服役桥梁的加固技术

Reinforcement Technology for Existing Bridge

介绍了官地水电站对外交通公路改造工程A合同段安宁河大桥的加固改造过程,总结了加固改造的内容及原则,对加固改造的方法进行了比较分析,可为旧桥加固改造的选择提供依据。

Firstly,Anning River bridge reinforcement option in Contract A of the access road improvement project of the Guandi hydropower project is described. Then the reinforcement works and the principles are summarized. Finally the comparative analysis on the reinforcement methods is performed,which provides the basis for selection of the existing bridge reinforcement options.