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Study on the criterion of the seepage failure based on the flow velocity and applied it to the stability of a natural dams

Study on the criterion of the seepage failure based on the flow velocity and applied it to the stability of a natural dams
基于流速的渗流破坏判据研究及其在天然坝稳定性中的应用
批准号:
22560499
负责人:
UMEMURA Jun
金额:
$2.33万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2010
资助国家:
日本
项目状态:
已结题
起止时间:
2010 至 2012

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中文摘要
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英文摘要
On this study, two testing equipment for evaluating the criterion of the seepage failures were developed. One is for the evaluated by the velocity of seepage flow, and the other by the hydraulic gradient. And the testing methods using them were proposed.Then the relation of these evaluation criteria was related with the physical property of soil, and those applicable conditions made clarified. Moreover, as the application about the criterion based on the velocity of flow, some model tests for stability of anatural dam against the toppling flow was carried out, and its problems and applicability were clarified.
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DOI: --
发表时间: 2010
期刊: Jornal of Nepal Geological Society
影响因子: --
作者: [Umemura, J., Higaki, D., Sato, G., Komori, J. & Koike, T.]
通讯作者: T.
限界流速の評価に関する基礎的実験とその結果に基づく土粒子形状の評価について
临界流速评估的基础实验以及基于结果的土壤颗粒形状评估
DOI: --
发表时间: 2011
期刊:
影响因子: --
作者: [Umemura, J., Higaki, D., Sato, G., Komori, J., Koike T., 梅村順, 梅村順, 梅村順, 芦田未来矢・梅村順, 芦田未来矢・梅村順, 芦田未来矢・梅村順]
通讯作者: 芦田未来矢・梅村順
ヒマラヤ地域における氷河湖決壊洪水の流量解析とリスク評価
喜马拉雅山冰湖溃决洪水流量分析与风险评估
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [Umemura, J., 梅村順, 梅村順, 梅村順, 梅村 順, 梅村順, 梅村順, 梅村順]
通讯作者: 梅村順
浸透破壊現象における流速と動水勾配の関係に関する基礎的検討
渗流破坏现象中流速与水力梯度关系的基础研究
DOI: --
发表时间: 2012
期刊:
影响因子: --
作者: [Umemura, J., Higaki, D., Sato, G., Komori, J., Koike T., 梅村順, 梅村順, 梅村順, 芦田未来矢・梅村順]
通讯作者: 芦田未来矢・梅村順
16
    Study on estimation for the destruction of the moraine dam for the risk assessment on the disaster that causes glacier lake outburst flood
    • 批准号:
      15360258
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $2.82万
    • 财政年份:
      2003
    • 负责人:
      UMEMURA Jun
    • 依托单位:
    海外基金