| 复杂地质条件下综放矿压综合治理技术研究 |
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| 引用本文： | 王志鹏.复杂地质条件下综放矿压综合治理技术研究[J].山东煤炭科技,2019(7):156-158. |
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| 作者姓名： | 王志鹏 |
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| 作者单位： | 大同煤矿集团同发东周窑煤业有限公司 |
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| 摘 要： | 东周窑煤矿主采煤层为5#煤层,为解决该矿工作面临空尾巷地质条件复杂、围岩稳定性差等问题,以8200工作面5200临空尾巷作为综合治理对象,经过提前主动支护巷道移近量仅为300mm(5200巷原来高度3.5m),有效地控制了巷道的稳定性,保证了回采的顺利进行。
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| 关 键 词： | 水压致裂 经济 支护 |
Study on Comprehensive Control Technology of Rock Pressure in Fully Mechanized Caving Face under Complex Geological Conditions |
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| Wang Zhi-peng.Study on Comprehensive Control Technology of Rock Pressure in Fully Mechanized Caving Face under Complex Geological Conditions[J].Shandong Coal Science and Technology,2019(7):156-158. |
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| Authors: | Wang Zhi-peng |
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| Affiliation: | (Tongfa Dongzhouyao Coal Industry Co.,Ltd.,Datong Coal Mine Group,Shanxi Datong 037000) |
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| Abstract: | Wang Zhi-peng(Tongfa Dongzhouyao Coal Industry Co.,Ltd.,Datong Coal Mine Group,Shanxi Datong 037000) |
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| Keywords: | hydraulic fracturing economical support |
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