| 挡水围堰粘土铺盖防渗技术 |
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| 引用本文： | 丁巍.挡水围堰粘土铺盖防渗技术[J].东北水利水电,2010,28(4):25-27. |
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| 作者姓名： | 丁巍 |
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| 作者单位： | 中国水利水电第八工程局,湖南,长沙,410007 |
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| 摘 要： | 文章结合工程实例,从防渗原理、适用范围、抛投区流速与水深等方面入手,论述了挡水围堰粘土铺盖防渗技术。得出:在中低水头水电工程挡水土石围堰施工中,采用各种型式的粘土防渗,可节省成本,缩短工期。
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| 关 键 词： | 粘土铺盖 挡水围堰 防渗技术 |
Anti-seepage technique of clay blanket for cofferdam |
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| DING Wei.Anti-seepage technique of clay blanket for cofferdam[J].Water Resources & Hydropower of Northeast China,2010,28(4):25-27. |
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| Authors: | DING Wei |
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| Abstract: | Combining with the project,the paper introduces anti-seepage technique of clay blanket for cofferdam from the aspects of anti-seepage principle,application scope,speed and depth in dumping area,and so on.The result shows various types of clay anti-seepages could save cost and shorten construction period in construction of earth-rock cofferdam for medium and low water head water power engineering. |
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| Keywords: | clay blanket cofferdam anti-seepage technique |
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