This Presentation about Brick Masonry with a Beautiful Slides. This presentation covers - Brick Masonry Definition, Type of Bricks, General Principals, Bonds of Bricks, Other Bonds, Junction in Walls, Bonds in Pires, Retraining Wall, Design of Retraining Wall, Strength of Brick Masonry, Reinforced Brickwork. Hope You Enjoy!
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A foundation is the lowest part of the building structure. It is the engineering field of study devoted to the design of those structures which support other structures, most typically buildings, bridges or transportation infrastructure. It is at the periphery of Civil, Structural and Geo-technical Engineering disciplines and has distinct focus on soil-structure interaction.
This Presentation about Brick Masonry with a Beautiful Slides. This presentation covers - Brick Masonry Definition, Type of Bricks, General Principals, Bonds of Bricks, Other Bonds, Junction in Walls, Bonds in Pires, Retraining Wall, Design of Retraining Wall, Strength of Brick Masonry, Reinforced Brickwork. Hope You Enjoy!
▶️ YouTube: https://www.youtube.com/c/JoynulAbadinRasel
☕ Buy me a Coffee: https://www.buymeacoffee.com/JoynulAbadinR
A foundation is the lowest part of the building structure. It is the engineering field of study devoted to the design of those structures which support other structures, most typically buildings, bridges or transportation infrastructure. It is at the periphery of Civil, Structural and Geo-technical Engineering disciplines and has distinct focus on soil-structure interaction.
ADVANTAGES AND DISADVANTAGES OF STEEL AS A STRUCTURAL DESIGN MATERIAL
The following advantages in general may be credited to steel as a structural design material:
1. High strength/weight ratio. Steel has a high strength/weight ratio. Thus, the dead weight of steel structures is relatively small. This property makes steel a very attractive structural material for
a. High-rise buildings
b. Long-span bridges
c. Structures located on soft ground
d. Structures located in highly seismic areas where forces acting on the structure due to an earthquake are in general proportional to the weight of the structure.
2. Ductility. As discussed in the previous section, steel can undergo large plastic deformation before failure, thus providing large reserve strength. This property is referred to as ductility. Properly designed steel structures can have high ductility, which is an important characteristic for resisting shock loading such as blasts or earthquakes. A ductile structure has energy-absorbing capacity and will not incur sudden failure. It usually shows large visible deflections before failure or collapse.
3. Predictable material properties. Properties of steel can be predicted with a high degree of certainty. Steel in fact shows elastic behavior up to a relatively high and usually well-defined stress level. Also, in contrast to reinforced concrete, steel properties do not change considerably with time.
4. Speed of erection. Steel structures can be erected quite rapidly. This normally results in quicker economic payoff.
5. Quality of construction. Steel structures can be built with high-quality workmanship and narrow tolerances.
6. Ease of repair. Steel structures in general can be repaired quickly and easily.
7. Adaptation of prefabrication. Steel is highly suitable for prefabrication and mass production.
8. Repetitive use. Steel can be reused after a structure is disassembled.
9. Expanding existing structures. Steel buildings can be easily expanded by adding new bays or wings. Steel bridges may be widened.
10. Fatigue strength. Steel structures have relatively good fatigue strength.
DISADVANTAGES OF STEEL
1. General cost. Steel structures may be more costly than other types of structures.
2. Fireproofing. The strength of steel is reduced substantially when heated at temperatures commonly observed in building fires. Also, steel conducts and transmits heat from a burning portion of the building quite fast. Consequently, steel frames in buildings must have adequate fireproofing.
3. Maintenance. Steel structures exposed to air and water, such as bridges, are susceptible to corrosion and should be painted regularly. Application of weathering and corrosion-resistant steels may eliminate this problem.
4. Susceptibility to buckling. Due to high strength/weight ratio, steel compression members are in general more slender and consequently more susceptible to buckling than, say, reinforced concrete compression members. As a result, considera
Light weight concrete-materials properties and types. Typical light weight concrete mix High density concrete and high performance concrete-materials,properties and applications, typical mix.
concrete is the key element of the civil engineering.It will be more beneficial to the first year student who want to learn basic about the concrete.How concrete originated and types of it all the related thing are described in this power point presentation.
Effects of Shredded Tyre Chips & Fine Rubber Crumbs on the Stabilization of P...Zakaria Yahya
This presentation is a requirement of my course Engineering Research Method ENGG955 while persuing my MS at UOW.
It is a work on Peat soil stabilization. Collectively the PPT, Research report and this video can help future students taking this ERM course.
Youtube video link
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The statement of purpose or entrance essay is written while applying for admission to any university. I wrote this SOP while applying for Masters to several universities. It was my general SOP and every university I apply to just have to edit the final last part of it i.e information and motivation for that specific university.
Hope this will help many students
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This report contents are Import of survey points or data into the computer, Creating Alignment, Making A Profile of road, and so on.
Road Alignment | Road Profile | Contour | Box Culvert | Add Labels | Pick Coordinates | Center Line Coordinates | Surface | Survey | Incremental Station Report |
Project Management Knowledge Area Applied on Construction Site Civil Eneginee...Zakaria Yahya
Our Final year Project was basically a case study of Bahria Grand Mosque Karachi, where we have worked on its management areas.
This is the recise presentation which has to be presented with in 12 minutes only.
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It was a part of the class presentation, it has cover topics like Transportation mode of Karachi, mass transit, Karachi Circular Railway history
Internship report
The report is prepared on request from Maaz and Shahrukh for their 4-week internship program.
The data has been provided by them.
This report includes theoretical, pictorial and mathematical material.
Pavement Failure Summary of Research PapersZakaria Yahya
Summary pf two scholarly published research papers for the topic Pavement Failure.
Related to asphalt pavement and its failure due to moisture presence under the soil.
It also summarizes the causes of pavement failure in Jordan.
A concise presentation on bridge construction. Related to civil engineering courses. can be helpful for undergraduate students.
Its a Part of my class presentation.
The report is being made on the experience of 3 weeks office training.
briefly describes the quality tests of Fine and Coarse aggregates .
Complete calculation of concrete mix design is included with solved numerical equations.
Cement, water and admixtures quality test is not performed because the contractor purchase it from other chemical and cement manufacturer company.
Report on surveying and leveling during my summer Internship period.
The two-week program did not cover too much and it was done in the 4th semester so the report is of beginner level.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
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Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
4. Elasticity
Concrete Testing
Strength and Durability
Versatility
Thermal Mass
Albedo effect
Manufacturing and Use of Concrete
Maintenance of concrete
Fire Resistant
Cost
Results and effects
Reference
Any Questions
*
5. The ability of an object or
material to resume its normal
shape after being stretched or
compressed.
7. A mixture of cement ,sand
coarse aggregate and water.
8. i- Slump Test
Concrete Slump Test: Is a one of test that
usually conducted to measure workability of
fresh concrete.
9. ii- Cube Test:
Concrete Cube Test: Is a test conducted to
determine the strength of concrete.
10.
•Used in the majority of buildings, bridges,
tunnels and dams for its strength.
•Gains strength over time.
•Not weakened by moisture, mold or pests.
•Concrete structures can withstand natural
disasters such.
i- Strength :
11. •A durable concrete is one that performs
satisfactorily in the working environment.
•Durability of concrete is its ability to resist.
•When exposed to environment durable
concrete is likely to retain its original form,
quality and serviceability during its
lifetime.
ii- Durability :
12. •Versatility allows you to adapt to
many different situations.
•Using concrete in construction is
almost done around the countries
•Concrete is used in several
structures.
13.
*Thermal mass is the ability of a
material to absorb and store heat
energy.
14. •Concrete walls and floors slow the passage of
heat moving through concrete.
•This reduces energy needs from heating or air-
conditioning.
•A high mass building needs to gain or lose a
large amount of energy to change its internal
temperature.
15.
16.
•Albedo is a measure of the reflectivity
of a surface.
•The albedo effect when applied to the
Earth is a measure of how much of the
Sun's energy is reflected back into
space.
17. Explanation:
•The high "albedo" of concrete used in
pavements and building walls means more
light is reflected and less heat is absorbed,
resulting in cooler temperatures.
•This reduces the "urban heat island" effect
prevalent in cities today, and hence reduces
energy use for e.g. air-conditioning
19. *
Materials used in the manufacture of
precast concrete are:
*Cement
*Sand
*Aggregate
*water
20. *
*Concrete is most commonly used as
construction material.
*It is versatile construction material.
*It is used in heavy weight and light weight
structures.
*It is used in buildings, dams, bridges and even
in highways.
21.
22.
•The fire resistance is not only dependent
upon the type of concrete but also on the
thickness of the cover reinforcement.
23. •Effect of temperature on the strength of
concrete is not much upto a temperature of
about 250ºc
•Above 300ºc definite loss of strength takes
place.
•Light weight concrete stand up better to
fire than ordinary concrete.
25.
•Modern concrete is a very durable
construction material and, if properly
proportioned and placed, will give very
long service under normal conditions
•Concrete is highly durable.
26. •It is frequently ignored once it is in place until
signs of deterioration are evident.
•When concrete begins to lose its ability to
function as designed it requires maintenance.
27.
Compared to other comparable
building materials, concrete is less
costly to produce and remains
extremely affordable.
28.
•Concrete work is cost friendly yet durable.
•Concrete work is last longer.
•Historical buildings in Greece are of concrete
and life example of concrete durability.
•Concrete plant install near construction site
which can subtract the transportation cost.
29.
To calculate cost you need to know:
•Dry concrete cft are.
•Cement, fine aggregate and coarse
aggregate ratio.
•Volume of cement, F.A and C.A in one
bag,farma or truck and dumper.
30. *
Typical Composition by Volume
Cement 7-15%
Water 14-21%
Aggregate 60-80%
Make your own concrete
31. • Concrete is the ultimate solution to the construction.
• Our country Pakistan is lacking in construction industry.
• As far as Pakistan did not emphasize on construction
field and set standards their will be no law for
construction.
• Our neighboring country India already had its standards.
• Over 800,000 ton cum of concrete pour on yearly basis
around the world.
• Private under construction projects in Pakistan did not
benefits the countries economy.