| 动压影响下小间距过巷加固技术研究 |
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| 引用本文： | 倪龙鑫,李帅,王素军.动压影响下小间距过巷加固技术研究[J].中国矿业,2012,21(Z1):419-421. |
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| 作者姓名： | 倪龙鑫 李帅 王素军 |
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| 作者单位： | 国投新集能源股份有限公司口孜东矿 |
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| 摘 要： | 本文结合口孜东矿深井软岩高地应力的特点,分析研究围岩变形破坏特征,对动压影响下的小间距底板巷道采用超前36U型钢棚+注浆加固支护方式,上覆掘进工作面过巷时采用短掘短进+底板柔性充填浇筑混凝土支护方案,取得了切实有效的支护效果。
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| 关 键 词： | 动压影响 过巷加固 柔性充填 |
Research in the reinforcement support of small spacing floor passing roadway influenced by dynamic pressure |
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| NI Long-xin,LI Shuai,WANG Su-jun.Research in the reinforcement support of small spacing floor passing roadway influenced by dynamic pressure[J].China Mining Magazine,2012,21(Z1):419-421. |
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| Authors: | NI Long-xin LI Shuai WANG Su-jun |
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| Affiliation: | (Kouzidong Mine,SDIC Xinji Energy Company Ltd.,Fuyang 236153,China) |
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| Abstract: | In this paper,combined with the characteristics of the deep,soft rock and high ground stress.the failure characteristics of surrounding rock deformation are researched.Advance 360 steel shed + grouting reinforcement support method is used in small spacing floor roadway influenced by dynamic pressure.the support method of short tunneling + backplane flexibly filling concrete is used when overlying tunneling face passing roadway.Effective support has been acquired. |
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| Keywords: | dynamic pressure reinforcement passing roadway flexibly filling |
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