Electrical emissions from concrete under three-point bending tests

被引：0
|
作者：
Liu, QP [1 ]
Sun, MQ
Li, ZQ
Li, GQ
机构：
[1] Tongji Univ, Dept Struct Engn, Shanghai 200092, Peoples R China
[2] Wuhan Univ Technol, Dept Engn Struct & Mech, Wuhan 430070, Peoples R China
来源：
JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION | 2005年 / 20卷 / 02期
关键词：
cement and concrete; electrical emission; non-destruction test;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Electrical emission (EM) signals, which are generated from the concrete specimens under three-point bending tests, were conducted. It is shown that electrical emission phenomena are related to cracking of the specimens, cohesive failure, contact-separation etc. The simultaneous appearance of electric emission signals and visible cracks during the flexure loading of beams was also observed.
引用
收藏
页码：102 / 104
页数：3
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