文章对相同土样分别选用直接快剪、三轴不固结不排水剪进行对比试验,对剪切试验所测定土样的数据差异性进行比较。并对产生差异的原因进行了探讨,同时以实际工程例子为依据,验证了试验结果。 In this paper, direct fast shear and three-axis unconsolidated undrained shear were selected for the same soil samples respectively to compare the data differences of the soil samples measured by the shear test. The reasons for the differences are also discussed. At the same time, based on the actual engineering examples, the test results are verified.