The spatial probabilistic characteristics of strength indexes for Taiyuan silty clay
LI Xiaoyong, XIE Kanghe, SHI Meiyun, BAI Xiaohong
Department of Civil Engineering Zhejiang University Hangzhou 310027 China 2.Department of Civil Engineering Taiyuan University of Science and Technology Taiyuan 030024 China
Abstract:This paper, based on statistical analyses of the observed data, dealt with the spatial probabilistic characteristics of shear strength indexes for silty clay in Taiyuan. The statistical data were obtained on the basis of the engineering geologic investigation reports and strength tests in lab .The spatial variability coefficients of the indexes for Taiyuan silty clay were compiled.And also the Beta distribution for strength indexes of Taiyuan silty clay was established. Finally the paper studied the correlation between indexes and got some empirical equations.Besides, the paper studied thoroughly the correlation between the strength indexes of different tests, and the uncertainty of strength test method.
李小勇;谢康和;白晓红;史美筠;. 太原粉质粘土强度指标的空间概率特征研究[J]. 岩土工程学报, 2000, 22(6): 668-672.
LI Xiaoyong, XIE Kanghe, SHI Meiyun, BAI Xiaohong. The spatial probabilistic characteristics of strength indexes for Taiyuan silty clay. Chinese J. Geot. Eng., 2000, 22(6): 668-672.