全风化花岗岩是一种具有粘性土和砂性土特性的特殊土,特殊的结构和性质使得土工试验室测定其抗剪强度要求较高。结合目前土工试验室的实际操作情况,对试样剪切过程进行分析,并选择合适的测定方法,可真实地反映全风化花岗岩的抗剪强度。 Fully weathered granite is a special clay with clay and sandy soil characteristics, and its special structure and properties make it necessary for the geotechnical laboratory to measure its shear strength. Combined with the actual operation of the present geotechnical laboratory, the analysis of the shear process of the sample and the selection of a suitable measuring method can truly reflect the shear strength of fully weathered granite.