The designing of elastomeric bearing pad, except vertical loading request, we also need to consider material choose, designing of shape,stiffness, and Temperature influence

We are elastomeric bearing pad supplier. How to produce elastomeric bearing pads? what technical parameters are important? And what vertical performance and shearing performance of elastomeric bearing pas are important?

Vertical compression stiffness, horizontal equivalent stiffness, equivalent damping ratio,shearing modulus, displacement, these are necessary testing performance. Depending on different project designing requests, the parameters are calculated differently, and LRB used on bridge and LRB on buildings are requested differently.

PTFE sliding bearing, which is produced based on laminated rubber bearing pad, bonding one PTFE plate on the top of it. It is used not only on bridge, but in factories, equipment, and other industry for loading and sliding purpose.