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Development of complex dike structure using liquefaction-induced base isolation to improve performances under earthquake and high water conditions

Development of complex dike structure using liquefaction-induced base isolation to improve performances under earthquake and high water conditions
利用液化引起的基础隔离开发复杂的堤坝结构,以提高地震和高水位条件下的性能
批准号:
22656106
负责人:
KOSEKI Junichi
金额:
$2.34万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Challenging Exploratory Research
财政年份:
2010
资助国家:
日本
项目状态:
已结题
起止时间:
2010 至 2011

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中文摘要
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英文摘要
Based on analyses of model test results, effectiveness of a complex dike structure using liquefaction-induced base isolation to improve performances under earthquake and high water conditions are verified. It employs a cutoff wall with minimum dimensions constructed in the middle part of earthen dikes that are underlain by a liquefiable sandy soil deposit. Based on site investigations conducted after the 2011 off the pacific coast of Tohoku earthquake, ductile performance of double sheet pile walls against tsunami overflow is revealed, which had been constructed as temporary structures.
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会议论文
Model tests on levees reinforced with sheet piles under high water conditions with/without seismic loading history
有/无地震荷载历史的高水位条件下板桩加固堤坝模型试验
DOI: --
发表时间: 2010
期刊: Proc.of 3rd Korea-Japan Geotechnical Engineering Workshop
影响因子: --
作者: [Koseki, J., Tanaka, H., Otshushi, K., Nagao, N., Kaneko, M.]
通讯作者: M.
鋼矢板による堤防補強に関する模型実験(その3)
钢板桩加固路堤模型试验(第3部分)
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [金子勝, 田中宏征, 乙志和孝, 永尾直也, 古関潤一]
通讯作者: 古関潤一
DOI: --
发表时间: 2011
期刊: 地盤工学ジャーナル,地盤工学会
影响因子: --
作者: [乙志和孝, 古関潤一, 金子勝, 田中宏征, 永尾直也]
通讯作者: 永尾直也
鋼矢板による堤防補強に関する模型実験(その2)
钢板桩加固路堤模型试验(二)
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [Sassa, S., Yang, S., Watabe, Y., Kajihara, N. and Takada, Y, 佐々真志・渡部要一・梁順普・桑江朝比呂, 乙志和孝,田中宏征,永尾直也,金子勝,古関潤一]
通讯作者: 乙志和孝,田中宏征,永尾直也,金子勝,古関潤一
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