| 某矿第四系底部含水层降水井群优化布置 |
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| 引用本文： | 王文学,隋旺华.某矿第四系底部含水层降水井群优化布置[J].煤田地质与勘探,2011,39(2):30-33. |
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| 作者姓名： | 王文学 隋旺华 |
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| 作者单位： | 中国矿业大学资源与地球科学学院, 江苏 徐州 221008 |
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| 摘 要： | 基于目标函数法，以控制点水位为首要约束条件，以总排水量最少为目标函数，对某煤矿6311工作面上部第四系底部含水层疏放水井群降水进行优化设计。以该矿区的突水溃砂安全水头作为控制点水位，对优化设计方案进行计算。采用优化设计，在达到同样水位要求的前提下，可以使总排水量比采用承压转无压完整井公式计算结果减少20%。优化设计计算结果给出单井出水量，对井点位置的安排与单井出水设备的选择具有指导意义。
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| 关 键 词： | 第四系 疏放水 目标函数法 含水层 优化 |
| 收稿时间： | 2010-07-10 |
Optimization for dewatering well design in the Quaternary bottom aquifer |
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| WANG Wenxue,SUI Wanghua.Optimization for dewatering well design in the Quaternary bottom aquifer[J].Coal Geology & Exploration,2011,39(2):30-33. |
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| Authors: | WANG Wenxue SUI Wanghua |
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| Institution: | School of Resources and Geosciences, China University of Mining and Technology, Xuzhou 221008, China |
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| Abstract: | This paper presents an optimization of multi-well dewatering for the Quaternary bottom aquifer above the panel 6311 in a coal mine based on optimal objective function.The minimum drainage is selected as the target func-tion and groundwater levels at the controlling points as the primary constraint conditions.The calculated safety water head for preventing quicksand is selected as the water level of controlling points,and the optimal objective function is then used to optimize the design.The result indicates... |
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| Keywords: | Quaternary dewatering objective function method aquifer optimization |
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