重型动力触探试验在广东花岗岩地区的应用

Application of Heavy Dynamic Sounding Test in Granite Area in Guangdong

分析广东花岗岩地区花岗岩残积土的特征 ,论述重型动力触探试验在广东花岗岩地区的适用性 ,得出重型动力触探试验与标准贯入试验的回归方程 ,据此来确定花岗岩残积土的地基土承载力标准值及变形模量 ,并将其应用于实际工程中。

This paper analizes the characteristics of granite eluvial soil of granite area in Guangdong and discusses the adaptability of heavy dynamic sounding test in granite area,thus obtaining the regression equation of heavy dynamic sounding test and standard penetration test.On this basis standard values and modulus of deformation of bearing capacity of foundation slab of granite eluvial soil are determined and applied in real project.