讨论了承台冲切计算方法中上限解法的弱点及下限解法的优势,介绍了承台冲切问题国内外近期的研究成果,探讨了承台冲切问题的空间桁架理论在理论上、工程技术上和经济效益上的意义及应用前景.
Discusses the disadvantage of upper bound solution and the advantage of lower bound solution on computation of two way shear of pile caps. Introduces the latest domestic and abroad research on two way shear of pile caps. Explores the meaning and prospect of the theory of spatial strut-and-tie on theory, engineering technology and economic effect.