对我国六种抗震设计规范中液化判别规定的综述和建议

Some Opinion and Proposition on the Formulas of the Liquefaiction Estimation of Sandy Soils in Six Aseismic Design Codes in China

讨论了工程设计对砂性土液化研究的要求及我国现有六种抗震设计规范对液化问题的规定，并对各抗震设计规范的规定作了扼要对比与评述、对制订《工程抗震场地划分等级标准》中有关液化规定的条文提出了若干建议。

This paper discusses the requirment of the liquefaction estimation and liquefaction hazard analysis in engineering design and the current regulation of the liquefaction estimation in six aseismic design codes in China,commentes on the difference among the regulation in these codes. Some proposition on the regulation of the liquefaction estimation of sandysoils for compiling the graded stardard of site classification for earthquake resistant engineering are proposed.