| 锚杆锚索支护在厚煤层大断面切眼中的应用 |
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| 引用本文： | 苏贵春,王子峰,平晓明.锚杆锚索支护在厚煤层大断面切眼中的应用[J].山西煤炭,2012,32(9):68-69. |
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| 作者姓名： | 苏贵春 王子峰 平晓明 |
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| 作者单位： | 1. 山西铺龙湾煤业有限公司,山西左云,037104
2. 山西霍尔辛赫煤业有限责任公司,山西长治,046606 |
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| 摘 要： | 针对铺龙湾煤矿4102综放工作面切眼实况,依据锚杆锚索支护原理,制定了合理的巷道支护方案及参数,并对实施效果进行检测分析,证实“锚杆+锚索+金属网”联合支护方式在大断面综采切眼软质(不坚固)围岩巷道一次成巷中的应用是可行的.
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| 关 键 词： | 大断面综采切眼 一次成巷 锚杆锚索网联合支护 巷道支护 |
Application of Bolt-anchor Support in Large Section Open-off Cut of Thick Seam |
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| SU Gui-chun
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WANG Zi-feng
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PING Xiao-ming.Application of Bolt-anchor Support in Large Section Open-off Cut of Thick Seam[J].Shanxi Coal,2012,32(9):68-69. |
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| Authors: | SU Gui-chun WANG Zi-feng PING Xiao-ming |
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| Affiliation: | 1.Shanxi Pulongwan Coal Co.,Zuoyun Shanxi 037104; 2.Shanxi Huoerxinhe Coal Co.,Changzhi Shanxi 046606) |
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| Abstract: | For the open-off cut in 4102 fully-mechanized working face of Pulongwan mine,based on bolt-anchor supporting theory,a roadway supporting plan with rational parameters was made.Effect testing and analysis proved that the bolt-anchor-net combined support was feasible in large section open-off cut in soft(loose) surrounding rock roadways. |
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| Keywords: | large section open-off cut simultaneous drifting bolt-anchor-net combined support roadway support |
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