饱和砂土液化判别方法中问题浅析
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摘要
国内外各种勘察规范中所列判别砂土液化的方法很多 ,但其效果如何 ,很难得到验证 ,笔者利用唐山地震砂土液化资料对几种目前较为常用、有代表性的方法进行了回判分析 ,指出了这些方法中存在的问题 ,并阐述了影响液化的主要因素。
Discussing some representative methods for crimination of sandy soil liquefaction, the paper points out the questions existing in these methods,and then the main relevant factors affecting sandy soil liquefaction is analyzed..
Discussing some representative methods for crimination of sandy soil liquefaction, the paper points out the questions existing in these methods,and then the main relevant factors affecting sandy soil liquefaction is analyzed..
引文
[1] 王景明 .华北地震灾害与对策 [M] .北京 :地震出版社 ,1993 .Wang Jingming The Hazard and Countermeasure of Earthquakein North of China.Beijing:Seismic Publishing House,1993 .
[2 ] 李国新 .根据唐山地震资料评价砂土液化势 [J] .勘察科学技术 1984,( 5 ) :11～ 15 .L i Guoxin Evaluatiing The Liquefaction Potential Based onTangshan' s Earthquake Data Site Investigation Science andTechnology1984,( 5 ) :11～ 15 .
[3 ] Braja.M.Das.土动力学原理 [M] .吴世明顾尧章译 .杭州 :浙江大学出版社 ,1984.Braja.M.Das The Dynamic Soil translated by Wu Shiming andGu Yiaozhang The Publishing House of Zhejiang University1984.
[4] 杜兴信等 .渭河盆地东南部砂土液化模糊综合评价及洪水影响研究 [J] .工程地质学报 ,1998,6( 2 ) :160～ 165 .Du Xingxin,etal,Research on Comprehensive FuzzyAssessment of Sand Liquefaction and Flood Influence in South-Eastern Weihe Basin,Journal of Engineering Geology1998,6( 2 ) :160～ 165 .
[5 ] 张荣祥等 .建筑场地地震液化危害评价及地基处理 [J] .工程地质学报 ,1998,6( 3 ) :2 0 5～ 2 10 .Zhang Rongxiang,etal,,Hazard Assessment of SeismicL iquefaction for Construction Sites and Ground Treatment,Journal of Engineering Geology 1998,6( 3 ) :2 0 5～ 2 10 .
[6] 张荣祥 .剪切波速判别地震液化势的适用性研究 [J] .工程地质学报 1996,4( 1) :5 3～ 5 9.Zhang Rongxiang,Study on The Suitability of SeismicL iquefaction Potential Evaluated by Shear Wave Velocity,Journal of Engineering Geology1996,4( 1) :5 3～ 5 9.
[7] 顾宝和等 .地震液化效应的综合评价 [J] .工程地质学报 ,1995 ,3 ( 3 ) :1～ 10 .Gu Baohe,etal.,Comprehensive Assessment of SeismicLiquefaction Effects,Journal of Engineering Geology 1995 ,3( 3 ) :1～ 10 .
[2 ] 李国新 .根据唐山地震资料评价砂土液化势 [J] .勘察科学技术 1984,( 5 ) :11～ 15 .L i Guoxin Evaluatiing The Liquefaction Potential Based onTangshan' s Earthquake Data Site Investigation Science andTechnology1984,( 5 ) :11～ 15 .
[3 ] Braja.M.Das.土动力学原理 [M] .吴世明顾尧章译 .杭州 :浙江大学出版社 ,1984.Braja.M.Das The Dynamic Soil translated by Wu Shiming andGu Yiaozhang The Publishing House of Zhejiang University1984.
[4] 杜兴信等 .渭河盆地东南部砂土液化模糊综合评价及洪水影响研究 [J] .工程地质学报 ,1998,6( 2 ) :160～ 165 .Du Xingxin,etal,Research on Comprehensive FuzzyAssessment of Sand Liquefaction and Flood Influence in South-Eastern Weihe Basin,Journal of Engineering Geology1998,6( 2 ) :160～ 165 .
[5 ] 张荣祥等 .建筑场地地震液化危害评价及地基处理 [J] .工程地质学报 ,1998,6( 3 ) :2 0 5～ 2 10 .Zhang Rongxiang,etal,,Hazard Assessment of SeismicL iquefaction for Construction Sites and Ground Treatment,Journal of Engineering Geology 1998,6( 3 ) :2 0 5～ 2 10 .
[6] 张荣祥 .剪切波速判别地震液化势的适用性研究 [J] .工程地质学报 1996,4( 1) :5 3～ 5 9.Zhang Rongxiang,Study on The Suitability of SeismicL iquefaction Potential Evaluated by Shear Wave Velocity,Journal of Engineering Geology1996,4( 1) :5 3～ 5 9.
[7] 顾宝和等 .地震液化效应的综合评价 [J] .工程地质学报 ,1995 ,3 ( 3 ) :1～ 10 .Gu Baohe,etal.,Comprehensive Assessment of SeismicLiquefaction Effects,Journal of Engineering Geology 1995 ,3( 3 ) :1～ 10 .
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