湖南省石门板式橡胶支座具有构造简单、安装方便、节省钢材

桥梁板式橡胶支座多用于桥梁系统，高速公路纵向和横向的隔震缓冲，因其具有构造简单、安装方便、节省钢材、价格低廉、养护简便、易于更换等优点在桥梁工程制品中名列前茅；衡水长力专门致力于高端板式橡胶支座的设计与生产。我们拒绝劣质，提倡精品，质量来自精心操作，全员用心做得好，企业提升跟着跑；全员齐心协力，坚持守则，抓好产品质量，令顾客愉快，争取效益；板式橡胶支座处于桥梁上、下部构造连接点的重要位置，是将上部的车辆荷载和结构荷载传递到下部构造的重要构件；它的可靠程度直接影响桥梁结构的安全度和耐久性；因此在桥梁工程施工中，板式橡胶支座施工与安装要予以重视。多流一把汗多操一分心；力求一次做好a:查看板式橡胶支座的安装施工图纸，主要注意板式橡胶支座的规格型号、厚度、设计承载力等主要技术参数。四氟滑板橡胶支座还要注意预埋钢板的尺寸和安装位置及方向；

A:view the installation and construction drawings of plate rubber bearings, mainly pay attention to the specifications, types, thickness, design capacity and other main technical parameters of plate rubber bearings. The size, installation position and direction of the embedded steel plate should also be noted in the PTFE rubber bearing;

b：选用板式橡胶支座时,支座的大承载力应与桥梁支点反力相吻合,其容许偏差范围宜为±10%；

B: when the plate type rubber bearing is used, the maximum bearing capacity of the bearing should be consistent with the reaction force of the bridge fulcrum, and the allowable deviation range should be + 10%;

c： 对于弯、坡、斜、宽桥梁，宜选用圆形板式橡胶支座。公路桥梁工程不宜使用带球冠或坡形的橡胶支座；

C: for circular, sloping, inclined and wide bridges, circular plate rubber bearings should be selected. The highway bridge engineering is the use of rubber bearings with spherical or slope shape;

d：当桥梁纵坡坡度不大于1%时，板式橡胶支座可直接设置于墩台上，但应考虑纵坡影响所需要的厚度。当纵坡坡度大于1%时，应采用预埋钢板（加楔形钢板）、混凝土垫块（带坡度的垫石）或其他措施将梁底调平，保证支座平置。板式橡胶支座应按JTG D62的有关规定验算并在验算满足规定要求后方可使用。 

2）安装

2) installation

a：安装准备

A: Installation Preparation

a.1 板式橡胶支座安装处宜设置支承垫石,支承垫石平面尺寸大小应按局部承压计算确定,垫石长度、宽度应比支座相应的尺寸至少加50mm左右，其高度应为100mm以上，且应考虑便于支座的更换。

A.1 rubber bearing installation should set the bearing pad stone, bearing pad stone plane size should be according to the local pressure calculation, cushion stone length and width should be higher than the corresponding support size increase of at least about 50mm, its height should be more than 100mm, and should be considered for the replacement of bearings.

a.2 支座垫石内应布置钢筋网，钢筋直径为8mm时，间距宜为50mm×50mm，桥梁墩、台内应有竖向钢筋延伸至支座垫石内，支座垫石的混凝土强度等级不应低于C50。