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Experimental study on influnce of stress state on shear strength of saturated remoulded clay

Mei Ling,Zhou Aizhao,Jiang Pengming(School of Civil and Architecture Engineering,Jiangsu University of Science and Technology,Zhenjiang Jiangsu 212003,China)  
CU tests of four groups of saturated remodeling clay with different K0 were conducted to find the relationship of partial stress and axial strain by GDS.Test scheme and test procedure are intruduced.Influnce of stress state on shear strength of subsiol is studied.And errors produced under different conditions are obtained in the case of K0=1.Results show that shear strength of subsiol increases with the increasing value of K0.Bearing capcity of subsoil will be overestimated by the assumption of K0=1.And the lower the value of soil's actual K0,the bigger the error.
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