中国地震研究(英文版)2009,Vol.23Issue(2):223-227,5.
Evaluation for Earthquake Liquefaction of Loess Sites
Evaluation for Earthquake Liquefaction of Loess Sites
摘要
Abstract
ugh the sinusoid loading dynamic triaxial test, the liquefaction property of saturated loess and sand selected from a civil airport of Lanzhou, Gansu is examined. Based on the laboratory results, a comprehensive assessment on the earthquake liquefaction potential of the loess and sand is given, using the liquefaction resistance shear stress method and the results of seismic hazard assessment. It is found that under the effect of ground motion with exceedance probability of 10% within 50 years, the loess in the study is more susceptible to liquefaction than sand.关键词
. Loess/ Sand/ Earthquake liquefaction/ Dynamic triaxial testKey words
. Loess/ Sand/ Earthquake liquefaction/ Dynamic triaxial test分类
天文与地球科学引用本文复制引用
Wang Jun,Wang Lanmin,Wang Ping..Evaluation for Earthquake Liquefaction of Loess Sites[J].中国地震研究(英文版),2009,23(2):223-227,5.基金项目
Foundation item: This research was founded by the Special Social Commonweal Research Programs of the Ministry of Science and Technology of China (Grant No.2004DIB3J130). Contribution No: LC2009003 for Lanzhou Institute of Seismology, CEA. (Grant No.2004DIB3J130)