| 高头窑煤矿河流下开采导水裂隙带数值模拟 |
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| 引用本文： | 李海峰.高头窑煤矿河流下开采导水裂隙带数值模拟[J].山西煤炭,2011,31(5):38-39,69. |
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| 作者姓名： | 李海峰 |
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| 作者单位： | 北方联合电力公司,内蒙古,呼和浩特,010010 |
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| 摘 要： | 通过综合分析高头窑煤矿河流下开采的具体条件,对该矿浅埋煤层河流下开采覆岩的破坏规律及冒落带和裂隙带的高度进行了数值模拟计算,得出了在不同开采厚度的情况下,导水裂隙带的发育高度和范围,对河流下煤矿开采围岩控制的安全性提供了理论依据。
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| 关 键 词： | 三下开采 河流 导水裂隙带 数值模拟 |
Numerical Simulation of Mining Water-flowing Fractured Zone under River in Gaotouyao Mine |
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| LI Hai-feng.Numerical Simulation of Mining Water-flowing Fractured Zone under River in Gaotouyao Mine[J].Shanxi Coal,2011,31(5):38-39,69. |
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| Authors: | LI Hai-feng |
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| Affiliation: | LI Hai-feng(Northern United Electricity Power Co.,Huhhot Inner Mongolia 010010) |
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| Abstract: | By the analysis on the mining condition under river in Gaotouyao mine,the simulation and calculation of overburden failures and heights of caving and fracture zones are conducted.The growing heights and scopes under different mining thicknesses are achieved,which provides a theoretical proof for mining security under river. |
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| Keywords: | mining under the building rail and water river water-flowing fractured zone numerical simulation |
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