| 富水隧道治理高压股状裂隙水施工技术研究及应用 |
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| 引用本文： | 郑保才,孟庆明,魏家君,马龙.富水隧道治理高压股状裂隙水施工技术研究及应用[J].铁道工程学报,2011(1):66-69,75. |
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| 作者姓名： | 郑保才 孟庆明 魏家君 马龙 |
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| 作者单位： | 1. 中铁三局集团有限公司,太原,030001
2. 中铁三局集团有限公司桥隧工程分公司,河北,邯郸,056036 |
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| 摘 要： | 研究目的:针对太中银铁路吕梁山隧道富含高压股状裂隙水的特点,为确保隧道施工安全和保护地下水资源,在隧道施工过程中对注浆孔的布置及注浆材料的使用进行组合优化,成功治理高压股状裂隙水,为类似工程提供经验参考。研究结论:施工过程中采用化零为整,先疏后堵的施工指导思想,针对围岩的不同出水机理,采用设置股流孔的方式,组合采用多种注浆材料,按照先分部后集中的原则,成功治理高压股状裂隙水。实践证明,采用该方法治理高压股状裂隙水效果明显。
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| 关 键 词： | 富水 高压 股状裂隙水 股流孔 |
Research and Application of Construction Technology for Control of High -pressure Strand Water Vein for Water-rich Tunnel |
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| ZHENG Bao-cai,MENG Qing-ming,WEI Jia-jun,MA long.Research and Application of Construction Technology for Control of High -pressure Strand Water Vein for Water-rich Tunnel[J].Journal of Railway Engineering Society,2011(1):66-69,75. |
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| Authors: | ZHENG Bao-cai MENG Qing-ming WEI Jia-jun MA long |
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| Institution: | ZHENG Bao-cai1,MENG Qing-ming1,WEI Jia-jun1,MA long2(1.The Third Engineering Group Co.Ltd of China Railway,Taiyuan,Shanxi 030001,China,2.Bridge & Tunnel Engineering Company,the Third Engineering Group Co.Ltd of China Railway,Handan,Hebei 056036,China) |
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| Abstract: | Research purposes: According to the peculiarity of high-pressure strand water vein of Luliangshan Tunnel of Taiyuan-Zhongwei-Yinchuan Railway,the arrangement of grouting bore and usage of grouting material were optimized integrally in construction of the tunnel in order to ensure construction safety and protect underground water resource.With this method,the high-pressure strand water vein was controlled successfully,which can provide the preference to the similar projects.Research conclusions:The construct... |
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| Keywords: | water-rich high-pressure strand water vein strand bore |
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