• Title/Summary/Keyword: large diameter dilled shaft

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Case Studiy on Measurement of End Bearing Capacity for Large Diameter Drilled Shaft Constructed in Fault Zone using Loading Test (선단유압재하시험을 이용한 단층파쇄대에 설치된 대구경 현장타설말뚝의 선단지지력 측정 사례)

  • Jung, Chang-Kyu;Kim, Tae-Hoon;Jung, Sung-Min;Hwang, Kun-Bae;Choi, Yong-Kyu
    • Proceedings of the Korean Geotechical Society Conference
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    • 2004.03b
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    • pp.74-81
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    • 2004

  • In this study, static end loading tests with load transfer measurement were accomplished for large diameter drilled shaft constructed in fault zone. Yield pile capacity (or ultimate pile capacity) from load-settlement curve was determined and axial load transfer behavior was measurd. The end bearing capacity was increased 2 times due to grouting the toe ground under pile base.

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