论文部分内容阅读
目前预应力混凝土箱形截面梁式桥在城市桥梁结构中已成为主流,从混凝土结构的破坏力、施工和使用环节3方面分析了该种桥梁裂缝产生的原因,并提出了对桥梁裂缝的处理措施。
At present, the prestressed concrete box girder bridge has become the mainstream in the urban bridge structure. The causes of the bridge crack are analyzed from the destructive force of the concrete structure, the construction and the use of the link. The measures to deal with the bridge cracks are also proposed.