Elastomeric pad under rail steel plate

发布时间:2022-06-13 17:33:15    浏览量:308

 The rubber pad for railway track structure (hereinafter referred to as "rubber pad") is an important component in the track structure. It is installed between the steel rail and the concrete sleeper. Its main function is to buffer the high-speed vibration and impact generated by the passing of vehicles. Protect the roadbed and sleepers, and electrically insulate the signal system. In addition, the rubber backing plate is required to have good natural aging resistance, cold resistance and heat resistance because it is exposed to the atmosphere for a long time. The rubber backing plate has good shock absorption and noise reduction, etc. performance.