| 煤矿瓦斯赋存与瓦斯涌出规律研究 |
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| 引用本文： | 赵莉,曾勇,吕倩,梁家栋.煤矿瓦斯赋存与瓦斯涌出规律研究[J].煤炭工程,2011,0(3):84-86. |
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| 作者姓名： | 赵莉 曾勇 吕倩 梁家栋 |
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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： | 为了超前防治矿井瓦斯灾害，通过讨论影响瓦斯赋存的地质因素，回归分析煤层瓦斯含量和瓦斯涌出量与上覆基岩厚度、顶板20m含泥率及煤厚的关系，研究了煤层瓦斯赋存和瓦斯涌出规律，根据研究结果预测了矿井煤与瓦斯突出危险性，对瓦斯防治工作具有指导意义。
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| 关 键 词： | 瓦斯含量 上覆基岩厚度 煤厚 含泥率 瓦斯涌出量 |
| 收稿时间： | 2010-08-22; |
Study on Mine Gas Deposit and Gas Emission Law |
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| Abstract: | By analyzing the control conditions of the methane occurrence, gas content distributed laws on the coal bed are studied through the linear analysis on the coal bed gas content, the thickness of overlying rock formation, coal thickness and the rate of mud to prevent the gas disaster. We have also obtained the gas emission quantity forecasting results in coalmining face by the formula of the gas geology mathematical model method. According to the research results, the regional coal and gas outburst danger was predicted, which has the influential role on the gas prevention management. |
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| Keywords: | gas content overlying rock thickness coal thickness mud rate gas emission quantity |
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