| 煤矿孤岛面顺槽掘进窄煤柱支护技术分析 |
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| 引用本文： | 张继兵. 煤矿孤岛面顺槽掘进窄煤柱支护技术分析[J]. 重庆科技学院学报(自然科学版), 2011, 13(4): 122-124,134 |
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| 作者姓名： | 张继兵 |
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| 作者单位： | 淮南矿业集团生产部,淮南,232001 |
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| 摘 要： | 淮南矿业集团顾桥煤矿1116（1）工作面运输顺槽为沿空掘进巷道,并受上方1117（3）工作面回采采动影响。为研究巷道在上方工作面回采时围岩变形特征、围岩应力分布及矿压显现规律,特在采动范围内设置一系列矿压观测点对巷道两帮变形、锚杆锚索及木点柱载荷进行持续观测,为将来巷道的支护提供可靠的分析数据。
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| 关 键 词： | 沿空 顺槽 矿压观测 数据分析 |
Analysis on Narrow Coal Pillar Supporting Technology in Roadway Drilling of Coal Mine Insular Face |
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| ZHANG Ji-bing. Analysis on Narrow Coal Pillar Supporting Technology in Roadway Drilling of Coal Mine Insular Face[J]. Journal of Chongqing University of Science and Technology:Natural Science Edition, 2011, 13(4): 122-124,134 |
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| Authors: | ZHANG Ji-bing |
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| Affiliation: | ZHANG Ji-bing(Huainan Mine Group,Huainan 232001) |
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| Abstract: | 1116(1) working section transport roadway in Guqiao mine of Huainan Mining Group is a roadway along the goof,and it is impacted by the above 1117(3) working section.To study the character of the deformation of the rock,stress distribution and pressure behavior law around the road,a series of mining pressure observation point on the roadway deformation,anchor and wood column load for continuous observation are set.And the observation will provide reliable analysis of data for the future roadway support. |
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| Keywords: | along the goof mining impacts pressure observation data analysis |
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