贵州坝陵河大桥健康监测系统设计  

Design of Health Monitoring System for Balinghe River Bridge in Guizhou Province

作　　者：纪为详 郭翠翠[2,3] 李星新[2,3] 钟继卫[2,3] 

机构地区：[1]贵州高速公路开发总公司,贵州贵阳550004 [2]中铁大桥局集团桥科院有限公司,湖北武汉430034 [3]桥梁结构安全与健康湖北省重点实验室,湖北武汉430034

出　　处：《世界桥梁》2012年第3期15-19,共5页World Bridges

摘　　要：为监测西部山区大跨度钢桁梁悬索桥———贵州坝陵河大桥的运营安全状态,指导其科学管养维护,设计并建立坝陵河大桥健康监测系统。根据桥址环境和结构特点,选定监测内容并确定系统组成,进行各种测点传感器的选择、布设,并制定监测手段、数据采集分析策略及系统传输架构。该系统能实时评判桥梁的安全与健康状况,及时发现和排除安全隐患,为大桥安全运营提供科学保障。To monitor the operation safety condition of the Balinghe River Bridge in Guizhou Province, a long span steel truss girder suspension bridge in western mountainous area, and to di- rect its scientific management and maintenance, a health monitoring system is designed and estab- lished for the Bridge. According to the environment at the bridge site and the structural character- istics, the contents of monitoring are selected and the components of the system are determined, the selection and distribution of sensors at different testing points are carried out, and the monito- ring means, strategy of data collection and analysis and the systematic transfer path are made. The system is able to evaluate the safety and health condition of the bridge in real time, discover and remove potential dangers, providing scientific protection for the safe operation of the bridge.

关 键 词：坝陵河大桥 钢桁梁悬索桥 健康监测系统 设计 

分 类 号：U446[建筑科学—桥梁与隧道工程]