| 管棚支护及注浆技术在-380石门过刘桥断层中的应用 |
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| 引用本文： | 黄大兴,王健.管棚支护及注浆技术在-380石门过刘桥断层中的应用[J].中国煤炭地质,2008,20(1):41-43. |
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| 作者姓名： | 黄大兴 王健 |
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| 作者单位： | 安徽恒源煤电股份有限公司刘桥一矿,安徽淮北235162 |
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| 摘 要： | 刘桥断层位于刘桥一矿东北侧,落差110～210m,通过钻探揭露、物探探查、流量测井技术,对刘桥断层破碎带的富、导水性进行了研究,在-380石门巷道过刘桥断层前进行了管棚支护及预注浆加固工程,以及在巷道过刘桥断层过程中,采取了一系列行之有效的掘进支护措施,确保了-380石门巷道安全通过刘桥断层。
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| 关 键 词： | 巷道支护 管棚 注浆加固 破碎带 刘桥断层 |
| 文章编号： | 1674-1803（2008）01-0041-03 |
| 收稿时间： | 2007-08-20 |
| 修稿时间： | 2007年8月20日 |
Application of Pipe Shed Support and Grouting Techniques in -380 Crossheading Cutting through the Liuqiao Fault |
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| Huang Daxing, Wang Jian.Application of Pipe Shed Support and Grouting Techniques in -380 Crossheading Cutting through the Liuqiao Fault[J].Coal Geology of China,2008,20(1):41-43. |
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| Authors: | Huang Daxing Wang Jian |
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| Institution: | (Liuqiao No.1 Mine, Anhui Hengyuan Coal Power Co. Ltd., Huaibei, Anhui 235162) |
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| Abstract: | The Liuqiao fault is located at northeastern side of Liuqiao No.1 mine with throw of 110-210m. After studied the Liuqiao fault fracture zone water yield property and transmissibility, pipe shed support and advance grouting reinforced engineering were adopted before the crossheading cut through the fault, meanwhile a series of tried and true driving and supporting measures taken on to insure the -380 crossheading cutting through the fault safely. |
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| Keywords: | roadway support pipe shed grouting reinforcing fracture zone Liuqiao fault |
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