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润扬长江大桥结构健康监测系统研究
引用本文:李爱群,缪长青,李兆霞,韩晓林,吴胜东,吉林,杨玉冬.润扬长江大桥结构健康监测系统研究[J].东南大学学报(自然科学版),2003,33(5):544-548.
作者姓名:李爱群  缪长青  李兆霞  韩晓林  吴胜东  吉林  杨玉冬
作者单位:1. 东南大学土木工程学院,南京,210096
2. 江苏省长江公路大桥建设指挥部,镇江,212002
摘    要:介绍了国家重点工程——润扬长江大桥结构健康监测系统研究的主要成果,综合评述了大跨桥梁健康监测研究的主要进展和关键问题.主要内容包括:系统的构成、目标和主要子系统的功能、监测项目的确定和布点策略、监测仪器的选择与检测技术分析、桥梁结构状态识别与安全性评估的方法与策略等.文中较为系统地论述了目前大跨桥梁健康监测系统建立与研究中的主要问题,指出了结构健康监测技术、状态识别和可靠性评估的可能技术途径,阐述了大跨桥梁健康监测系统的发展方向.

关 键 词:大跨桥梁  健康监测  安全评估
文章编号:1001-0505(2003)05-0544-05

Health monitoring system for the Runyang Yangtse River Bridge
Li Aiqun Miao Changqing Li Zhaoxia Han Xiaolin,Wu Shengdong Ji Lin Yang Yudong.Health monitoring system for the Runyang Yangtse River Bridge[J].Journal of Southeast University(Natural Science Edition),2003,33(5):544-548.
Authors:Li Aiqun Miao Changqing Li Zhaoxia Han Xiaolin  Wu Shengdong Ji Lin Yang Yudong
Institution:Li Aiqun 1 Miao Changqing 1 Li Zhaoxia 1 Han Xiaolin 1 Wu Shengdong 2 Ji Lin 2 Yang Yudong 2
Abstract:The principal achievements in the health monitoring system for the Runyang Yangtse River Bridge investigated are introduced. The main progress and problems that existed in the establishment and study of the health monitoring system for long-span bridges are systematically discussed with respect to the composition and objective of the system, functions of main sub-systems, determination of the monitoring items, selection of monitoring instruments, analysis of the inspection technology, status identification and safety evaluation of the bridge. Potential technical approaches to the monitoring technology, status identification and reliability evaluation of structural health monitoring are presented. The development of the health monitoring system for long-span bridges is discussed in detail.
Keywords:long-span bridge  health monitoring  safety evaluation
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