| 锚注施工技术在高应力宽破碎带断层中的应用 |
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| 引用本文： | 王荣文. 锚注施工技术在高应力宽破碎带断层中的应用[J]. 煤, 2009, 18(10): 10-12. DOI: 10.3969/j.issn.1005-2798.2009.10.005 |
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| 作者姓名： | 王荣文 |
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| 作者单位： | 开滦集团,东欢坨矿业分公司,河北,唐山,064002 |
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| 摘 要： | 由于F2′断层具有非常复杂的水文地质条件,使矿井-480 m水平运输大巷的安全施工受到影响。该断层已经在-230 m水平及-500 m水平巷道管棚法施工中揭露,对断层的赋存情况及特性有了更深的认识。为了保证巷道顺利通过该断层,经过论证,采用锚注施工技术顺利通过了该断层。从目前监测数据分析,支护效果达到了理想要求。
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| 关 键 词： | 高应力 宽破碎带 施工技术 |
Application of Bolt Grouting Technology in High-stress Wide Fracture Zone |
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| WANG Rong-wen. Application of Bolt Grouting Technology in High-stress Wide Fracture Zone[J]. Coal, 2009, 18(10): 10-12. DOI: 10.3969/j.issn.1005-2798.2009.10.005 |
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| Authors: | WANG Rong-wen |
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| Abstract: | Since F2 'fault has a very complicated hydrogeological conditions,that the safety construction has affected in mine-480 m level transport roadway.This fault has been showed up in-230 m and-500 m level drift pipe roof method construction,which has deeper understanding of fault conditions and characteristics.In order to ensure a smooth roadway through the fault,after demonstration,we using bolting construction technology passed the fault.Judging from the current monitoring data analysis,the support effect is perfect. |
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| Keywords: | high stress wide broken band construction technology |
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