Model tests on mechanical behaviors of piles due to impact up-down earthquake moti-ons
| Project/Area Number |
23560601
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Geotechnical engineering
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| Research Institution | Osaka Sangyo University |
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Principal Investigator |
TAMANO Tomio 大阪産業大学, 工学部, 教授 (10268245)
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| Co-Investigator(Kenkyū-buntansha) |
金岡 正信 大阪産業大学, 工学部, 准教授 (40268272)
水谷 夏樹 大阪産業大学, 工学部, 教授 (50356036)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2011: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Keywords | 地震 / 衝撃破壊 / 基礎杭 / 耐震設計 / 基礎支持力 / 衝撃載荷 / 基礎地盤 / 模型実験 / 杭の衝撃支持力模型実験 / 地震時衝撃上下動 / 超高速ビデオカメラ / ひずみ計測 / 画像解析 / PIV解析 / 東大阪地盤 / 杭の衝撃支持力 / 脆性破断 / 剛体 |
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| Research Abstract |
The failure of piles due to impact up-down earthquake motions is a pressing subje-ct which cannot be overlooked. In an investigation after the 1995 Kobe Earthquake, shear and tension fail-ures have been revealed. However, obscure points still remain in terms of the mechanical behavior of such impact failures.
From such a viewpoint, model tests were conducted in this study on the mechanical behavior of piles due to impact up-down earthquake motions. As a result, the mechanical behavior brought about by the impact failure of piles is presented.
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Report
(4 results)
Research Products
(39 results)
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[Journal Article] 杭の衝撃支持力実験2012
Author(s)
金岡正信, 水谷夏樹, 荒木重信, 竹原幸生, 玉野富雄
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Journal Title
第10回地盤改良シンポジウム論文集
Volume: -
Pages: 239-246
Related Report
Peer Reviewed
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