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K0固结粘土的不排水剪强度具有应力诱发各向异性的性质，本文将在各向异性土的本构关系基础上得到的不排水剪强度应用到滑移线场理论中，出得了K0固结粘土地基的极限承载力理论解。通过对不同试验情况下的极限承载力系数及其与K0或有效内摩擦角的系统进行分析，得出了一些有益的结果。通过对不排水剪强度的各向异性修正系数进行分析表明，对于K0固结粘土。实践中通常使用的各向同性承载力系数5．14，如不修正是不适宜的。最后通过载荷试验和足尺试验对本文方法与常规方法进行比较，分析了两种方法的差异。
The undrained shear strength of K0 consolidated clay is stress-induced anisotropic. In this paper, the undrained shear strength obtained on the basis of the constitutive relation of anisotropic soil is applied to the slip line field theory, and the K0 solid is obtained. Theoretical Solution of Ultimate Bearing Capacity of Clay Soils . Through the analysis of the ultimate bearing capacity coefficient and its system with K0 or effective internal friction angle under different test conditions, some useful results are obtained. Analysis of the anisotropic correction factor for undrained shear strength shows that for K0 consolidated clays. The isotropic bearing capacity factor 5.14 commonly used in practice is not suitable if it is not modified. Finally, the load test and the full-scale test were used to compare the method and the conventional method, and the differences between the two methods were analyzed.