| 浅谈我国特大型煤矿的采掘运特点 |
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| 引用本文： | 孙力翔.浅谈我国特大型煤矿的采掘运特点[J].煤矿开采,2010,15(2):1-3. |
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| 作者姓名： | 孙力翔 |
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| 作者单位： | 长春煤炭设计研究院,吉林,长春,130012 |
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| 摘 要： | 论述了我国特大型煤矿的开采系统、井下运输、煤巷掘进及支护方式。特大型煤矿的采掘设备均选用国内外最先进的设备;煤层巷道的掘进普遍使用连续采煤机,最小月进尺1000m;煤层巷道支护采用新型的高预应力、高强度组合锚杆支护系统;井下主要运输均是胶带输送机的连续化运输;井下辅助运输设备均采用无轨胶轮运输车,搬一次综采工作面仅需10d。
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| 关 键 词： | 开采 掘进 支护 运输 |
Discussion on Mining, Driving and Transporting Characteristics of Super-sized Coal Mines in China |
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| SUN Li-xiang.Discussion on Mining, Driving and Transporting Characteristics of Super-sized Coal Mines in China[J].Coal Mining Technology,2010,15(2):1-3. |
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| Authors: | SUN Li-xiang |
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| Affiliation: | Changchun Coal Designing & Researching Institute/a>;Changchun 130012/a>;China |
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| Abstract: | This paper introduced mining system,underground transportation,coal roadway driving and supporting methods of super-sized colliery in China.Super-sized coal mines of our country use most advanced domestic or abroad mining and excavating equipments.Continuous miner is widely used for coal roadway driving and minimum driving footage per month reaches 1000m.New-style combined anchored bolt supporting system with high pre-stress and high strength is used in coal roadway supporting.Main underground transportatio... |
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| Keywords: | mining driving supporting transporting |
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