| 深部软岩巷道底鼓机理与控制技术研究 |
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| 引用本文： | 刘庆利,陈江,任建喜,刘涛,朱世阳.深部软岩巷道底鼓机理与控制技术研究[J].煤炭技术,2014(8):95-98. |
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| 作者姓名： | 刘庆利 陈江 任建喜 刘涛 朱世阳 |
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| 作者单位： | 陕西彬长文家坡矿业有限公司;西安科技大学建筑与土木工程学院 |
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| 摘 要： | 2#辅助运输石门底鼓严重影响矿井建设与生产运输。通过现场调研、理论分析与室内试验,发现巷道埋深大,水平构造应力高,致使无支护的底板围岩产生挤压变形。设计了反底拱+底角锚杆耦合技术的治理方案。
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| 关 键 词： | 深埋巷道 软岩 高地应力 底鼓 控制技术 |
Research on Mechanics and Control Technology of Floor Heave in Deep Soft-rock Roadway |
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| LIU Qing-li;CHEN Jiang;REN Jian-xi;LIU Tao;ZHU Shi-yang.Research on Mechanics and Control Technology of Floor Heave in Deep Soft-rock Roadway[J].Coal Technology,2014(8):95-98. |
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| Authors: | LIU Qing-li;CHEN Jiang;REN Jian-xi;LIU Tao;ZHU Shi-yang |
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| Affiliation: | LIU Qing-li;CHEN Jiang;REN Jian-xi;LIU Tao;ZHU Shi-yang;Shaanxi Binchang Wenjiapo Mining Co.,Ltd.;School of Architecture and Civil Engineering,Xi’an University of Science and Technology; |
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| Abstract: | The floor heave of No.2 subsidirary transportation roadway seriously affected building of mines and transporting of production.Based on the on-site survey,theoretical analysis and laboratory test,find roadway bury deeply,high horizontal tectonic stress,producing extrusion deformation of nonsupport country rock in floor.Designing inverted arch and base angle bolt treatment scheme. |
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| Keywords: | deep roadway soft-rock high ground stress floor heave control technology |
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