Effect of Loading Frequency on the Liquefaction Resistance of Poorly Graded Sand

被引：3

作者：

Park, Sung-Sik ^{[1
]}

Tran, Dong-Kiem-Lam ^{[1
]}

Nguyen, Tan-No ^{[1
]}

Woo, Seung-Wook ^{[1
]}

Sung, Hee-Young ^{[1
]}

机构：

[1] Kyungpook Natl Univ, Dept Civil Engn, Daegu 41566, South Korea

来源：

ADVANCES IN GEOSPATIAL TECHNOLOGY IN MINING AND EARTH SCIENCES | 2023年

基金：

新加坡国家研究基金会;

关键词：

Cyclic simple shear test; Liquefaction resistance; Loading frequency; Poorly graded sand;

D O I：

10.1007/978-3-031-20463-0_6

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Cyclic simple shear tests were carried out to study the effect of frequency (f) on the poorly graded sand's liquefaction resistance. The samples are prepared in the medium state (D-r = 60%) by the deposition method, and a wide range of f (f = 0.03, 0.05, 0.1, 0.2, and 0.5 Hz) is considered. The results show that the liquefaction resistance is uninfluenced by low f (0.03 and 0.05 Hz). When the f is higher than the optimum frequency (f(opt) = 0.1 Hz), the liquefaction resistance increases with increasing f.

引用

页码：95 / 104

页数：10

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