通过对某市地铁勘察工程中扁铲侧胀试验与土工试验成果的对比,发现扁铲侧胀试验得到的土体参数与土工试验参数有很好的相关性,基本能判别土的类型和土体的重度,扁铲侧胀试验得出的场地土的扁铲侧胀模量MDMT和不排水抗剪强度CUDMT约为相应土工试验压缩模量ES0.1-0.2和CU的1.5倍。 By comparing the flat dilatometer test and the geotechnical test results in a city subway survey project, it is found that the soil parameter obtained by the flat dilatometer test is in good correlation with the geotechnical test parameters, and the soil type and soil can be discriminated basically Body weight, flat shovel dilatancy test obtained flat soil dilatancy modulus MDMT and undrained shear strength CUDMT about the corresponding geotechnical test compression modulus ES0.1-0.2 and CU 1.5 times.