摘要
基于结构振动理论和系统识别技术的桥梁健康监测系统已显示出了良好的发展前景,本文对桥梁结构损伤检测与评估技术中的热点问题进行了评述,包括传感器的优化布置、桥梁损伤识别方法、环境激励下的系统响应识别、专家系统等,并介绍了一些实例。
The bridge health monitoring system based on structural vibration theory and system identification technique has manifested its fine prospect of development. This paper comments on some hot research subjects, such as sensor optimum locations, structural damage identification methods, system response identification under ambient vibration and expert system,involved in the damage detection and evaluation techniques of bridge structures, and also demonstrates the techniques through several examples.
出处
《世界桥梁》
2004年第2期52-55,共4页
World Bridges
