Japan Society of Civil Engineers 2020 Annual Meeting

Presentation information

第VI部門

土留め(2)/建設環境

Chair:Kazu Miyata

[VI-129] Pull out test on Expanding Ground Anchor in the seismic reinforcement costruction of embankment

〇Noboru Mikami1, Kenji Okazaki1, Hironori Sagawa1, Tadashi Yamamoto2, Satoshi Kiryu2, Tsukasa Kashiwagi2, Shinya Yamauchi3, Hiroshi Nakamura4, Kimihiko Kuboi4 (1.Nittoc Construction, 2.JR East Consultants Company, 3.Tekken Corporation, 4.East Japan Railway Company)

Keywords:Ground Anchor, Expanding Ground Anchor, Seismic Reinforcement, Pull out test

鋼矢板締切を併用した耐震対策用拡径型アンカーについて,現場にて多サイクル引き抜き試験を行っている.
各荷重毎の弾性変位量から求めたバネ定数と設計のバネ定数より知見が得られたので報告する.

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