| 长大隧道浅埋暗挖穿越富水区域注浆技术 |
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| 引用本文： | 王勤荣.长大隧道浅埋暗挖穿越富水区域注浆技术[J].铁道建筑技术,2014(4):29-32. |
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| 作者姓名： | 王勤荣 |
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| 作者单位： | 中铁十六局集团第三工程有限公司,浙江湖州313000 |
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| 摘 要： | 注浆堵水是解决富水区浅埋段隧道渗水的有效措施。以成昆线广通至昆明段扩能改造工程秀宁隧道2#斜井富水区浅埋段为依托,系统介绍了采用洞内径向注浆与地表注浆综合处理技术,有效解决了隧道渗水的难题,从而确保了隧道的施工安全和工程质量。
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| 关 键 词： | 铁路隧道 富水区 浅埋段 注浆施工 |
Grouting Technique for Excavation of Tunnel Across Shallow Burial Water Rich Area |
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| Wang Qinrong.Grouting Technique for Excavation of Tunnel Across Shallow Burial Water Rich Area[J].Railway Construction Technology,2014(4):29-32. |
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| Authors: | Wang Qinrong |
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| Institution: | Wang Qinrong (China Railway 16th Bureau Group Co. Ltd. , Huzhou 313000, China) |
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| Abstract: | Grouting to block water is an effective measure to solve the water seepage of shallow tunnel in water rich area. Based on Xiuning tunnel 2# inclined shaft in water rich shallow buried section of the expansion project of Guangtong-Kunming section of Chengdu-Kunming Railway Line, the paper systematically introduces the integrated technology of radial grouting and surface grouting which effectively solves the problem of seepage in the tunnel, and ensures the safety and engineering quality of tunnel construction. |
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| Keywords: | railway tunnel water rich section shallow buried section grouting |
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