Study of Gas Distribution in Return Airway of Working Face and Discussion of Layout of Gas Monitoring Points
Gas concentrations of different sections in return airway of working face were tested, and the gas distribution contours of roadway section were made for studying gas concentration distribution. Conclusions: gas distribution in different sections of roadway is uneven, and gas will be fully homogeneo...
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| 主要な著者: | , , |
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| フォーマット: | Artigo |
| 言語: | Chinês |
| 出版事項: |
Editorial Department of Industry and Mine Automation
2012-11-01
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| シリーズ: | Gong-kuang zidonghua |
| 主題: | |
| オンライン･アクセス: | http://www.gkzdh.cn/article/id/8733 |
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