某高速公路立交桥裂缝分析及处理

The Analysis and Solutions about the Cracks of Overpass Bridges on One Expressway

本文对某高速公路预应力混凝土简支梁裂缝产生机理进行了分析,并根据裂缝的性质来判定其对结构安全性能是否产生影响,提出处理意见。

This article conducts the analysis about the cracking mechanism of an expressway's prestressed concrete simple griders, points out that whether the cracks influence the structural safety depends on it's property, and then puts forward the solutions.