Line prediction technology for forecasting coal and gas outbursts during coal roadway tunneling
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- 作者：Jun Tanga ; b ; tj_cumt@163.com" class="auth_mail" title="E-mail the corresponding author ; Chenglin Jianga ; b ; Yujia Chena ; b ; Xiaowei Lia ; b ; Gongda Wangc ; Dingding Yanga ; b
- 关键词：Coal and gas outbursts ; Line prediction ; Initial gas emissions ; Gas emission per meter of borehole
- 刊名：Journal of Natural Gas Science and Engineering
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：34
- 期：Complete
- 页码：412-418
- 全文大小：1304 K
文摘
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Invented a new method to predict coal & gas outbursts in coal roadways.
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Gas emission per unit length of borehole is the vital index.
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Created a special line prediction device for forecasting outbursts.
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The gas emissions QLm per metre of borehole has significant sensitivity to outburst.