| 木头峪水源地廊道取水允许开采量计算 |
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| 引用本文： | 陈鹏,张娟,王玮.木头峪水源地廊道取水允许开采量计算[J].人民黄河,2011,33(10). |
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| 作者姓名： | 陈鹏 张娟 王玮 |
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| 作者单位： | 1. 长安大学环境科学与工程学院,陕西西安,710054
2. 陕西工程勘察研究院,陕西西安,710068 |
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| 基金项目： | 国家自然科学基金资助项目(40972154) |
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| 摘 要： | 简要分析了廊道的水流特征,通过引入等效渗透系数,构建廊道取水的渗流-管流耦合模型,并用之于陕北佳县木头峪水源地廊道取水工程,确定了开采方案,同时计算了开采方案枯水期廊道取水的允许开采量,最终确定木头峪地下水廊道开采方式允许开采量为16 900 m3/d。建立的廊道取水数学模型能较好地反映廊道的水流特征。
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| 关 键 词： | 地下水开采 “渗流-管流”耦合模型 等效渗透系数 允许开采量 木头峪水源地 |
Calculation of Groundwater Reasonable Yield in Mutouyu Water Source Region Gallery |
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| CHEN Peng,ZHANG Juan,WANG Wei.Calculation of Groundwater Reasonable Yield in Mutouyu Water Source Region Gallery[J].Yellow River,2011,33(10). |
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| Authors: | CHEN Peng ZHANG Juan WANG Wei |
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| Affiliation: | CHEN Peng1,ZHANG Juan2,WANG Wei1(1.School of Environmental Science and Engineering,Chang'an University,Xi'an 710054,China,2.Institute of Engineering Investigation of Shaanxi Province,Xi'an 710068,China) |
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| Abstract: | Based on the analysis of the flow characteristics in the gallery,a coupled seepage and pipe flow mathematic model is developed by adapting the equivalent hydraulic conductivity.The model is used in the Mutouyu water source region to get the pumpage of the gallery and the best mining plan.The results show that in dry season,the newly added reasonable yield is 16 900 m3/d.The model can well reflect the flow characteristics of the gallery. |
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| Keywords: | ground water exploitation coupled seepage and pipe flow model equivalent hydraulic conductivity reasonable yield Mutouyu source field |
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