Supply of laminated rubber bearings

A laminated rubber bearings, bridge structure and properties of laminated rubber bearing laminated rubber bearing is a multi-layer thin steel sheet and vulcanized rubber, bonded, it has enough vertical stiffness, can reverse the upper structure Reliable power is transmitted to the pier; good flexibility to adapt to the beam end rotation, there to teach large shear deformation capacity to meet the horizontal displacement of the upper structure of the laminated rubber bearing surface of said adhesive layer complex 1.5. mm-3mm thick PTFE plate can be made into rubber bearing PTFE slide it in addition to the vertical stiffness and elastic deformation, can withstand a vertical load and adapt to the beam end rotation, because PTFE low friction coefficient ethylene board can slide freely in the beam end PTFE plate surface, horizontal displacement is not restricted, especially suitable for medium and small loads, use a large amount of displacement of the bridge. laminated rubber bearing not only excellent technical performance, but also has structure is simple, inexpensive and easy to replace without conservation buffer isolation, low building height. Thus the popular bridge circles, is widely used. Second, the classification and representation of a laminated rubber bearing structure according to the type of bridge laminated rubber bearings are classified as follows: a round ball crown laminated rubber bearing (TCYB series) ordinary laminated rubber bearing laminated rubber bearing ordinary rectangular --- (GJZ series) Round ordinary laminated rubber bearing (GYZ series) laminated rubber bearings round tetrafluoroethylene laminated rubber bearing (GYZF4 series) --- PTFE laminated rubber bearing laminated rubber bearing rectangular tetrafluoroethylene ( GJZF4 series) spherical cap tetrafluoroethylene laminated rubber bearing (TCYBF4 series) 2, laminated rubber bearings by plastic types applicable temperature classification as follows: a, neoprene: Temperature + 60 ℃ ∽-25 ℃ b, natural rubber: Available temperature + 60 ℃ ∽-40 ℃ c, EPDM: Temperature + 60 ℃ ∽-45 ℃ Third, the scope of a laminated rubber bearing, laminated rubber bearings suitable for ordinary span of less than 30m, representing the amount of displacement Small bridges different plane shapes for different bridge structure, with a rectangle bearing orthogonal bridge; curved bridge, skew bridge and bridge pier with circular cylindrical bearing 2, PTFE laminated rubber bearing apply. a large amount of displacement large span, multi-span continuous Charpy continuous slab bridges and other structures. It also can be used as continuous beams and T-beams pushing plate shift in the horizontal slider rectangular, circular rubber bearing tetrafluoroethylene Do not mount the same application of non-rectangular, circular ordinary laminated rubber Mobile: 13931819338 Contact: Wan Hai Liang QQ number: 2218838017 E-mail: hongchuangxiangsu@163.com