Bridge rubber bearing

Scope bridge rubber bearing bridge rubber bearing: 1, applies to ordinary rubber bearing bridge span of less than 30m, a small displacement of the bridge. Different plane shapes for different bridge structure, with a rectangle bearing orthogonal bridge; curved bridge, skew bridge and bridge pier with circular cylindrical bearings. Zy01 2, tetrafluoroethylene laminated rubber bearings for large span, multi-span continuous, large amount of displacement bridge simply supported beam structure continuous panels. It also can be used as continuous beams and T-beams pushing traversing the slider. Rectangular, circular tetrafluoroethylene laminated rubber bearing applications other non-rectangular, circular ordinary laminated rubber bearing the same. Bridge rubber bearings are bonded together by a multi-layer vulcanized rubber and steel plate, it has enough vertical stiffness, can reliably transmit a reaction force to the pier superstructure; have good flexibility to adapt to the beam end rotation , but also to teach large shear deformation capacity to meet the horizontal displacement of the upper structure. In the laminated rubber bearing surface sticky complex layer 1.5mm-3mm thick PTFE plate can be made into rubber bearings PTFE slide it in addition to the vertical stiffness and elastic deformation, can withstand the vertical load and adapt to the beam end rotation, due to the low friction coefficient of the PTFE plate, beam end can slide freely PTFE plate surface, horizontal displacement is not restricted, especially suitable for medium and small loads, use a large amount of displacement of the bridge. Bridge rubber bearing characteristics: bridge rubber bearing not only excellent technical performance, but also has a simple structure, low cost, no maintenance, easy to replace buffer isolation, low building height and therefore popular in bridge circles, is widely used. The structure type of bridge rubber bearings are classified as follows: pot rubber bearing, laminated rubber bearings, rectangular rubber bearings, ball cap round laminated rubber bearing, laminated rubber bearings and other round. Bridge rubber bearing according to types of plastic Temperature classified as follows: 1, neoprene: Temperature + 60 ℃ ∽-25 ℃ 2, natural rubber: Temperature + 60 ℃ ∽-40 ℃ 3, EPDM: Suitable temperature + 60 ℃ ∽-45 ℃ due to production batch, the specific model is different from the above picture for reference only, please contact our sales staff will be specifically verified. Free Sales Tel: 400-086-3056