| 采准巷道锚网支护技术经济分析 |
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| 引用本文： | 张希成,靖晓颖.采准巷道锚网支护技术经济分析[J].河北能源职业技术学院学报,2004,4(3):74-76. |
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| 作者姓名： | 张希成 靖晓颖 |
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| 作者单位： | 开滦钱家营矿业分公司,河北,唐山,063301 |
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| 摘 要： | 目前煤层巷道锚网联合支护形式在开滦钱家营矿业分公司得到了广泛的推广和应用，通过对综采工作面风运道采用锚网联合支护进行的实际调查研究，详细论证了在采准巷道采用锚网联合支护具有极大的优越性，是矿井准备巷道支护形式的发展方向。
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| 关 键 词： | 回采巷道 锚网支护 经济分析 |
| 文章编号： | 1671-3974(2004)03-0074-03 |
| 修稿时间： | 2004年4月6日 |
The Analysis to Use Roof bolts and Iron Net Maintenance in Tunnels in Technology and Economy |
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| ZHANG Xi-cheng,JING Xiao-ying.The Analysis to Use Roof bolts and Iron Net Maintenance in Tunnels in Technology and Economy[J].Journal of Hebei Energy Institute of Vocation and Technology,2004,4(3):74-76. |
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| Authors: | ZHANG Xi-cheng JING Xiao-ying |
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| Institution: | ZHANG Xi-cheng JING Xiao-ying |
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| Abstract: | At present, using roofbolts and iron net jointly to maintain coalmine tunnels has been popularized and applied in Kailuan (group) Qianjiaying Branch. A thorough investigation of the conditions of working faces after using roofbolts and iron net jointly to maintain air passages and carriage passages has proved in detail that there is a great advantage in using roofbolts and iron net jointly to sustain coalmine tunnels. This is a direction of development in coal mine tunnels maintenance. |
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| Keywords: | coal recovery tunnel roofbolts and iron net maintenance economic analysis |
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