斜拉桥病害调查及加固维修  

Disease investigation and reinforcement maintenance of cable-stayed bridge

作　　者：翟晓春[1] 

机构地区：[1]山西省交通科学研究院,山西太原030006

出　　处：《山东交通科技》2017年第6期95-98,共4页

摘　　要：对某病害斜拉桥进行了检测,其中包括外观检查、变形观测、索力测试以及静载试验,得出该桥的主要病害情况,并针对性地进行了病害成因分析。给出相应的加固处治方案包括换索及索力调整、碳纤维布加固桥面板等,加固后再次对桥梁线型及索力进行了检测。In this paper, a disease cable - stayed bridge is tested, including the appearance inspection, defor - mation observation, cable force test and static load test. The main diseases of the bridge are obtained, and the disease analysis was carried out the are analyzed. And then coming up with the corresponding reinforcement scheme including cable replacement and adjustment of cable force, CFRP bridge panel, reinforcement of the bridge , last line and cable force were detected again.

关 键 词：斜拉桥 索力测试 线型观测 加固 

分 类 号：U448.27[建筑科学—桥梁与隧道工程]