Besides, the deformation mechanism of the soil is explained from the microscopic aspect based on the contrast of the undisturbedsample and the failure sample by cyclic triaxial test.
另外，将原状土和循环三轴试验破坏后两种状态的土样作了对比，从微观的角度解释了土体的变形机理。
2
The quality ofundisturbedsoilsample plays an important part in geotechnical investigation.
原状土样质量在工程勘察中是极为重要的。
3
The grain size analysis and microstructure observation of the undisturbedsoil samples from both sides of the road were made, and the fractal theory was used to analyse the soil sample.