桥梁支座的选型和布置

Selection and Arrangement of Bridge Bearings

桥梁支座对桥梁的水平位移、转角及桥面的行车舒适起着十分重要的作用,其性能的好坏会直接影响到桥梁的使用效果与寿命。基于桥梁支座的现状和发展,对其作用和功能要求以及施工中的选型和布置进行了探讨,指出选择适当的支座并合理布置是桥梁施工中非常重要的工作之一,设计及施工人员应给予足够的重视。

Bridge bearing plays a very important role on horizontal displacement, the angle ana me onage deck driving comfort of bridge, and its function will directly affect the using and effect of the bridge. This paper focuses on the current situation and development of bridge bearing, discusses its role, function and how to select and arrange during the construction. At the same time, this paper tries to point out that it is such one of important work to choose proper bridge bearing and carry out reasonable arrangement during the bridge construction, and construction personnels should put it on first agenda.