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介绍处在软弱围岩地段双联拱隧道的施工方法,根据各种不同围岩类别选择不同的施工方法,积累经验,保证安全,提高施工进度。
This paper introduces the construction method of the double-arch tunnel in the soft rock area, selects different construction methods according to different types of surrounding rock, accumulates experience, ensures safety and improves construction schedule.