Therefore,it is necessary to calculate coupling of digged foundation and soil around it to analyze stress mechanism of undisturbed soil foundation and distribut.

• 因此,需要通过对掏挖基础与周围土体的耦合数值计算,探讨原状土基础的受力机理及土体抗力分布,从而更直观地反映掏挖基础与土体的相互作用。