| 掘进面放炮后瓦斯涌出规律及预防爆炸措施 |
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| 引用本文： | 李广勇. 掘进面放炮后瓦斯涌出规律及预防爆炸措施[J]. 山西焦煤科技, 2011, 35(1): 34-37 |
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| 作者姓名： | 李广勇 |
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| 作者单位： | 黑龙江龙煤股份有限公司,七台河分公司安全安监局,黑龙江,七台河,154600 |
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| 摘 要： | 介绍了矿井掘进工作面放炮后在一定条件下构成瓦斯燃烧爆炸的必要条件。根据实际情况,测定瓦斯涌出的总量,分析了瓦斯涌出规律及沼气浓度变化情况,以预防控制因掘进工作面放炮引起的瓦斯爆炸。
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| 关 键 词： | 掘进工作面 瓦斯涌出 瓦斯治理 规律 预防 |
After the Blasting in Tunneling Working Face, Gas Gush Rule and Prevention Explosion Measure |
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| Li Guang-yong. After the Blasting in Tunneling Working Face, Gas Gush Rule and Prevention Explosion Measure[J]. Shanxi Coking Coal Science & Technology, 2011, 35(1): 34-37 |
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| Authors: | Li Guang-yong |
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| Affiliation: | Li Guang-yong |
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| Abstract: | Introduces after blasting in the tunneling working face of the mine,under a certain condition,the essential condition of gas combustion and exploding.According to the actual situation,determines the total quantity of gas gush,analyses the rules of gas gush and the situation of the methane density change,in order to prevent the gas explosion which may be caused by the blasting of tunneling working face. |
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| Keywords: | Tunneling working face Gas gush Gas government Rule Prevention |
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