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Feb 26, 2016 / Haseeb Jamal -

5 Travel Myths You Need to Stop Believing Right Now

Feb 26, 2016 / Haseeb Jamal -

Canal Comes Alive with Lighted Boat Parade.

What is Ballast, Materials for Ballast and Screening

The ballast should be renewed from time to time, because due to continuous hammering the ballast converted into the powder form. This powder along with dust, sand ashes from locomotive form an impervious layer and prevent the ease flow of water through ballast. Ballast maximum size is 1.9 to 5.0 cm with some reasonable proportion of intermediate sizes.

Rail Joints - Definition and Types of Railway Joints

The purpose of the rail joint are to hold the two ends of the rail in place and act as a bridge between rail ends. Joint is made up of two bars or more commonly called angled bars. Joint bars prevent lateral or vertical movement of the rail ends and permit the longitudinal movement of the rails for expanding or contracting. ermit the longitudinal movement of the rails for expanding or contracting. Standard Compromise Insulated Joints

Railway Gauges - Types of Railway Gauges

All rail cars and locomotives built to this specification can use any standard gauge railroad line in the world. However, not all railroads have been built to standard gauge. In the United States, gauge can vary slightly between 4 feet, 8.5 inches to 4 feet, 9.5 inches (1,460 mm). Gauge is the measure of distance between the railroad rails. The distance is usually

Types of Railway Sleepers - Advantages & Disadvantages

Wooden sleepers are the ideal type of sleeper. Hence they are universally used. The utility of timber sleepers has not diminished due to the passage of time. Advantages of Wooden Sleepers They are cheap and easy to manufacture They are easy to handle without damage They are more suitable for all types of ballast

Applications and Uses of Aggregates

Aggregates are the most mined material in the world. Construction aggregate is a broad category of granular raw material of different sizes (sand, gravel, crushed stone, slag, recycled concrete etc) used in construction. Aggregate can be used in a number of ways in construction. In roads and railway ballast the aggregates are used to resist the overall (static as well as

Coning of Railway Wheels - Advantages and Disadvantages

In coning of wheel the tread or rim of wheels of railway vehicles is made in the shape of a cone with the slope of about 1 in 20. It maintains vehicle in the central position w.r.t. the track. On straight track, portions of wheels running on track have same diameter. While on curved path, the outer wheel has to cover larger distance than the inner wheel. Thus, the

Methods of Reducing Wear of Rails

Followings are some different techniques and methods for reducing wear of rails....Use of special alloy steel, Good maintenance of track, Reduction of expansion gap, Exchange of inner and outer rail on curve, Use of lubricating oil on the gauge face, By coning of wheel, Reduction of the number of joints, interchanging inner and outer rails, Tilting of rails,

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