Descriptions:

A rail rubber pad is a type of cushioning material that is used to reduce the impact and noise generated by trains passing over railway tracks. It is typically made of a durable, resilient rubber material that is designed to absorb the shock of the train wheels and protect the tracks from damage.

Rail rubber pads are often installed between the rail and the sleeper, which is the wooden or concrete beam that supports the rails. The pads help to reduce the amount of vibration and noise generated by the trains, which can be especially important in urban areas or near residential neighborhoods.

Functions:

A rail rubber pad is essential in reducing shock and vibration in a rail system. The pad laid under the rail to ensure:

1. Load distribution over a larger surface

2. Elimination of load concentration and the resultant fatigue stresses

3. Centering of loads on the supporting element

4. Absorption of uneven contact surfaces between rail and support

5. Reduction of noise and vibration

6. Sealing between the bottom of the rail and the top of the support

7. Reduction of wear of the rail and its support