1·For a tank foundation with a relatively thin soft deposit and undrained shear strength increasing with depth, the edge shear failure is likely to be the critical one.
一罐基础和较薄的柔软的存款和不排水剪切强度随深度增加，边缘的剪切破坏可能是至关重要的。
2·Available theories for analysis of the undrained shear strength were presented and compared.
对国内外现有的不排水抗剪强度分析方法进行了阐述及对比分析。