| 高岭头一级水电站大坝坝基渗漏处理及效果分析 |
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| 引用本文： | 江兴南,李涛.高岭头一级水电站大坝坝基渗漏处理及效果分析[J].大坝与安全,2010(2):57-59,63. |
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| 作者姓名： | 江兴南 李涛 |
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| 作者单位： | 浙江省水利水电质量与安全监督管理中心,浙江,杭州,310012;中国水电顾问集团华东勘测设计研究院,浙江,杭州,310014 |
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| 摘 要： | 高岭头一级水电站大坝为混凝土双曲拱坝,在经历了连续低温高水位的不利工况后,渗漏量大增致使廊道被淹。大坝在渗流异常且未进行处理的情况下运行了10余年,高水位情况的最大渗漏量达394.75 m3/d。2008年冬至2009年春采用水泥灌浆和化学灌浆对坝基进行了处理,处理后渗漏量最大不超过1 m3/d,效果十分显著。
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| 关 键 词： | 拱坝渗漏 补强加固 灌浆处理 渗漏量 |
Analysis on foundation seepage treatment and its effect at Gaolingtou I dam |
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| JIANG Xing-nan,LI Tao.Analysis on foundation seepage treatment and its effect at Gaolingtou I dam[J].Large Dam & Safety,2010(2):57-59,63. |
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| Authors: | JIANG Xing-nan LI Tao |
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| Affiliation: | JIANG Xing-nan and LI Tao ZhejiangHydropower Engineering Quality and Safety Supervision Center |
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| Abstract: | Gaolingtou I dam is a double-curvature concrete arch dam.After operation with low temperature and high water level,seepage increased.In the end of 2008,cement grouting and chemical grouting was carried out which decreased the seepage,good effect was gotten. |
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| Keywords: | seepage of the arch dam rehabilitation grouting treatment seepage |
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