한국지반공학회:학술대회논문집 (Proceedings of the Korean Geotechical Society Conference)
- 한국지반공학회 2006년도 춘계 학술발표회 논문집
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- Pages.506-513
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- 2006
자갈층에 근입된 대구경 현장타설말뚝의 지지능력 확인을 위한 양방향 재하시험 적용사례
A Case Study on Application of Bi-directional Pile Load Test for verifing the Bearing Capacity of a Large-diameter Drilled Shaft Pile
- Lee, Min-Hee (Dept. of Civil & Environmental Engineering, Kyungsung Univ.) ;
- Jung, Sung-Min (Researcher, Research Institute of Engineering & Technology, Kyungsung Univ.) ;
- Kim, Sang-Il ;
- Choi, Yong-Kyu (Dept. of Civil & Environmental Engineering, Kyungsung Univ.)
- 발행 : 2006.03.24
초록
In this study, multi-level hi-direction pile load tests for drilled shaft pile socketed into the gravel were performed. The lower and upper hi-direction load test assemblies were located on tip of pile and 15m above the tip of pile. Based on the results of pile load test, it was analyzed bearing capacity of gravel, skin firction of upper soils and skin friction of lower soils. It was confirmed that drilled shaft socketed into the gravel had enough bearing capacity.