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文章介绍了苍岭隧道1号竖井施工技术方案的设计与施工实践、竖井开挖、提升设备的选型、二次衬砌的施工工艺以及相关的安全措施。
The article introduces the design and construction practice of the technical scheme for shaft construction of Cangling Tunnel No. 1, the shaft excavation, the selection of lifting equipment, the construction technology of the secondary lining and the related safety measures.