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《Journal of Chongqing University of Science and Technology(Natural Sciences Edition)》 2017-04
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Relationship Between Soil Shear Wave Velocity and Soil Depth in Urban Areas of Yuncheng City

HUO Kui;ZENG Jinyan;DING Xuewen;Earthquake Administration of Shanxi Province;  
Based on data of shear wave velocities measured from 72 Yuncheng districts,the paper does the weighted regression analysis for shear wave velocity and depth of soils with various of soil type,including silt,silty sand,silty clay,fine sand,by using the power function model,and gets the model parameters of different soil types and goodness of fit index.Finally,the paper verifies the rationality and applicability of the regression equations via comparing measured values with the predicted values.The results show that there is power function relation between the sheaf wave velocities and the depths of soils in Yuncheng,and the goodness of fit is over 0.9.
【Key Words】: Yuncheng City soil depth regression analysis shear wave velocity
【Fund】: 山西省地震局科研项目“运城市土层剪切波速与埋深的关系”(SBK-1633)
【CateGory Index】: TU435
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