Electrical Emissions from Concrete under Three-point Bending Tests

Electrical Emissions from Concrete under Three-point Bending Tests

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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. 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.

作者刘清平

机构地区 Department of Structural Engineering

出处《Journal of Wuhan University of Technology(Materials Science)》 SCIE EI CAS 2005年第2期102-104,共3页 武汉理工大学学报（材料科学英文版）

基金 FundedbytheNationalNaturalScienceFoundationofChina(No.50209013,50238040)

关键词 cement and concrete electrical emission non-destruction test cement and concrete electrical emission non-destruction test

分类号 TU528 [建筑科学—建筑技术科学]

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Journal of Wuhan University of Technology(Materials Science)

2005年第2期

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Electrical Emissions from Concrete under Three-point Bending Tests

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