AN ENERGY APPROACH FOR ASSESSING SEISMIC LIQUEFACTION POTENTIAL

被引：142

作者：

LAW, KT ^{[1
]}

CAO, YL ^{[1
]}

HE, GN ^{[1
]}

机构：

[1] DALIAN UNIV TECHNOL,DEPT CIVIL ENGN,DALIAN,PEOPLES R CHINA

来源：

CANADIAN GEOTECHNICAL JOURNAL | 1990年 / 27卷 / 03期

关键词：

D O I：

10.1139/t90-043

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

An energy method of assessing liquefaction potential of granular soils was developed based on laboratory tests and observational data obtained in past major earthquakes. Cyclic triaxial and cyclic simple shear tests were conducted and the results show that a unique relation exists between the dissipated energy during cyclic load and the excess pore pressure that eventually led to liquefaction failure. This unique relation has been combined with an energy attenuation equation to develop a criterion for defining the liquefaction potential of a site. -from Authors

引用

页码：320 / 329

页数：10

共 23 条

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