| 顶板瓦斯高抽巷合理抽放负压数值模拟研究 |
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| 引用本文： | 王成.顶板瓦斯高抽巷合理抽放负压数值模拟研究[J].工业安全与环保,2011,37(1):59-61. |
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| 作者姓名： | 王成 |
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| 作者单位： | 黄石理工学院环境科学与工程学院,湖北黄石,435003 |
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| 摘 要： | 顶板瓦斯高抽巷的抽采效果与抽放负压直接相关.结合阳煤三矿K8206大采长综放 面顶板瓦斯高抽巷实际抽采效果,通过数值模拟与现场实测数据分析,得出顶板瓦斯高抽巷 抽采正常期最优抽放负压,以期对高瓦斯矿区顶板瓦斯高抽巷的合理抽放参数确定提供科学依据,实现矿井的煤与瓦斯安全高效共采.
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| 关 键 词： | 顶板瓦斯高抽巷 抽放负压 数值模拟 |
Numerical Simulation Study on Reasonable Gas Extraction Negative Pressure in the High-level Entry |
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| WANG Cheng.Numerical Simulation Study on Reasonable Gas Extraction Negative Pressure in the High-level Entry[J].Industrial Safety and Dust Control,2011,37(1):59-61. |
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| Authors: | WANG Cheng |
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| Institution: | WANG Cheng(Environmental science and Engineering College,Huangshi institute of Technology Huangshi,Hubei 435003) |
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| Abstract: | The gas extraction effects is related to negative pressure of suction.Based on numerical simulation and field surveying datum analysis of K8206 in Yangquan Coalfield,it is found out the optimal negative pressure during normal time in high-level entry for gas extraction,providing scientific and reasonable technical parameters for high-level entry in gassy mines,so that the safe extraction of coal can be realized. |
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| Keywords: | high-level entry for gas extraction negative suction pressure numerical simulation |
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