高速公路盆式橡胶支座病害分析与施工方法

Expressway Pot Rubber Bearing Damage Analysis and Construction Method

支座作为桥梁的重要附属构件,对桥梁的使用性能起着重要的作用。针对高速公路中普遍使用的盆式橡胶支座的常见病害,对其产生原因进行了深入分析,同时对桥梁支座的四种更换方法及优劣进行了分析和探讨,对支座的养护管理提出了具体建议。

As an important component of bearing accessory, the bearing plays important role on bridge properties. This paper discusses the common disease and their causes occurring in pot rubber bearing, analyzes the advantage and disadvantage of four bearing replacement methods, and proposes some advice on maintenance and management of bearing.