| 堤坝渗水抢险技术 |
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| 引用本文： | 林小燕.堤坝渗水抢险技术[J].大众科技,2013(4):63-64,178. |
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| 作者姓名： | 林小燕 |
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| 作者单位： | 广西海河水利建设有限责任公司,广西 南宁 230023 |
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| 摘 要： | 堤坝渗水抢护的原则是"临水截渗,背水导渗"。临水截渗,就是用黏性土修筑前戗或用篷布、土工膜防渗,以减少进入堤坝体的渗水;背水导渗,就是用透水性大的砂石料、土工织物或梢料反滤导渗,保土排水,从而降低浸润线,保证堤坝稳定。
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| 关 键 词： | 堤坝 渗水抢险 施工技术 |
On the dam seepage and rescue technology |
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| Abstract: | The principle of the dam seepage Qiang Hu ＂Linshuei Cutoff back water conductivity and permeability＂.Waterfront Cutoff is built with clayey soil berm.Or tarpaulin geomembrane to reduce water seepage into the dam body;guide seepage back water material is permeable gravel,geotextile or tip material and filter guide seepage,drainage and soil conservation,thereby reducing the saturation line to ensure dams stable. |
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| Keywords: | the dams seepage rescue Construction Technology |
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