桓台粉质黏土物理力学指标统计分析及相关性

Statistical analysis and correlation on physico-mechanical properties of silty clay in Huantai

桓台县第四系全新统冲积层厚度大,分布范围广,地层岩性主要为粉质黏土。通过含水率试验、比重试验、界限含水率试验、直接剪切试验、固结试验等方法获得该层土的基本物理性质指标及力学性质指标,着重分析了各指标间的变异性及相关性,该成果可为该地区工程建设提供参考。

The alluvial layer of quaternary Holocene in Huantai County is thick and widely distributed,and the lithology of the stratum is mainly silty clay.In this paper,the basic physical and mechanical properties of this silty clay were obtained by water content test,specific gravity test,limit water content test,direct shear test,consolidation test and other methods.And the variability and correlation among the properties were emphatically analyzed.The results of this paper can provide reference for the project construction in this area.