Three-dimensional snow consolidation modeling for a new research base at Dome Fuji, Antarctica
| Project/Area Number |
23810031
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Single-year Grants |
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| Research Field |
Natural disaster science
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| Research Institution | National Institute of Polar Research |
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Principal Investigator |
KIM Koui 国立極地研究所, 研究教育系, 助教 (10609796)
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| Research Collaborator |
KOSUGI Kenji 防災科学技術研究所・雪氷防災研究センター, 新庄雪氷環境実験所, 室長
HANNUKI Toshio 日本大学, 理工学部, 名誉教授
ISHINABE Yuichiro 日本大学, 理工学部, 助手
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | 南極 / 不同圧密沈下 / 多次元数値解析モデル / 極地工学 |
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| Research Abstract |
A three-dimensional numerical consolidation model was developed to predict differential settlement for a new research base at Dome Fuji, Antarctica. During 54th Japanese Antarctic Research Expedition, the spatial distribution of snow hardness was evaluated. Hard compacted snow experiments were conducted under extremely low temperature as well. The hard compacted snow method was applied to 9m-telescope tower construction, and the method worked very well. Additionally, a experimental snowdrift study around the 9m-telescope tower was succeeded.
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Report
(3 results)
Research Products
(15 results)
