| 高应力软岩大断面硐室破坏机理分析及对策 |
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| 引用本文： | 苏士龙,靖洪文,梁军起.高应力软岩大断面硐室破坏机理分析及对策[J].矿业研究与开发,2009(5):31-33. |
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| 作者姓名： | 苏士龙 靖洪文 梁军起 |
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| 作者单位： | 山西汾西矿业集团公司;中国矿业大学深部岩土力学与地下工程国家重点实验室建筑工程学院 |
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| 基金项目： | 国家自然科学基金重大项目(50490273、50674083);“十一五”科技支撑计划资助(2008BAB36B07);教育部重点科技项目(106085) |
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| 摘 要： | 探讨了高应力软岩条件下大断面硐室的破坏机理,提出了解决高应力软岩条件下大断面硐室支护与修复问题的技术途径,通过对某矿区中央变电所和中央泵房工业性试验证明,此种支护形式是经济、有效、实用的深埋硐室支护方式。
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| 关 键 词： | 高应力 软岩 深埋硐室 联合支护 |
Analysis on Failure Mechanism of Large-section Chamber in High-stress Soft Rock and Control Measures |
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| Su Shilong,Jing Hongwen and Liang Junqi.Analysis on Failure Mechanism of Large-section Chamber in High-stress Soft Rock and Control Measures[J].Mining Research and Development,2009(5):31-33. |
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| Authors: | Su Shilong Jing Hongwen and Liang Junqi |
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| Affiliation: | 1.Fenxi Mining Group Company,Jiexiu,Shanxi 032300,China;2.State Key Laboratory of Deep Geomechanics & Underground Engineering,School of Architecture and Civil Engineering,China University of Mining and Technology,Xuzhou,Jiangsu 221008,China) |
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| Abstract: | The failure mechanism of chamber with large section in high-stress soft rock is discussed,and some support and repairing techniques for chamber were put forward.The application in the central transformer substation and pump room of some mining area has provide that the advanced techniques are economic,effective and practical support techniques for deep chamber. |
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| Keywords: | High stress Soft rock Deep chamber Combined supporting |
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