老沂河桥桥墩横向开裂分析与对策

On the Analysis for the Cross Break of Old Yihe Bridge Pier and Countermeasures

针对老沂河桥桥墩横向开裂的病害,从结构特点、荷载效应、维修方案等方面进行了桥墩横向开裂的原因分析,并进行了有限元验算,进而提出了维修加固措施。

In the light of the default of the old Yihe bridge pier＇s cross break, this article analyzes the causes of the pier＇s cross break from the aspects of structural characteristics, load effect and maintenance plan, makes the computation of the finite dements, and finally proposes some measures for the maintenance and strengthening.