SHERP

액상화된 지반의 점성 유체 특성과 그 흐름이 말뚝의 거동에 미치는 영향 분석
Viscous fluid characteristics of liquefied soils and behavior of pile subjected to flow of liquefied soils

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Authors
황재익; 김창엽; 정충기; 김명모
Issue Date
2004-03
Publisher
한국지반공학회 = Korean Geotechnical Society
Citation
한국지반공학회 봄학술발표회, pp.722-729, 서울, 2004년 3월 25-26일
Keywords
flow liquefactionviscosity of liquefied soilnumerical analysisinfinite slopepile
Abstract
The horizontal movement of sloping ground due to flow liquefaction has caused many pile foundations to fail, especially those in ports and harbor structures. In this study, a virtual case is assumed in which flow liquefaction is induced by earthquake loads in a fully saturated infinite sand slope with a single pile installation. Under the assumption that the movement of liquefied ground is viscous fluid flow, the influence of ground movement due to flow liquefaction on the pile evaluated, and the viscosity was estimated by the dropping ball method and the pulling bar method. Finally, the influence of the flow of liquefied soil on a single pile installed in an infinite slope was analyzed by a numerical method.
Language
Korean
URI
http://hdl.handle.net/10371/8820
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Civil & Environmental Engineering (건설환경공학부)Others_건설환경공학부
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