摘要
Abstract
This paper takes the regular inspection service QLDJ-01 grade concrete filled steel tube suspension arch bridge in Guizhou Province as an example to analyze the inspection,evaluation and reinforcement of the bridge.In order to improve the safety of the bridge structure,it is proposed to replace the boom,add stiffening longitudinal beam,grouting of main arch ring,reinforcement of arch seat and repair of defects of concrete members.关键词
公路拱桥项目/钢管混凝土/吊杆拱桥/荷载试验/检测评估/加固Key words
Highway arch bridge project/Concrete filled steel tube/Suspension arch bridge/Load test/Detection and evaluation/Reinforce分类
交通工程
