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《Journal of Hefei University of Technology(Natural Science)》 2006-06
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Relationship between water content ω and unsaturated soil shear strength indices c and Ф

CHEN Hai-ming1,BAN Feng-qi1,LIU Xiao-wei2(1.School of Resources and Environment,Hefei University of Technology,Hefei 230009,China;2.College of Resource and Environmental Science,Lanzhou University,Lanzhou 730000,China)  
Unsaturated soil shear strength indices c and Ф are closely related to the water content of the soil.Namely,water content's influence on unsaturated soil shear strength is great.Based on the results of the laboratory test and theoretic analysis,the effect of water content on unsaturated soil shear strength indices c and Ф is investigated.The values of c and Ф decrease as the value of ω increases,but their relationship is not linear.
【CateGory Index】: TU411
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