临界状态模型是非饱和土结构理论中的一个重要的内容。通过非饱和土排水剪切以及不排水剪切三轴试验,结合非饱和土临界状态模型中的四个状态参量,探讨了非饱和土临界状态的特点。
The critical state model is an important part of unsaturated soil structure theory. A series of tests including drainage sheer and undrainage sheer of unsaturated soils were conducted to study the critical state characteristics of unsaturated soils together with state parameters.