STUDY ON THE ACOUSTIC EMISSION CHARACTERISTIC OF CFRP BARS STRENGTHENED CONCRETE BEAMS

摘要：

On account of the advantages of acoustic emission that a whole structure can be monitored from a few locations and the structure can be tested in use (without taking it out of service) and continuous monitoring, acoustic emission (AE) becomes more and more important in the domain of non-destructive evaluations (NDE). In this paper, by analyzing the energy and frequency of AE signal that captured from the CFRP bars strengthened concrete beams and the plain concrete beams, it can display correctly inside change of structure.

作者: Liu zhong da Dong xue hua X u zhi hong

作者单位: Department of Civil Engineering, Nan Jing University of Science and Technology, NanJing ,China Department of Civil Engineering, Nan Jing University of Science and Technology

会议类型: 国际会议

会议名称: 第九届工程结构完整性国际会议(The Ninth International Conference on Engineering Structural Integrity Assessment)

会议地点: 北京

会议语种:英文

在线出版日期: 2007-10-15（万方平台首次上网日期，不代表论文的发表时间）