浅谈梁式桥上部结构加固技术

The Strengthening Technology of Beam Bridge Superstructure

桥梁结构由于先天的不足、后天的损伤或使用条件的改变等原因,致使桥梁产生多种病害,通过分析常用桥型梁式桥产生病害的成因,总结多种梁式桥上部结构加固的技术。

For the damage of bridges,the paper analysed its cause and proposed the new technology of strengthening the bridges.