| 大倾角三软厚煤层巷道支护参数优化的研究 |
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| 引用本文： | 李万里,高怀正,王培强.大倾角三软厚煤层巷道支护参数优化的研究[J].煤炭技术,2011,30(6). |
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| 作者姓名： | 李万里 高怀正 王培强 |
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| 作者单位： | 1. 平煤股份有限责任公司香山矿,河南平顶山,467001
2. 平顶山工业职业技术学院,河南平顶山,467000 |
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| 摘 要： | 文章详细介绍了大倾角三软厚煤层巷道支护参数的优化设计,并对支护效果进行数值模拟实验和工业性试验,通过现场应用,从根本上改善了支护状况,提高了支护效果,消除了诸多安全隐患,保证了安全生产,取得了比较好的经济效果。
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| 关 键 词： | 大倾角 三软厚煤层 巷道支护 优化设计 |
Study on Tunnel Support Parameter Optimization of Three-soft Thick Coal Seam |
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| LI Wan-li,GAO Huai-zheng,WANG Pei-qiang.Study on Tunnel Support Parameter Optimization of Three-soft Thick Coal Seam[J].Coal Technology,2011,30(6). |
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| Authors: | LI Wan-li GAO Huai-zheng WANG Pei-qiang |
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| Affiliation: | LI Wan-li1,GAO Huai-zheng1,WANG Pei-qiang2(1.Xiangshan Coal Mine,Pingdingshan Co,Ltd,Pingdingshan 467001,China,2.Pingdingshan Industrial College of Technology,Henan 467001,China) |
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| Abstract: | This aticle introduces tunnel support parameter optimization of three-soft thick coal seam,and studies numerical simulation and industrial test to support effect.By means of field using,improved the support condition,increased support effect,removed a lot of safety incipient fault,assuranced production safety and has obtained better economic effect. |
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| Keywords: | large rake angle three-soft thick coal seam tunnel support optimization design |
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