【摘要】 本文针对《建筑地基基础设计规范》（ＧＢＪ７—８９）中地基沉降计算深度范围内压缩模量当量值的计算公式，通过理论推导，提出该值的实用计算公式，其计算结果使在沉降计算中完全等效于各分层的压缩模量，且计算十分简捷。更多还原

【Abstract】 The utility formulas, instead of the calculation formulas of equivalevnt compression modulus in the range of the effective depth of foundation settlement analysis specified in the "Building Coda Requirements for Foundation Design’’(GBJ7-89), are proposed based on the theoretical derivations. The results from the utility formulas are totally equivalent to the compression modulus of every stratum of the soil. Moreover, the calculations are quite simple.更多还原