| 管棚支护技术在潼湖隧道软弱围岩中的应用 |
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| 引用本文： | 李文杰.管棚支护技术在潼湖隧道软弱围岩中的应用[J].水利与建筑工程学报,2012,10(3):135-137. |
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| 作者姓名： | 李文杰 |
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| 作者单位： | 广东省公路建设有限公司,广东广州,510000 |
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| 摘 要： | 针对潼湖隧道围岩等级较低,开挖易失稳的问题,采用管棚支护技术进行围岩注浆加固处理,分析了管棚支护技术的设计与施工方法,并对隧道开挖进行监控量测,监测结果显示该处治方法保障了隧道开挖过程中围岩的稳定性,满足隧道安全运营的要求。
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| 关 键 词： | 隧道 管棚 软弱围岩 监控量测 |
Application of Pipe Roof Supporting Technique in Weak Wall Rock of Tonghu Tunnel |
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| LI Wen-jie.Application of Pipe Roof Supporting Technique in Weak Wall Rock of Tonghu Tunnel[J].Journal of Water Resources Architectural Engineering,2012,10(3):135-137. |
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| Authors: | LI Wen-jie |
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| Affiliation: | LI Wen-jie(Guangdong Province Highway Construction Co.,Ltd.,Guangzhou,Guangdong 510000,China) |
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| Abstract: | According to the problem of the lower rock level and excavation instability in Tonghu tunnel,the pipe roof supporting technique is used for the grouting reinforcement of the weak wall rock,simultaneously,its design and construction method is analyzed in detail,and the monitoring and measurement are made for excavation.The monitoring results show that the method could protect the stability of the tunnel surrounding rocks in the excavation,and could meet the requirments of the tunnel safety operation. |
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| Keywords: | tunnel pipe roof weak surrounding rock monitoring and measurement |
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