Permanent Way of Railway & Components ?(part -1,2,3,4,5)RAMPRASAD KUMAWAT
Permanent Way Components: , Selection of Alignment, Ideal Permanent Ways and Cross-sections in different conditions, Salient Features and types of Components viz.
Rails, Sleepers, Ballast, Rail Fastenings.
Types and Selection of Gauges
Railway secondary part of the transportation . Railway use of maximum materials transport of one place to other place. Particular time of number of trains are move of particular junction so these part are used of points and crossing.
Best helpful of these ppt of railway track and design purposes.
this slides will contains some information about 'turnouts in railways', it's component parts and its classification. if any mistakes present, please tell me i will rectify them.
Permanent Way of Railway & Components ?(part -1,2,3,4,5)RAMPRASAD KUMAWAT
Permanent Way Components: , Selection of Alignment, Ideal Permanent Ways and Cross-sections in different conditions, Salient Features and types of Components viz.
Rails, Sleepers, Ballast, Rail Fastenings.
Types and Selection of Gauges
Railway secondary part of the transportation . Railway use of maximum materials transport of one place to other place. Particular time of number of trains are move of particular junction so these part are used of points and crossing.
Best helpful of these ppt of railway track and design purposes.
this slides will contains some information about 'turnouts in railways', it's component parts and its classification. if any mistakes present, please tell me i will rectify them.
This ppt describes the types of signals used in Indian railway and other railways around the world. They may seem complicated but their applications are fascinating, espesially you will like signals such as detonators which blast (certainly not harmful but they warn the drivers by their blast)
This Presentation Contains Railway engineering concepts. The contents covered are Permanent way: Requirement, its component. Feel free to write in Comment Section or drop a line in my Inbox amanbathla710@gmail.com.
* DOWNLOAD AND PLAY IT IN MICROSOFT POWERPOINT CAUSE IT CONTAINS ANIMATION AND CAN'T WATCH WITHOUT IT *
Stations and Yards of Railway powerpoint presentation in Transport Engineering.
This Presentation Contains Railway engineering concepts. The contents covered are Points & crossings: Turnout, switches, throw switches, diamond crossing, cross-overs, single slip and double slip, scissor cross-over, Triangle & turntable. Feel free to write in Comment Section or drop a line in my Inbox amanbathla710@gmail.com
ALIGNMENT OF RAILWAY LINE |ALIGNMENT OF RAILWAY TRACK |RAILWAY ENGINEERINGEduHUBOnline
Video LINK of PPT(Must WATCH for better Experience):-
https://www.youtube.com/watch?v=T1Dts33EMMA
This Presentation/Pdf/video is about the Alignment of railway lines which is a part of railway engineering. Here we are going to discuss about the alignment of the railway track, criteria for it.
Alignment of railway line refers to the direction and position given to the centerline of the railway track on the ground in the horizontal and vertical planes. Horizontal alignment means the direction of the railway track in the plan including the straight path and the curves it follows. Vertical alignment means the direction it follows in a vertical plane including the level track, gradients, and vertical curves. The various factors affecting alignment, and types of track alignments and their suitability in different terrains are discussed in this video.
Different topics discussed are: -
Types of Railway Projects
Proper planning and Alignment of the railway line
Alignment of Railway Line
Horizontal alignment & Vertical alignment
Importance of Good alignment
Railway Line Constructions
The various factors affecting alignment, and types of track alignments
Basic Requirements of an Ideal Alignment
Selection of a Good Alignment
Economic Considerations of railway alignment
This video will be very helpful for all students of civil engineering who are going to study railway engineering, students who are looking to make a career in civil engineering, and for general knowledge about railway also, and also for civil engineering students preparing for govt exams.
#railwayengineering #alignmentofrailwayline
The branch of Civil Engineering which deals with the design, construction and maintenance of the railway tracks for safe and efficient movements of trains is called Railway Engineering
BALLAST
RAILS
SLEEPERS
POINTS OF CROSSINGS
POINTS OF SWITCH
The rolled steel sections laid
end to end in two parallel lines
over sleepers to form a railway
track are known as RAILS The rails used in the construction of railway track can be divided into the following three types :
(1) Double Headed Rails (D.H. Rail)
(2) Flat Footed Rails (F.F. Rail)
(3) Bull Headed Rails (B.H. Rail)
This ppt describes the types of signals used in Indian railway and other railways around the world. They may seem complicated but their applications are fascinating, espesially you will like signals such as detonators which blast (certainly not harmful but they warn the drivers by their blast)
This Presentation Contains Railway engineering concepts. The contents covered are Permanent way: Requirement, its component. Feel free to write in Comment Section or drop a line in my Inbox amanbathla710@gmail.com.
* DOWNLOAD AND PLAY IT IN MICROSOFT POWERPOINT CAUSE IT CONTAINS ANIMATION AND CAN'T WATCH WITHOUT IT *
Stations and Yards of Railway powerpoint presentation in Transport Engineering.
This Presentation Contains Railway engineering concepts. The contents covered are Points & crossings: Turnout, switches, throw switches, diamond crossing, cross-overs, single slip and double slip, scissor cross-over, Triangle & turntable. Feel free to write in Comment Section or drop a line in my Inbox amanbathla710@gmail.com
ALIGNMENT OF RAILWAY LINE |ALIGNMENT OF RAILWAY TRACK |RAILWAY ENGINEERINGEduHUBOnline
Video LINK of PPT(Must WATCH for better Experience):-
https://www.youtube.com/watch?v=T1Dts33EMMA
This Presentation/Pdf/video is about the Alignment of railway lines which is a part of railway engineering. Here we are going to discuss about the alignment of the railway track, criteria for it.
Alignment of railway line refers to the direction and position given to the centerline of the railway track on the ground in the horizontal and vertical planes. Horizontal alignment means the direction of the railway track in the plan including the straight path and the curves it follows. Vertical alignment means the direction it follows in a vertical plane including the level track, gradients, and vertical curves. The various factors affecting alignment, and types of track alignments and their suitability in different terrains are discussed in this video.
Different topics discussed are: -
Types of Railway Projects
Proper planning and Alignment of the railway line
Alignment of Railway Line
Horizontal alignment & Vertical alignment
Importance of Good alignment
Railway Line Constructions
The various factors affecting alignment, and types of track alignments
Basic Requirements of an Ideal Alignment
Selection of a Good Alignment
Economic Considerations of railway alignment
This video will be very helpful for all students of civil engineering who are going to study railway engineering, students who are looking to make a career in civil engineering, and for general knowledge about railway also, and also for civil engineering students preparing for govt exams.
#railwayengineering #alignmentofrailwayline
The branch of Civil Engineering which deals with the design, construction and maintenance of the railway tracks for safe and efficient movements of trains is called Railway Engineering
BALLAST
RAILS
SLEEPERS
POINTS OF CROSSINGS
POINTS OF SWITCH
The rolled steel sections laid
end to end in two parallel lines
over sleepers to form a railway
track are known as RAILS The rails used in the construction of railway track can be divided into the following three types :
(1) Double Headed Rails (D.H. Rail)
(2) Flat Footed Rails (F.F. Rail)
(3) Bull Headed Rails (B.H. Rail)
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Safalta Digital marketing institute in Noida, provide complete applications that encompass a huge range of virtual advertising and marketing additives, which includes search engine optimization, virtual communication advertising, pay-per-click on marketing, content material advertising, internet analytics, and greater. These university courses are designed for students who possess a comprehensive understanding of virtual marketing strategies and attributes.Safalta Digital Marketing Institute in Noida is a first choice for young individuals or students who are looking to start their careers in the field of digital advertising. The institute gives specialized courses designed and certification.
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Normal Labour/ Stages of Labour/ Mechanism of LabourWasim Ak
Normal labor is also termed spontaneous labor, defined as the natural physiological process through which the fetus, placenta, and membranes are expelled from the uterus through the birth canal at term (37 to 42 weeks
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
15. Tractive Resistances
1. Train Resistance
I. Speed Independent (Rolling) Resistances
II. Speed Dependent Resistances
III. Atmospheric Resistances
2. Resistance due to Track Profile
I. Grade Resistance
II. Curve resistance
3. Resistance due to Starting & accelerating
4. Wind Resistance
18. Track Modulus
• Load Per Unit Length of the rail Required to
Produce Unit Depression.
• Depends Upon:
1. Gauge
2. Type of Rail section
3. Type of sleeper and density
4. Type of ballast section
5. Subgrade
19. Track stresses
1. Wheel loads
2. Dynamic effect of wheel loads
3. Hammer Blow
4. Lateral Thrust due to Nosing Action
5. Pressure Exerted by the flanges of the wheels
on sides of rails
6. Stresses due to Irregularity of track
7. Additional stresses on curves
20. Hauling Capacity (H.C) &
Tractive Effort (Te)
• Load handled by the locomotive
• H.C is the Product of Coefficient of friction &
Weight on the driving wheels.
Average value of Coefficient of friction= (1/6)
23. Stresses in Rail
• Longitudinal Stresses due to Tractive Effort &
Braking Forces.
• Thermal stresses
• Due irregularity there will be heavy impact on
the rails.
• Minimum Ultimate Tensile Strength of Rail =
72.42 kg/cm2
24. Stresses in the Sleepers
• Stresses in sleepers depends upon:
• Wheel load
• Irregularities in the track
• Speed
• Dynamic effect of wheels on rails
• Elasticity of the rail
25. • Efficiency of Fastenings
• Design & Dimension of Sleeper
• Strength of Sleeper
• Track Modulus
• Stiffness of the rail
• Maintenance of track
26. Stresses in the Ballast
Stresses in Ballast depends on:
• Elastic Property of the sleeper
• Degree of compaction
• Nature of Ballast bed
• Bigger the cess & size of sleeper, lesser the
Pressure in ballast & formation.
27. Stresses in the Formation
• Stresses in subgrade is decreased by
increasing both depth & Size of the Ballast.
• Quality & Gradation of Ballast influences
ultimate pressure on formation.