| 浅谈大跨径双连拱隧道的开挖与支护 |
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| 引用本文： | 吴晶晶.浅谈大跨径双连拱隧道的开挖与支护[J].水运科技信息,2012(4):58-61. |
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| 作者姓名： | 吴晶晶 |
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| 作者单位： | 贵州省交通规划勘察设计研究院股份有限公司,贵阳550001 |
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| 摘 要： | 对贵阳市大跨双连拱中坝隧道的施工设计、开挖和支护方案进行了讨论研究。通过对施工过程中连拱隧道的受力特点、开挖和支护等相关内容的论述,总结出大跨径双连拱隧道的开挖及支护经验。
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| 关 键 词： | 大跨径 连拱隧道 开挖 支护 |
Discuss Excavation and Supporting of Large Span and Multiple Arch Tunnels |
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| Institution: | Wu J ingj ing (Guizhou Transportation Planning Survey ＆ Design Academe Co. , Ltd. ,Guiyang 550001,China) |
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| Abstract: | This paper discusses the construction design, excavation and support scheme of a Large Span and Multiple Arch Tunnel in Guiyang. By the discussion of stress characteristics, excavation and supporting of the multiple arch tunnels in the construction process, the experience of excavation and supporting of large span and multiple arch tunnels is summarized. |
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| Keywords: | large span multiple arch tunnel excavation supporting |
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