Experimental research on the mechanical properties of gypsum breccia with different water content |
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| Authors: | Jian-hua Deng Xing-chun Huang and You-jia Li |
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| Institution: | DENG Jian-hua1,2,HUANG Xing-chun1,LI You-jia1 (1. School of Naval Architecture,Ocean , Civil Engineering,Shanghai Jiaotong University,Shanghai 200240,China,2. School of Architecture , Civi1 Engineering,Guizhou University,Guiyang 550003,China) |
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| Abstract: | This paper deals with the influence of water content on the mechanical properties of gypsum breccia with different initial water contents. The experimental research was taken on the GDS (geotechnical digital systems) tri-axial experiment system by strain rate control. The mechanical properties,including stress-strain curves,peak deviator stress,relative residual strength,elastic modulus,Poisson's ratio,angle of internal friction and cohesion of gypsum breccia,were studied by experiment. The results showed t... |
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| Keywords: | gypsum breccia mechanical properties water content experimental research tri-axial test |
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