| 康家滩煤矿含水层下煤炭开采的研究 |
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| 引用本文： | 张志斌.康家滩煤矿含水层下煤炭开采的研究[J].山西煤炭,2010,30(10). |
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| 作者姓名： | 张志斌 |
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| 作者单位： | 太原理工大学矿业工程学院,山西,太原,030024;山西煤矿安全监察局,山西,太原,030012 |
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| 摘 要： | 经对康家滩煤矿1203工作面突水事故分析,指出上覆含水层突水的主要原因,通过数学物理模型模拟1201采煤工作面,得出采场应力、上覆岩层破断带距离、岩层水压传导率与工作面宽度、推进度的关系,有效指导综采工作面的设计,提出采空区充填降低水压传导、有效防治水害的新型采空区处理方法,并为地质条件类似的矿井防治水工作提出了新的思路。
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| 关 键 词： | 含水层 模拟 破断 导水 |
Study on Coal Mining below the Aquifer in Tangjiatan Mine |
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| ZHANG Zhi-bin.Study on Coal Mining below the Aquifer in Tangjiatan Mine[J].Shanxi Coal,2010,30(10). |
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| Authors: | ZHANG Zhi-bin |
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| Affiliation: | ZHANG Zhi-bin1,2(1.College of Mining Engineering,Taiyuan University of Technology,Taiyuan Shanxi 030024 2.Shanxi Administration of Coal Mine Safety,Taiyuan Shanxi 030012) |
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| Abstract: | By the analysis of water burst among 1203 working face in Tangjiatan mine,the paper points out the main reasons of water burst in cover water-bearing strata.Through the mathematical-physics model simulating 1201 working face,the relations among stress,distance of fracture,hydraulic pressure conductivity,and the width and driving degree of working face are achieved,which can help the design of fully-mechanized working face.A new and effective processing method of filling the mined-out areas to decrease the h... |
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| Keywords: | aquifer simulation fracture hydraulic conductivity |
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