大跨径桥梁结构健康监测系统改造  

Reconstruction of the Health Monitoring System of Long-Span Bridge

作　　者：李飞[1] 

机构地区：[1]江苏东南交通工程咨询监理有限公司,江苏南京210018

出　　处：《工程质量》2012年第3期10-13,共4页Construction Quality

摘　　要：江阴大桥结构健康监测系统是我国最早建立的特大型桥梁结构安全监测系统。由于设计施工上的缺陷,系统运行不久就出现数据采集系统硬件损坏,导致系统处于瘫痪状态。因此联合相关科研单位对损坏的硬件系统进行改造,调整了传感器系统,增加了部分监测内容。笔者对改造后系统的硬件以及监测内容进行了分析,也为以后特大型桥梁结构健康监测系统设计提供了借鉴。The health monitoring system of Jiangyin Bridge is the earliest structure safety and monitoring system for super-large bridge in China. Because of the design and construction defects, the system hardware of data acquisition was damaged not long time after the system setting up and lead to the system stop working. The damaged hardware of the system was repaired, the sensor system was adjusted and added some monitoring content under the related scientific parties. The author analyzed the system hardware and monitoring content after the system repaired, and also provide the reference for the later design of health monitoring system for superlarge bridge.

关 键 词：结构健康评估 传感器 数据采集与传输 在线实时监测 

分 类 号：U491.116[交通运输工程—交通运输规划与管理]