| 岩溶区河流下小断面隧道施工 |
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| 引用本文： | 李战军,刘玲平,郑炳旭.岩溶区河流下小断面隧道施工[J].隧道建设,2007,27(1):58-61. |
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| 作者姓名： | 李战军 刘玲平 郑炳旭 |
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| 作者单位： | 1. 广东宏大爆破工程有限公司,广州,510055
2. 广东省安全生产监督管理局,广州,510000 |
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| 摘 要： | 依据西南成品油管线隧道穿越岩溶区河流施工的工程实践，介绍了岩溶区河流下隧道施工时特殊情况下的岩石爆破方法，提供了隧道发生涌水、围岩变形和穿越溶洞时的施工办法和有关措施。提出了岩溶区河流下隧道施工的建议。
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| 关 键 词： | 岩溶河下小断面隧道施工技术 |
| 收稿时间： | 2006-08-21 |
| 修稿时间： | 2006-08-21 |
Construction Technology for Small Cross-section River-crossing Tunnels in Karst Region |
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| LI Zhan-jun,LIU Ling-ping,ZHENG Bing-xu.Construction Technology for Small Cross-section River-crossing Tunnels in Karst Region[J].Tunnel Construction,2007,27(1):58-61. |
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| Authors: | LI Zhan-jun LIU Ling-ping ZHENG Bing-xu |
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| Institution: | 1. Guangdong Hondey Blasting Engineering Co. , Ltd. , Guangzhou 510055, China; 2. Guangdong Safety Administration Bureau, Guangzhou 510000, China |
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| Abstract: | On basis of construction of the river-crossing karst tunnels on the oil-delivery pipe lines in south-west of China, the author presents the blasting method adopted for the construction of the river-crossing tunnels in karst regions, describes the construction methods and relevant countermeasures to cope with the tunnel water inflows, ground deformation and the karst geology and makes some recommendations on the construction of river-crossing tunnels in karst regions. |
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| Keywords: | karst small cross-section river-crossing tunnel construction technology |
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