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A Study on the Effects of Sample Preparation on Liquefaction Estimation Using Cyclic Triaxial Test Conditions  

이익효 (여수대학교 건설 환경공학부)
김동수 (한국과학기술원 건설 및 환경공학과)
김준석 (청운대학교 토목환경공학과)
황지훈 (한국과학기술원 건설 및 환경공학과)
서성호 (여수대학교 건설 환경공학부)
Publication Information
Journal of the Korean Geotechnical Society / v.19, no.2, 2003 , pp. 57-64 More about this Journal
Abstract
The liquefaction potential of saturated sands under seismic loading conditions has been carefully considered by many investigations. Typical of these investigations is the laboratory determination of cyclic strength of sands by means of cyclic triaxial tests. This study was conducted to investigate the effects of the method of sample preparation on the liquefaction characteristics of remolded samples of saturated uniform sands. Cyclic triaxial tests were performed on saturated uniform sand compacted to the same density by 3 different procedures of pluvial compaction through air, pluvial compaction through water and vibratory compaction. It was validated that the cyclic stress ratio of remolded saturated uniform sands by different compaction procedures at the same density was very different.
Keywords
Cyclic triaxial test; Liquefaction; Pluvial compaction through air; Pluvial compaction through water; Vibratory compaction;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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