Rail track can be divided into main four components namely i rails ii sleepers iii fish plates and iv rail fasteners fig 1. You can have main line ballast or yard ballast.
5 Common Rail Parts Rail Rail Joint Rail Fastening System Turnout
The formation comprises the subgrade and a layer of sand or stone dust often sandwiched in impervious plastic known as the blanket which restricts the upward migration of wet clay or silt.
Material used for railway track. All modern rails are hot rolled steel with a cross section approximate to an i beam but asymmetric about a horizontal axis however see grooved rail below the head is profiled to resist wear and to give a good ride and the foot profiled to. Steel sleepers are support members that form part of the structure of the railway track. The stone to be used as railway ballast should be hard tough nonporous and should not decompose when exposed to air and light.
Presently steel rails are used which are rolled from steel blooms produced in a continuous casting machine. The tie plates can vary. Ballasted track and ballastless track are typical types of railroad track.
The ties are usually treated wood or concrete. We are the uk s largest permanent way track material stockists with long standing and exclusive supply contracts with network rail for timber sleepers bearers castings s c steel concrete sleepers. Almost all the important railway tracks are provided with broken stone.
Railway tracks are generally laid on a bed of stone track ballast or track bed which in turn is supported by prepared earthworks known as the track formation. The alternative lightweight composites materials to solve the rail industry demands in the coming years include phenolic smc sheet molding compounds modified epoxy glass pre preg that complies with the newest en 45545 fire standards carbon phenolic pre pregs fire retardant foam cores and the latest thermoplastic materials with good fst. Ballast ties tie plates rail spikes anchors.
In general railway track consist of ballast bed steel rail railway sleeper railway fish plate rail clip railroad tie plate and other railway fasteners. Over the years the shape of rails has changed a lot. The rail profile is the cross sectional shape of a railway rail perpendicular to its length.
Since first rolled in 1831 the t. And since then steel has become the material which is used for rail tracks. Early rails were made of wood cast iron or wrought iron.
Section has been the standard for the rails. So basically you have. Trak lok steel sleeper systems are manufactured from liberty onesteel s rolled m sleeper sections and incorporates the trak lok resilient fastening system that has been developed specifically for use with steel sleepers.
Broken stone is one of the best materials for railway ballst to be used on the railway tracks. We are fully equipped to supply the rail sector with a comprehensive diverse range of reliable high quality and industry compliant goods.