本文应用了模糊数学的概念和变基床系数法,将文克尔和弹性半无限体模型有机地结合为一体,能计算包括这两种极端状况(完全忽略或夸大应力-应变扩散能力)在内的任何地基状态。由于考虑了地基实际变形特征使得计算结果与实测结果能较好地符合。该方法计算简便,并且不需更多的计算参数,从实际工程的设计已证明该方法具有经济性和安全性。 This paper applies the concept of fuzzy mathematics and the variable bed coefficient method to organically combine Wynkel and the elastic semi-infinite body model to calculate the two extreme conditions (completely neglecting or exaggerating the stress-strain diffusion capacity). Any ground state within. Due to the consideration of the actual deformation characteristics of the foundation, the calculation results are in good agreement with the measured results. The method is easy to calculate and does not require more calculation parameters. The design of the actual project has proved that the method is economical and safe.