| 复合土工膜土石坝渗流分析 |
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| 引用本文： | 程鲲,王党在.复合土工膜土石坝渗流分析[J].水利与建筑工程学报,2005,3(1):41-44. |
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| 作者姓名： | 程鲲 王党在 |
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| 作者单位： | 黄委会,黄河上中游管理局规划设计研究院,陕西,西安,710021;西安理工大学,水利水电学院,陕西,西安,710048 |
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| 摘 要： | 复合土工膜作为一种新型防渗材料,在土石坝工程中已得到了广泛的应用。但关于复合土工膜的防渗机理及防渗效果还缺乏系统的理论研究,本文结合复合土工膜的防渗特性和机理,用有限元法对复合土工膜防渗土石坝进行渗流分析。计算结果表明,土石坝铺设复合土工膜后,改善了渗流情况,提高了蓄水能力。
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| 关 键 词： | 复合土工膜 二维有限元法 渗流 |
| 文章编号： | 1672-1144(2005)02-0041-04 |
| 修稿时间： | 2004年7月25日 |
Seepage Analysis on Composite Geomembrane in Seepage Control of Embankment Dam |
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| CHENG Kun,WANG Dang-zai.Seepage Analysis on Composite Geomembrane in Seepage Control of Embankment Dam[J].Journal of Water Resources Architectural Engineering,2005,3(1):41-44. |
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| Authors: | CHENG Kun WANG Dang-zai |
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| Abstract: | As a new kind of seepage control material, the composite geomembrane has been widely used in embankment dam, yet the seepage control characteristics and effect of the composite geomembrane have not been studied on theory. Based on the seepage control characteristics and mechanisms of the composite geomembrane, this paper analyzes the seepage conditions on the composite geomembrane in seepage control of embankment dam with FEM. The result of calculation manifests that the seepage state is improved and the storage capacity is enhanced after paving the composite geomembrane to the embankment dam. |
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| Keywords: | composite geomembrane 2-dimension FEM seepage |
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