江阴大桥原结构安全监测系统设计分析  

Analysis on the Original SHM System of Jiangyin Bridge

作　　者：缪长青[1] 韩惠婷[2] 李爱群[1] 陈雄飞[2] 樊叶华[2] 

机构地区：[1]东南大学土木工程学院,江苏南京210096 [2]江苏扬子大桥股份有限公司江阴大桥管理中心,江苏江阴214500

出　　处：《公路交通科技》2007年第11期81-86,91,共7页Journal of Highway and Transportation Research and Development

摘　　要：在对江阴大桥结构受力特点进行简要分析的基础上,从大跨桥梁结构健康监测的监测思想、测点布置、测试技术的应用等方面,对江阴大桥原安全监测系统及存在的主要问题进行了分析研究。并从项目选择、传感器布设、网络结构、监测设备的选用、数据采集与监测运行模式、数据存储模式、应用软件设计等方面对江阴大桥原结构安全监测系统进行了比较详细的分析,阐述了江阴大桥健康监测系统升级改造的目标需求,为升级改造工程设计与实施提供了依据。Based on the brief analysis of mechanical performance of Jiangyin Bridge, original structural health monitoring system of the bridge and its major problems are assessed on the aspects of monitoring philosophy, sensor placements and measuring techniques .Then, a detailed analysis of the original structural health monitoring system is performed, including monitoring subjects, transducer distribution, network topology, devices selection, data acquisition, data storage and software implementation. The criterion for promotion of the original system is proposed as the reference for design and implementation.

关 键 词：桥梁工程 结构健康监测 系统设计与研究 江阴大桥 传感器布置 数据采集 状态评估 

分 类 号：U446[建筑科学—桥梁与隧道工程]