The railway cement sleeper is steam-molded once and has a smooth appearance, is hard inside, and contains multiple rebars. The cement pillow has a wide range of wood materials, the same specifications, uniform elasticity, good insulation, high stability, and is not affected by external conditions such as weather temperature, and does not rot and has a long service life.
The role of railway cement sleepers is to fix the rail track gauge, load the rails and pass the weight load of the vehicle, so that the rail pressure load is evenly distributed and transmitted to the roadbed, keeping the line stable and smooth.
Railway cement sleeper classification
Railway cement sleepers can be divided into U-rings and bolt press plates according to the installation method. The sleeper of the cement sleeper U-ring is easy to install. Simply place the rail between the two U-rings, place a rubber backing plate underneath, and then press the U-ring with a sledge to hold the rail. The cement sleeper bolt pressure plate is made of T-bolt from the reserved hole below the sleeper to secure the pressure plate to press the steel rail. One sleeper needs 4 sets of bolts, 4 pressure plates and 2 rubber pads. This kind of sleeper is convenient to maintain. Can be reused.