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重塑含粘粒砂土的动模量和液化势
引用本文:吴建平 ,吴世明.重塑含粘粒砂土的动模量和液化势[J].浙江大学学报(自然科学版 ),1988(6).
作者姓名:吴建平  吴世明
摘    要:本文通过对含粘粒(粘粒含量≤9%)重塑砂土的自振柱和动三轴试验研究,探讨了其剪切模量和液化势随粘粒含量变化的一般规律:并通过X光扫描电镜,对含粘粒砂土的颗粒结构进行了观察,分析了其动剪切模量和抗液化性能随粘粒含量的增大而减小的机理。 研究的结果还表明,以动剪切模量间接预测含粘粒的砂土的液化势是可能的。

关 键 词:含粘粒砂土  剪切模量  液化势

Dynamic Modulus and Liquefaction Potential of Remolded Sand with Small Amount of Clay Particles
Wu Jianping Wu Shiming.Dynamic Modulus and Liquefaction Potential of Remolded Sand with Small Amount of Clay Particles[J].Journal of Zhejiang University(Engineering Science),1988(6).
Authors:Wu Jianping Wu Shiming
Affiliation:Wu Jianping Wu Shiming
Abstract:One kind of sand with small amount of clay particles was studied in laboratory.The study was focusedtion following two aspects;(1)the effects of content of fines on dynamic shear modulus,liquefaction potential and its mechanism;(2)the relationship of dynamic shear modulus with liquefaction potential.The results show that it is still propriate to evaluate the liquefactun potential by means of measuring dynamic shear modulus for the sand with small amount of clay pat ides.
Keywords:Sand with small amount of clay parficles Shear modulus Liquefaction potential
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