Centrifuge model tests on holding capacity of suction anchors in sandy deposits

K. Kita, T. Utsunomiya, K. Sekita

研究成果: 書籍/レポート タイプへの寄稿会議への寄与

抄録

Holding capacity of suction anchor was studied by centrifuge model tests, in view of their application to the mooring system for floating wind power generation in offshore Japan. Capped stainless steel pipes placed in loose sandy deposits were pulled at about mid depth of the anchor embedment in nearly horizontal direction (initial angle of elevation of 12.5 to 23.7 degrees) under 20G centrifugal conditions. Measured holding capacities were compared with capacities estimated from a limit equilibrium model considering Reese type failure mechanism, as well as from a practical method proposed by Deng and Carter, both of which were associated with friction angles evaluated from centrifugal miniature cone penetration tests carried out prior to the anchor placement. Capacities predicated by Deng and Carter method underestimated measured ones.

本文言語英語
ホスト出版物のタイトルPhysical Modelling in Geotechnics
編集者Andrew McNamara, Sam Divall, Richard Goodey, Neil Taylor, Sarah Stallebrass, Jignasha Panchal
出版社CRC Press/Balkema
ページ713-717
ページ数5
ISBN(印刷版)9781138559752
DOI
出版ステータス出版済み - 2018
イベント9th International Conference on Physical Modelling in Geotechnics, ICPMG 2018 - London, 英国
継続期間: 7月 17 20187月 20 2018

出版物シリーズ

名前Physical Modelling in Geotechnics
1

会議

会議9th International Conference on Physical Modelling in Geotechnics, ICPMG 2018
国/地域英国
CityLondon
Period7/17/187/20/18

!!!All Science Journal Classification (ASJC) codes

  • 地盤工学および土木地質学

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