| 破碎围岩煤巷锚网支护技术研究与应用 |
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| 引用本文： | 党进军. 破碎围岩煤巷锚网支护技术研究与应用[J]. 煤, 2011, 20(9): 22-23,33. DOI: 10.3969/j.issn.1005-2798.2011.09.008 |
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| 作者姓名： | 党进军 |
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| 作者单位： | 潞安集团潞宁孟家窑煤业有限公司,山西宁武,036700 |
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| 摘 要： | 针对孟家窑煤业井下煤巷先前从未采用锚网支护技术以及主采2号煤层强度低、易碎特征,利用煤体锚固性能试验对锚网支护可行性进行分析,结果显示煤体锚固性能高,适合锚网支护方式,依据1620运输巷工程环境,设计了锚网支护方案,并确定了支护参数.井下矿压监测结果表明,锚网支护方案有效地保证了巷道安全使用,大大提高了矿井经济效益.
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| 关 键 词： | 锚固性能 锚网支护 矿压监测 |
Research and Application of Broken Coal Roadway Surrounding Rock Anchor Nets Support Technology |
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| DANG Jin-jun. Research and Application of Broken Coal Roadway Surrounding Rock Anchor Nets Support Technology[J]. Coal, 2011, 20(9): 22-23,33. DOI: 10.3969/j.issn.1005-2798.2011.09.008 |
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| Authors: | DANG Jin-jun |
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| Affiliation: | DANG Jin-jun(Luning Mengjiayao Mining Co.,Ltd.of Lu'an Group,Ningwu 036700,China) |
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| Abstract: | Meng home for underground coal kiln coal roadway had never used the anchor nets support technology and the no.2 coal seam mining of low intensity,fragile characteristics of anchorage performance test,the coal to anchor nets support feasibility analysis,and the results indicate that the anchoring for high performance coal anchor nets supporting method,on the basis of transportation engineering environment,design the lane anchor nets support scheme,and ascertain the supporting parameters.Underground mine pres... |
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| Keywords: | anchorage performance anchor nets support mine pressure monitoring |
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