桥梁伸缩装置施工的问题与对策探讨

Discussion on the problems and countermeasures of the construction of bridge expansion joint device

伸缩装置是桥梁结构的薄弱位置,伸缩装置的状态直接影响整个桥梁结构的安全与稳定。其状态不仅与其本身的设计、制造、安装及维护等等问题相关,还与桥梁施工阶段的施工质量息息相关。针对目前的伸缩装置安装施工问题,及时进行现场勘察并采取补救措施显得尤为重要。就伸缩装置安装施工中存在的问题及解决对策作一些探讨与分析,为今后桥梁伸缩装置施工提供一定的经验参考。

The expansion joint device is a weak part of the bridge system,and the state of the device directly affects the safety and stability of the whole bridge structure.Its state is not only related to its own design,manufacturing,installation and maintenance,but also closely related to the quality of the construction stage of the bridge.In view of the current installation and construction problems of the devices,it is particularly important to carry out site investigation and take remedial measures in time.This paper makes some discussion and analysis on the existing problems of the device,and provides some experience reference for the construction of the bridge joint expansion device in the future.