Complete specifications bridge round rubber bearing with PTFE plate rectangular rubber plate type earthquake isolation highway rubber bearing

型号：

矩形

规格：

200*44

厂家：

永盛

>&The bridge rubber bearing is made of multi-layer rubber vulcanized and bonded with steel plates. It has sufficient vertical stiffness to reliably transmit the reaction force of the superstructure to the pier and has good elasticity to adapt to the beam end. Rotation, and has a large shear deformation capacity to meet the horizontal displacement of the superstructure. By sticking a layer of thick polytetrafluoroethylene plate on the surface of the plate rubber bearing, a polytetrafluoroethylene sliding plate rubber bearing can be made. In addition to vertical rigidity and elastic deformation, it can withstand vertical loads and adapt to beam ends. In addition to rotation, due to the low friction coefficient of the PTFE plate, the beam ends can slide freely on the surface of the PTFE plate, and the horizontal displacement is not restricted. It is especially suitable for bridges with medium and small loads and large displacements.