Application of Acoustic Emission for Health Monitoring of Engineering Structures

摘要：

Application of acoustic emission (AE) technique in the field of civil engineering was studied. First, it reviewd the present state of AE and analyzed its advantages and disadvantages. Then, several AE monitoring schemes for the building, the bridge and the underground structure were presented. It is pointed out that AE technique can be applied not only for judging the damage level and the damage position of the engineering structure, but also for measuring its present stress level. Therefore, AE technique offers a very promising approach for health monitoring of structures.

关键词： Health monitoring Civil engineering Acoustic emission Damage evaluation Structural stability

作者: Runlin Yang Ping Wei Weiming Yan

作者单位: College of Civil and Environmental Engineering, University of Science and Technology Beijing, Beijin Key Laboratory of Earthquake Engineering and Structural Retrofit, Beijing University of Technology,

会议类型: 国际会议

会议名称: 结构、材料与环境健康监测国际会议(International Conference on Health Monitoring og Structure,Material and Environment)

会议地点: 南京

会议语种:英文

页码: 489-492

在线出版日期: 2007-10-16（万方平台首次上网日期，不代表论文的发表时间）