Track Drainage – Design and Construction Issue A Australian Rail Track Corporation Revision 1 This document is uncontrolled when printed 6 June 2013 Page 3 of 37 minimum time. (See Form 1 in Appendix 1). Items that should be looked at during a site inspection include: i) Access to and from the proposed site and any possible restrictions.
Get PriceSwitch – A pair of tongue with stock rail with necessary connections and fittings. Points – A pair of tongue rail with their stock rails are termed as points. Crossing – A crossing is a device introduced at the junction where two rails cross to permit the wheel flange of railway vehicle to pass from one track to another track.
[PDF]Get PriceAug 29, 2014 · railway ppt for civil engg. 1. Submitted by :- ASHRAF MAHMOOD Submitted To: 2. WELCOME TO INDIAN RAILWAYS 3. RAILWAY ENGINEERING 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 4.
Get PriceCRACK DETECTION SYSTEM FOR RAILWAY TRACK BY USING ULTRASONIC AND PIR SENSOR Prof. P.Navaraja Assistant Professor, Electronic and Communication Engineering, Mahendra Institute of Technology, Namakkal, Tamilnadu, India. Abstract—In this project we introduced the integration of ultrasonic and total station for railway track geometry surveying
Get PriceRailway Technical Website Background Paper No. 2 Track Basics by Piers Connor1 Introduction Track is the base upon which the railway runs. To give a train a good ride, the track alignment must be set to within a millimeter of the design. Track design and construction is part of a complex and multi-disciplinary engineering science involving
Get PriceBALLASTLESS TRACKS. A REPORT ON. KOLKATA METRO INTRODUCTION Ballast has been an integral part of railway track and an economical medium providing an elastic support to it for many years. Though the material is locally available, But ballasted track calls for frequent maintenance attention, and periodical screening. It causes dust pollution hence efforts are always being made in the search of ...
Get PriceWhat is Ballast. Railway Ballast is the foundation of railway track and provide just below the sleepers. The loads from the wheels of trains ultimately come on the ballast through rails and sleepers.
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Get PriceThe term "slab track" is used to describe non-ballasted track structures that may have combinations of concrete slab, ties and road pavement used where strength and durability are required. Slab track is commonly used for light rail transit systems and will be used for corridors where high-speed passenger trains share track with freight trains.
railway embankment. The railway embankment could not withstand the differential water levels. Train B454 was sent onto the line without additional precautions, despite the heavy rainfall during the previous evening. The driver was unable to see the washout in time to be able to stop the train before it ran onto the unsupported section of track.
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Get PriceThere is also a standard (4x3) version of this template available.. DESCRIPTION This animated PowerPoint template shows a train moving cargo along a track. KEYWORDS transport train freight locomotive logistics engine railway shipment ship shipment load cargo haul goods transportation rail travel vehicle tie tree sun landscape sky track car
Get PricePoints (switch rails or point blades) are the movable rails which guide the wheels towards either the straight or the diverging track.They are tapered on most switches, but on stub switches they have square ends. In ordinary conversation, it is common to use the word "switch" when referring to a "turnout," which is technically incorrect.
Get PriceTrack Stiffness • Rail is assumed to be a beam on an elastic foundation • Modulus of Track Elasticity, u (or k) (a.k.a. Track Modulus) u = P/Δ where u = Modulus of Track Elasticity (lbs/in/in) P = Wheel load per unit length of rail (lbs/in) Δ = Unit of Track Deflection (in), less "play" or track "looseness" or
[PDF]Get PriceThe first use of track circuiting was by William Robert Sykes on a short stretch of track of the London Chatham and Dover Railway at Brixton in 1864. The failsafe track circuit was invented in 1872 by William Robinson, an American electrical and mechanical engineer. His introduction of a trustworthy method of block occupancy detection was key ...
[PDF]Get PriceDec 18, 2016 · Railway Track Maintenance 1. V. Hari Krishna, R111794, Civil Engineering 4th Year, RGUKT, RK Valley, Idupulapaya. 2. CONTENTS 2 History of Indian Railways What is track ? Definition of Track Maintenance Need of track maintenance Advantages of track Maintenance Characteristics of good track Annual programme of regular track maintenances Different systems of track maintenance .
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Get PriceCHAPTER 2 - TRACK SEPTEMBER 30, 2011 2-1 CHAPTER 2 TRACK A. GENERAL This Chapter includes criteria and standards for the planning, design, construction, and maintenance as well as materials of Caltrain trackwork. The term track or trackwork includes special trackwork and its interface with other components of the rail system.
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