摘要
针对目前大型城市桥梁在运营阶段存在的车辆超载及结构损伤定位不准确、反应不及时的问题,本文依托福建三明市某钢塔斜拉桥长期健康监测项目,介绍斜拉桥桥梁结构健康监测内容,通过安装在桥梁结构上的健康监测系统获得的实时监测数据,对桥面交通及桥梁结构监测内容等数据进行处理分析,提出监测项目中的常见问题及大型城市桥梁安全健康管理和病害防护的意见和建议。
Aiming at the problems of vehicle overloading, structural damage inaccurate positioning and untimely response in the current operation stage of large urban bridges, this paper relies on the long-term health monitoring project of a steel tower cable-stayed bridge in Sanming City of Fujian Province, introduces the content of structural health monitoring of cable-stayed bridges. By Processing and analyzing data such as bridge deck traffic and bridge structure monitoring content through the real-time monitoring data obtained by the health monitoring system installed on the bridge structure, some common problems in monitoring projects and some opinions and suggestions on safety and health management and disease protection of large urban bridges are put forward.
出处
《福建建设科技》
2022年第4期92-94,共3页
Fujian Construction Science & Technology
关键词
城市桥梁
健康监测
桥梁安全健康管理
病害防护
Urban bridge
health monitoring
bridge safety and health management
disease protection
