土木工程结构健康监测研究进展

阐述了实施土木工程结构健康监测的必要性和迫切性,介绍了结构健康监测系统的概念、组成及其应用,信号采集与处理以及损伤检测的方法和研究现状,重点讨论了神经网络法在损伤诊断中的应用。介绍了利用小波神经网络和概率神经网络等新型网络的损伤诊断方法,最后指出了需要进一步研究的重点和难点问题。

State-of-the-Art Review of the Structural Health Monitoring in Civil Engineering

The necessity and urgency to implement structural health monitoring in civil engineering are introduced. The concepts, structures and applications of the structural health monitoring system are illustrated. The methods and current research of signal collection, transaction and the damage detection are discussed. The artificial neural network used for damage diagnosis, including Wavelet Neural Network and Probabilistic Neural Network etc. are emphasized. Finally, the key and diflicult problems in the future studies are pointed out.