| 隧道下穿富水浅埋段套管法深孔注浆施工技术 |
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| 引用本文： | 徐冬青,杨智.隧道下穿富水浅埋段套管法深孔注浆施工技术[J].铁道建筑技术,2011(3):105-108. |
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| 作者姓名： | 徐冬青 杨智 |
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| 作者单位： | 中铁二十二局集团第一工程有限公司,北京,100040 |
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| 摘 要： | 大蜂蜜沟隧道穿越多处富水层浅埋段,其中一处为北古河支流经流砂卵石段,为确保隧道施工与运营安全,减少对地方百姓日常用水影响,以＂堵、排、截结合,以堵为主,因地制宜,综合治理＂为原则,采用套管法深孔注浆施工技术对隧道进行了有效治理。
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| 关 键 词： | 富水浅埋隧道 套管法深孔注浆 施工技术 |
Construction Technology of Deep Hole Grouting Using Casing Method in Water-rich Shallow-buried Tunnel |
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| Xu Dongqing,Yang Zhi.Construction Technology of Deep Hole Grouting Using Casing Method in Water-rich Shallow-buried Tunnel[J].Railway Construction Technology,2011(3):105-108. |
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| Authors: | Xu Dongqing Yang Zhi |
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| Institution: | Xu Dongqing,Yang Zhi (China Railway 22th Bureau Group Co.Ltd.,Beijing 100040,China) |
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| Abstract: | Dafengmi Tunnel crosses several water-rich shallow-buried sections,among which one is the sandy pebble section that the branch of Beigu River crosses.In order to guarantee the security of the tunnel's construction and operation and to decrease the influence on the daily use of water of the locals,the principles of a combination of blocking,exhaustion and disconnection with blocking as the primary treatment,adjusting measures to local conditions,and comprehensive treatment are applied.The technology of deep ... |
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| Keywords: | full water shallow buried tunnel deep hole casing grouting method construction technology |
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