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南沟门北线供水工程小断面黄土隧洞施工技术应用,保证了施工安全,加快了施工进度。为同类型小断面黄土隧洞施工提供了经验。
Application of construction technology of small section loess tunnel in Nangou Gate North Line Water Supply Project has ensured the construction safety and accelerated the construction progress. For the same type of small section loess tunnel construction experience.