地基承载力特征值用词、定义和采用理由存在的问题

Problems in Eigenvalue Wording, Definition and Adoption Reasons of foundation bearing capacity

地基承载力特征值概念在我国工业与民用建筑基础工程中有广泛应用,该文对地基承载力特征值在用词、定义和采用理由三方面存在的问题进行分析,并建议:采用地基极限承载力标准值概念和总安全系数法;采用允许应力法时将地基承载力特征值改称为地基承载力许用值。

The eigenvalue concept of foundation bearing capacity is extensively applied in foundation projects of industrial and civic constructions in China. This paper analyzes the problems in its three aspects： wording, definition and adoption reasons, and suggests that the standard value concept of ultimate foundation bearing capacity and total safety coefficient method be adopted, and eigenvalue of foundation bearing capacity be called allowable value when allowable stress method applied.