橡胶支座是由多层薄钢板与多层橡胶片硫化粘合而成一种普通橡胶支座产品,这种产品具有足够的竖向刚度,能够将支座上部构造的反力可靠的传递给墩台,支座具有良好的弹性,以应对桥梁的梁端的转动；又有较大的剪切变形能力，以满足上部构造的水平位移。
Rubber bearing is composed of multilayer thin plate and multilayer sheet rubber vulcanization adhesion and a common rubber bearing products, this product has enough vertical stiffness, can force reliable transfer to the pier upper bearing structure, bearing has good flexibility, to rotate the coping bridge of Liang Duan; and a larger shear the deformation ability, to meet the horizontal displacement of superstructure.
生产标准
Production standards
按照交通部JT/T4-2004《公路桥梁板式橡胶支座》标准制造，其技术性能也已达到BS5400第九篇二章标准和美国AASHTO标准要求。
According to the Ministry of communications JT/T4-2004 "highway bridge and plate rubber support" standard, its technical performance has also reached BS5400 ninth, two chapter standard and American AASHTO standard request.

主要用途
Main uses
该产品主要适用于公路桥梁、铁路桥梁、城市立交桥。主要功能是将上部的反力可靠地传递给墩台，并同时能完成梁体结构由于制动力温度、混凝士的收缩徐变及荷载作用等引起的水平位移及梁端的转动。
The product is mainly suitable for highway bridges, railway bridges and urban overpasses. The main function is to the upper part of the counter force and reliably transfer to the pier, and also can complete the structure due to temperature, mixing rotation braking force produced by horizontal displacement of concrete shrinkage and creep and load effect and beam end.
本产品由多层高弹性的橡胶为主体材料，与薄钢板镶嵌、粘合、硫化而成。该产品有足够的竖向刚度以承受垂直荷载，且能将上部构造的压力可靠地传递给墩迨台；有良好的弹性以适应梁端的转动；有较大的剪切变形以满足上部构造的水平位移。橡胶以其独特的功能从根本上改善了桥梁支座的性能。

This product is made of multi-layer and high elastic rubber as the main material, and it is inlaid, glued and vulcanized with the thin steel plate. This product has enough vertical stiffness to bear vertical load, and the upper structure of the pressure can be reliably transferred to the pier and Taiwan; good flexibility to adapt to the rotation of the beam end; to meet the horizontal displacement of superstructure of large shear deformation. Rubber, with its unique function, fundamentally improves the performance of the bridge support.
四氟板与不锈钢板磨擦系数(加硅脂时)：≤0.03，荷载等级100KN～15000KN。
PTFE plate and stainless steel plate friction coefficient (add grease when): less than 0.03, load grade 100KN ~ 15000KN.
产品分类
Product classification
板式橡胶支座按形状划分：矩形板式橡胶支座（GJZ系列）、圆形板式橡胶支座（GYZ系列）。
The plate rubber bearing is divided according to the shape: the rectangular plate rubber bearing (GJZ Series) and the circular plate rubber bearing (GYZ Series).
产品特点
Product features
①?构造简单，加工方便；
The structure is simple and the processing is convenient.
②?用钢量少、造价低；
2? Less steel and low cost;
③?抗冲击阻尼性能好；
The performance of anti shock damping is good.
④?安装方便、工作性能可靠；
The installation is convenient and the working performance is reliable.
⑤?免维护、抗震性好。
No maintenance and good earthquake resistance.