Mechanical Properties and Failure Criteria of Concrete under Biaxial Tension and Compression

被引:1
|
作者
Yao, Jiawei [1 ]
Song, Yupu [2 ]
Qin, Likun [1 ]
Gao, Lingxia [1 ]
机构
[1] Dalian National Univ, Dept Civil Engn, Dalian 116600, Peoples R China
[2] Dalian Univ Technol, State Key Lab Coastal Offshore Engn, Dalian 116024, Peoples R China
来源
关键词
biaxial tension and compression; concrete; experimental study; failure criterion;
D O I
10.4028/www.scientific.net/AMR.261-263.252
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
Utilizing the large static-dynamic triaxial test system, 7 proportional loading biaxial tensile and compressive tests of concrete were conducted. The proportional loading paths are 0 (uniaxial compression), -0.05, -0.1, -0.15, -0.2, -0.25 and infinity (uniaxial tension). Compressive and tensile strength were measured as well as the strains at two loading directions. Considering the ratio to tension and compression, failure criteria of ordinary concrete under biaxial tension and compression was established, which has a good agreement with test value.
引用
收藏
页码:252 / +
页数:2
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