| 秦屿隧道涌泥段的处理 |
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| 引用本文： | 廖书志. 秦屿隧道涌泥段的处理[J]. 石家庄铁道学院学报(社会科学版), 2007, 0(2): 127-129 |
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| 作者姓名： | 廖书志 |
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| 作者单位： | 中铁十五局集团五公司,河南信阳471002 |
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| 摘 要： | 温福铁路秦屿隧道出口段穿越浅埋、含水量丰富的全-强风化凝灰岩地段时出现涌泥,施工中采用超前大管棚配合水泥-水玻璃双液注浆止水,取得了超前支护和注浆加固双重效果。结合工程实践介绍了这种方案的成功运用。
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| 关 键 词： | 涌泥 超前大管棚 水泥-水玻璃双液注浆 |
| 修稿时间： | 2007-05-24 |
Measures in Dealing with Mud Discharge in Qinyu Tunnel Construction |
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| Liao Shuzhi. Measures in Dealing with Mud Discharge in Qinyu Tunnel Construction[J]. , 2007, 0(2): 127-129 |
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| Authors: | Liao Shuzhi |
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| Affiliation: | The 5th Construction Company of the 15th China Railway Bureau Group, Xinyang 471002, China |
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| Abstract: | The exit part of Qinyu Tunnel on Wenfu Railway goes through shallow-buried and heavily weathered aqueous tufa area with a mud burst. Large-scale lead pipe roof combined with grouting with cement and water glass is adopted to stop the water burst, achievin |
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| Keywords: | mud discharge large-scale lead pipe roof cement-water glass double grouting |
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