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Evaluation of Dynamic Group Pile Effect in Dry Sand by Centrifuge Model Tests : 원심모형 실험을 이용한 건조 사질토 지반에서의 동적 군말뚝 효과 분석
DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | 김명모 | - |
dc.contributor.author | 차세환 | - |
dc.date.accessioned | 2019-06-25T15:01:24Z | - |
dc.date.available | 2019-06-25T15:01:24Z | - |
dc.date.issued | 2012-02 | - |
dc.identifier.other | 000000000041 | - |
dc.identifier.uri | https://hdl.handle.net/10371/154413 | - |
dc.identifier.uri | http://dcollection.snu.ac.kr/jsp/common/DcLoOrgPer.jsp?sItemId=000000000041 | - |
dc.description | 학위논문 (석사)-- 서울대학교 대학원 : 건설환경공학부, 2012. 2. 김명모. | - |
dc.description.abstract | It is well known that the average load for a pile in a closely spaced group is substantially less than that for a single isolated pile at the same deflection. Therefore, the p-multiplier has been used to determine p–y curves for groups of piles. The p-multiplier under seismic loading is yet to be determined. In this study, a series of centrifuge shaking-table tests for a 3 3 group pile was performed for various pile spacings, ranging from three to seven times the pile diameter. Test results confirm that the p-multiplier increases with increasing pile spacing. The p-multiplier of the piles in rows 1 and 3 within a group is smaller than that of the center pile in row 2. Therefore, under seismic loading conditions, the group pile effect in rows 1 and 3 piles is greater than that in row 2 piles. In addition, the behavior of piles in same row is different according to the location of each pile within group piles.
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dc.format.extent | 68 | - |
dc.language.iso | eng | - |
dc.publisher | 서울대학교 대학원 | - |
dc.subject.ddc | 624 | - |
dc.title | Evaluation of Dynamic Group Pile Effect in Dry Sand by Centrifuge Model Tests | - |
dc.title.alternative | 원심모형 실험을 이용한 건조 사질토 지반에서의 동적 군말뚝 효과 분석 | - |
dc.type | Thesis | - |
dc.type | Dissertation | - |
dc.description.degree | Master | - |
dc.contributor.affiliation | 건설환경공학부 | - |
dc.date.awarded | 2012-02 | - |
dc.identifier.holdings | 000000000006▲000000000011▲000000000041▲ | - |
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