连续刚构桥病害分析与处理

The diseases analysis and treatment for continuous rigid frame bridge

通过对连续刚构常见病害的分析,总结出裂缝出现的原因,分析收缩徐变、温度效应对桥梁结构的影响,制定了防止连续刚构桥病害发生的措施,从而为以后类似桥梁的设计和施工提供了有益的指导。

This thesis summarizes the reasons that caused cracks by analysing the usual diseases of continuous rigid frame bridge, it also analyses the effects caused by shrinkage-creep and temperature to prevent the diseases, formulate some measures to prevent continuous rigid frame bridge diseases, so it may be a useful reference to the similar design and construction for bridges.