptured along the San Andreas Fault northward and southward for 476 km (296 miles). The quake was felt from Oregon to Los Angeles, inland as far as Nevada. Though the earthquake was impacting in itself, it lasted less than a minute and the most damage was done by the resulting fire that lasted 4 days. The earthquake bears inexhaustible remembrance as one of the worst natural disasters in the history of the United States and has had lasting social, fiscal, and political impact. The death toll is uncertain, but modern calculations approximate about 3,000 deaths at a minimum. The death toll alone is a very debated topic, and has had a large impact by itself. Initially it was said that only 478 people had died. It is speculated that the official tally of 478 was employed by the city coroner, who added 100 to the 378 bodies that showed up at the morgue. Some uncertainty in the toll exists because government officials felt ... Get more on HelpWriting.net ...
  • 28. How To Build Suspension Bridges Introduction: Bridges are constructed to withstand the forces of compression,tension,shearing,and torsion in a variety of ways. These consist of I beams , steel , arches, truss's, bounded steel(suspension bridges) and even beams. Compression is the act when an object is being compressed or compressing , while tension is when an object is being stretched. Shearing in a bridge is when the bridge begins to bend , suspension bridges combat it very well. If built incorrectly bridges can undergo ,causing immense amount twist action to occur. Suspension Bridge: A suspension bridge is a more complex bridge and ... Show more content on Helpwriting.net ... Since a triangle shape experiences no push or pull it can withstand the tension provided by bridges. The large openings in a truss allows wind to pass through the structure with ease , reducing any additional tension provided by wind. The truss bridge acts in compression or tension, and typically these bridges have its lower cord under compression while the upper chord is under tension. The slanted beams "/ " in the middle prevents any buckling of the upper members of the bridge .The truss ability to distribute forces has lead to many different designs of the bridge making it a unique bridge. The Firth of 4th bridge is a perfect example of unique truss's. The chords of compression and tension are reversed. Through the span of large truss's , the lower cord under compression while the upper under ... Get more on HelpWriting.net ...
  • 29. The Fault Of The San Andreas Fault System In the fall of 1989 on the seventeenth day of October at 5:04pm Pacific time, there was a fateful earthquake that claimed sixty three lives, created almost four thousand reported casualties and caused more than six billion in damages destroying many homes and businesses throughout the state of California. The epicenter of the earthquake originated in the Loma Prieta Mountains just outside of Santa Cruz, California. The fault that the earthquake occurred on is the San Andreas Fault system. Which has spider webs spanning approximately forty miles wide and runs north–west and south– east for over eight–hundred miles through California. This fault line forms the boundary of the Pacific plate and the North American Plate. The San Andreas ... Show more content on Helpwriting.net ... Right meaning the line shifted right on the opposite side, or left when the opposite side shifted left. The Pacific plate is moving in a north–west direction at a rate of seven to eleven centimeters a year while the North American plate is moving west, south–west at a rate of approximately two to three centimeters per year. To support the aforementioned description, if an observer placed him or herself standing on the North American plate looking at the Pacific plate, the Pacific plate is moving to the right. The Loma Prieta earthquake of 1989 was the first major earthquake occurring on that fault since the previous major earthquake which was The Great San Francisco Earthquake of 1909. The 1909 Great San Francisco Earthquake caused significantly more deaths which generated up to an estimated three thousand, and caused more damage mostly from the fires that occurred in the aftermath. The 1909 earthquake occurred on the same fault however it had a much longer section of the fault slip and was reportedly a much larger earthquake in comparison because of that. Which is why many researchers believe that although the Loma Prieta was a very bad earthquake it was only a precursor for a larger one to come. There have been some fairly large slips in between ... Get more on HelpWriting.net ...
  • 30. The Summer Of Love : Your Hippie Guide TITLE The Summer Of Love: Your Hippie Guide To San Francisco LEAD PARAGRAPH It 's the summer of 1967 in San Francisco and Haight Street is bustling with thousands of young dreamers craving social reform. The summer of '67 is also known as the Summer of Love and was a time when artists like Janisce Joplin and Jimi Hendrix lived on these San Franciscan streets. Flash forward 50 years and the afterglow of this monumental peace movement can still be felt on Haight Street. Wandering around San Francisco, you 'll find that it is no wonder the hippie movement originated on these streets. Adjacent to Haight street is Buena Vista Park, a clandestine natural haven, an escape from the bustle of the city streets. Following Haight Street until it 's ... Show more content on Helpwriting.net ... Flow with the SF yoga and dance culture San Francisco has a thriving yoga community with plenty of opportunities for travelers looking to flow. Yoga to the People is a completely donation based studio in Mission District, one of my favorite locations in San Francisco. The studio has a community feel with one large room that can accommodate nearly fifty students. On the fifth floor, the large windows have a fantastic view of the city and during class students can watch flocks of birds soaring by. With classes all day from 7am to 9pm this studio accommodates all types of schedules. There are even candlelit classes on weekend nights. The classes focus on each individual student connecting to their own breath. The instructors will run the class through a sequence and then prompt the students to repeat the sequence flowing with their own breath. This studio also has yoga mats available for rent and water for purchase. If you are looking for a more intimate practice, head to Yoga Garden SF. The entrance of the studio is thriving with plants and flowers, giving truth to the name Yoga Garden. With several small rooms for practice there are multiple classes going on at a time. The rooms are cozy and naturally accented. The studio even has real wood blocks for modifications. The studio is versatile offering prenatal yoga, acro yoga and everything in between. While in town, I took the Vinyasa Align class with Phillippe whose ... Get more on HelpWriting.net ...
  • 31. Transportation In San Francisco Transportation innovation and conditions in San Francisco were not always created easily. San Francisco's had an exceptional nightmare from a transit point of view. The obvious problem was San Francisco geographic makeup. Hills caused the early settlers to deal with the swamp–like conditions. San Francisco expanded population after the Gold Rush led to better–paved streets. In the 1870s Andrew S. Hallidie developed a rope and cable car technology that could drag ore and tools up hills by being pulled by horses. In 1873, the Clay Street Railroad Cable car line was established. Early cable cars were pulled by horses on rails. In the 1890s, electric street cars took over horse car services (Hartlaub, 2015). In the 19th century, railroads encouraged economic progress in California. Transportation costs were reduced, which allowed remote lands and resources to be attainable. Various markets for producers were widened, which enabled raising the land value and increased many people's earnings and income. One of the first results of the advent of the railroad was phenomenal urbanization. Oakland, a steamboat port that had been settled in the 1850s ... Show more content on Helpwriting.net ... In 1908, the first taxicab arrived in San Francisco. The automobile and public transportation were becoming popular and were a new source of traveling about in San Francisco. The Bay Bride and Golden Gate Bridge were built in 1936 and 1937 to interconnect the city of San Francisco. In 1972, Bay Area Rapid Transit (BART) was a Muni Metro underground transit line established. The 75– mile public transport system linked all the major cities of San Francisco, Alameda, and Contra Costa counties (Hansen, 1973, p. 47–48). The Muni has continued to grow and is now the eighth–largest transit agency in the United States, with more than 80 routes. Transportation innovations have allowed San Francisco to grow and expand and allowed people to travel freely (Hartlaub, ... Get more on HelpWriting.net ...
  • 32. Case Study on the California High Speed Rail System Essay A Case Study on the California High Speed Rail System (CAHSR) – Is It Feasible? By Hardeep Ramesh, MS ISE Engineering Economics (ISE 460) University of Southern California December 3, 2010 Abstract: California High Speed Rail (CHSR) system is a mega project planned by the California High Speed Rail Authority (CA HSRA), connecting the major metropolitan areas of California. The project finalized in mid 2000, is estimated to be one of the most expensive of its kind. It is in the lines of the high speed rail systems existing in France, Japan and China. The cost of the total project, which will cover around 800 miles, is estimated to be around $45 billion as of 2008. At this time of economic instability and no proper ... Show more content on Helpwriting.net ... The capital and operating & maintenance costs are much easily determined using the data available from the data from CA HSRA. Sources of benefits: 1. Intercity passenger revenue; 2. Benefits to both intercity and urban high–speed train passengers (net of fares paid); 3. Reduction of airside delay for air passengers; 4. Reduction in aircraft operating costs; 5. Reduction of highway delay for both intercity and urban auto trips; and 6. Reduction of accident and air pollution costs from intercity and urban auto trips. This analysis is done assuming the benefits accrued in the year 2050. The costs are evaluated from the year 2011 – the proposed time of starting the project, while the benefits are calculated from the year 2020 – the expected time of launching the project. The estimated streams of benefits and costs occurring each year between 2011 and 2050 were discounted to their present value and summarized to calculate the benefit cost ratio. The discount rate is a means of calculating a value now of benefits that occur in the future. The discount rate recognizes the time value of money. A four percent real discount rate is used in the calculations. However, the high–speed train project would be economically feasible even under the higher discount rates used by some public agencies and economists. The Internal Rate of Return (IRR) is an evaluation measure that is ... Get more on HelpWriting.net ...
  • 33. Electric Streetcar Timeline Electric Streetcar Era 1892–Present Ownership Timeline San Francisco and San Mateo Electric Railway 1892–1902 Geary Street, Park & Ocean Railway 1878–1912 United Railroads 1901–1912 Market Street Railway Company 1918–1944 San Francisco Municipal Railway (Muni) 1912– present New electric streetcar technology proved cheaper to build and operate than the cable car, and capable of climbing all but San Francisco's steepest hills The San Francisco and San Mateo Electric Railway, the first electrically powered streetcar system in San Francisco began operation in 1892. In 1893 when Leland Stanford died, the Sutter Street Railroad Company was taken over by the Southern Pacific Railroad. The company was renamed to the Market Street Railway ... Show more content on Helpwriting.net ... The blocks from Broadway to Green were too steep for electric cars to ascend and descend unaided; the counterbalance solved the problem. Passengers would transfer from double truck electric cars at the top of the hill to a single truck car attached to the cable by a plow. When the car reached the bottom of the hill, it released the plow and ran on to Bay Street. The counterbalance was the only United Railroads line which directly reached the 1915 Panama Pacific Exposition, held at the Marina. The 19–Polk came within a block of the eastern entrance. URR had all the single truck cars rebuilt as Pay as You Enter (PAYE) cars with multiple unit (MU) capability. The cars ran as trains during the Exposition due to the heavy passenger loads. After the URR had become the Market Street Railway, the line was extended to Marina Boulevard on August 29, 1925. MSRy needed to store a weighted dummy car at the Turk and Fillmore car house so there would be a counterbalance car for the last run of the night. A regular 22 Fillmore car towed it out to the top of the hill. The attendant attached it to the cable, and it counterbalanced the last car of the night up the hill. The counterbalance car stayed in the middle of the intersection of Fillmore and Green, marked with a red lantern, all night. Automobiles often ran into it. In the morning, it counterbalanced the first car coming down. Then a regular 22 Fillmore car towed it back to the ... Get more on HelpWriting.net ...
  • 34. Omaha, Nebraska Home Omaha, Nebraska is a beautiful city, but my heart belongs to Los Angeles, California. There are some beautiful places here in Nebraska. We have beautiful lakes, hiking trails, the Iowa–Nebraska bridge downtown, and we actually get all four seasons here. But, I feel like nothing will ever compare to California. First of all, in California, you could hike, surf, ski, and ride dune buggies all in the same day! There are so many trails and canyons to hike, so many beaches to sun bathe, and so much more variety when it comes to restaurants. I love that here in Nebraska we have plenty of amazing steaks, but I just miss the abundance of seafood in California, which we lack here. I may sound biased, but I've given Nebraska a try for almost two ... Show more content on Helpwriting.net ... You'll thread through Monterey, Carmel, and Big Sur. Don't get me wrong, there's some really pretty scenic drive here in Nebraska too, but I just love the ocean view way more. When you're in California, make sure to stop and check out some historical sights such as the Grand Hearst Castle. I haven't even gotten started on the San Francisco Bay Area. You have the South Bay, East Bay, Peninsula, North Bay, and San Francisco, each of which having something interesting to offer. In the South Bay, there's San Jose and Santa Clara County, which many often describe as the heart of Silicon Valley. It's the tech, innovation capital of the country, and offers companies such as Google, Facebook, eBay, Apple, Intel, and the Nasa Ames Research Center. Silicon Valley stretches slightly into the Peninsula. The Peninsula has some impressive scenery especially along the coast – you have those mysterious beaches on Half Moon Bay and Moss Beach, and these awe–inspiring mountains in La Honda, Woodside, and Pescadero. On the tip of Peninsula, you can find San Francisco! San Francisco is home to the best restaurants, smartest, and the sharpest people. The Golden Gate Bridge, Fisherman's Wharf, the Transamerica Pyramid, sports, those charming Victorian houses and apartments, cable cars, tech start–ups, culture, and nightlife. It's no wonder some people name it the best city in America. On the East Bay, you have the exotic, somewhat dangerous but sharp and pretty cities of Oakland, Fremont, and Berkeley. The North Bay sports Napa Valley Wine ... Get more on HelpWriting.net ...
  • 35. Northern California Transportation System Introduction The state of California is home to notorious fault lines such as the infamous San Andreas fault. In Northern California, there are six significant Bay Area active faults: Calaveras, Concord–Green Valley, Greenville, Hayward, Rodgers Creek, and San Gregorio Fault [1]. After the Loma Prieta earthquake of 1989, propagating from the Santa Cruz Mountains, caused approximately $6 Billion dollars in damages [2]. Many infrastructure agencies altered their design and operations standards to prepare themselves for the next major earthquake. The Bay Area Rapid Transit system (BART) and The Pacific Gas and Electric Company (PG&E) have made changes so above and below ground infrastructures are prepared to withstand potential damages from seismic ... Show more content on Helpwriting.net ... The program continuously searches for different types of failure including "corrosion, third party damage, weld vulnerability and earth movement damage" [6]( Lee et al. 3). This is to ensure the safety of society and to have a list of the pipeline segments which require a higher level of attention than others. In a similar fashion the Integrity Management Program has integrated the use of software such as the geographic information system (GIS) for their Gas Transmission Earthquake Plan and Response Procedure. GIS has the ability to map PG&E's gas line infrastructure in real time with the likelihood of failure. With the use of GIS, a response algorithm is created that uses known parameters such as soil, geographic, and topographic conditions. Possible scenarios are then constructed to map potential hazards and anomalies to PG&E's pipeline ... Get more on HelpWriting.net ...
  • 36. Alcatraz Essay As the cold waters rush into the San Francisco Bay, they crash up against an island standing in the strait. This rock is hidden by the fog and isolated by the chilling waters of the Pacific that flow in and out every day. It has a gloom that hangs about its rocky face most know it as Alcatraz but the men who experienced this island, referred to her as "The Rock". To the men confined there, it is not only the ultimate in isolation but the most ironic because they are there in the midst of the activity of a busy harbor with small craft darting to and from San Francisco, Oakland, Alameda, Berkeley, Richmond, and Sausalito; within sound of the honking horns of a ceaseless procession of automobiles crossing the bridges; within sight of ocean ... Show more content on Helpwriting.net ... Because of the passing of the Volstead Act in 1920, production and distribution of alcohol became an extremely profitable business. With this also came a noticeable rise in organized crime in many of the big cities. Even worse, the crimes committed by members of these gangs became more violent. Soon prisons were overcrowded and were merely hold facilities. No correction was in mind for these prisoners. Convicts filled the empty hours with talk, mostly about the crimes they had committed and ways they could beat the law. Drug addicts and other petty offenders were mixed with killers and robbers. Young felons, who had taken to crime for no more than sheer pleasure or pride on a dare, came out of prison with no job skills but with plenty of advice from more experienced criminals. In 1933, J. Edgar Hoover was made the director of the recently established FBI agency. Hoover had plans to crack down on these criminals. The problem Hoover faced was that, no sooner were the criminals locked up than the crime organizations would bust them out. With this major problem in mind, the Justice Department began looking into a maximum–security prison that was not easy to access and therefore inescapable. When they came across Alcatraz, it was almost too good to be true. By April of 1934, work began on Alcatraz to make the current cell house more secure by replacing soft iron square bars on the cells with new, ... Get more on HelpWriting.net ...
  • 37. Cupid's Span Analysis Public art plays a very important role in our society; it has existed in a variety of ways across the world to provide us the opportunity to express ourselves. It is a part of our daily lives and can have enormous meaning to the different existing cultures in the world. Art gives us the opportunity to show others what we feel, what we think, what we hope, what we love or hate, what we want to change, how we visualize the future and what motivate us. As humans we have the natural necessity to express those feelings, our thoughts and to be understood by others. Creativity is essential to make art; most people are delighted by these masterpieces in some form or another, whether it is music, paintings, dance, statues or buildings; ... Show more content on Helpwriting.net ... The San Francisco's Women's Building and Mural were founded in 1971 by a group of women to keep alive the great achievements of women in the Bay Area. (Jacoby, Annice, 2009). This beautiful artistic mural was painted by multiple artists including Juana Alicia, Miranda Bergman, Edythe Boone, Susan Kelk, Meera Desai, Yvonne Littleton, Irene Perez and other volunteers. In order to understand the message of Mexican muralists in the United States, one must first understand the Mexican history, in this case politics and social movements in favor of gender equality. The Woman's Building Mural was made with the intention to create a symbol to give thanks to all the contributions of these courageous women who have made history in the ... Get more on HelpWriting.net ...
  • 38. Argumentative Essay On Golden Gate Bridge Tyler Gershman English 005 Professor Schwartz May 8, 2015 Lock the Golden Gates "Everyone is better off without this fat, disgusting, boring girl." –Suicide note by Marissa Imrie, age 14 "I thought how unpleasant it is to be locked out, and I thought how it is worse perhaps to be locked in." – Suicide note by Madison Holleran age 19 Marissa Imrie jumped from the bridge on December 17, 2001. Marissa was a straight–A student at Santa Rosa High School. Her grades were a source of pride to her divorced parents. But, Marissa was more preoccupied with how she looked than how she tested in school. Like many teenagers in the United States, she considered being popular a higher priority than being smart. Although she appeared athletic and beautiful ... Show more content on Helpwriting.net ... "Suicide from the Golden Gate Bridge." Clinical Case Conference. Psychiatric Foundation of Northern California, 10 Oct. 2009. Web. 12 May 2015. The Golden Gate Bridge is the number one suicide site in the world. In this clinical case conference, the authors begin by presenting vignettes to capture the diversity of bridge suicide. They then examine the demo–graphic characteristics of those who commit suicide from the bridge as well as the fatal attraction of the Golden Gate Bridge. Interviews with jump survivors and potential jumpers are presented, and the authors examine the evidence for the efficacy of suicide barriers. Cabanatuan, Michael. "Golden Gate Bridge Board OKs $76 Million for Suicide Barrier." SFGate. N.p., 28 June 2014. Web. 13 May 2015. Board of Directors for district that operates the world–famous span unanimously OKs $76 million to fund a device to deter any jumpers. Fagan, Kate. "Split Image." ESPN. ESPN Internet Ventures, 7 May 2015. Web. 13 May 2015. "Even people you think are perfect are going through something difficult." The tragic story of Madison Holleran taking her own life. Friend, Tad. "Jumpers – The New Yorker." The New Yorker. Letter From California, 13 Oct. 2003. Web. 13 May ... Get more on HelpWriting.net ...
  • 39. Art And Its Impact On Society Art plays a very important role in our society, it is an opportunity to express what we feel, what we think, what we hope, what we love or hate, what we want to change, how we visualize the future, and what motivate us. As humans we have the natural necessity to express and show those feelings. Art has existed throughout the years and across the world in some form or another. It is a part of our daily lives and has huge meaning to all the different cultures across the world. Creativity is essential to create art and most people enjoy it in some form, whether it is music, paintings, dance, statues or buildings. Art can also be found in other fields as engineering, physics and mathematics. The arts, both visual and performing, are part of our humanity and provide us a variety of ways to express ourselves. Art appreciation may vary from person to person. Viewers will judge art based on their own definition of beauty. However, it is important to not just look at the piece of art but take a deeper observation and interpret the meaning behind it. What a piece of art means can often times be more important than how it looks. Instead of simply judging whether a piece of art is visually pleasing or not, the observer should react to the message that the author is sending through his creation. When reacting to the meaning of a piece of art, the basic values, beliefs, and ideology that the viewers possess affect how they see and what they see on the ... Get more on HelpWriting.net ...