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文章通过对目前在建以及已完成的连拱隧道存在问题进行总结分析,从中墙构造、防排水,以及开挖方案进行分析比较,提出一些连拱隧道设计的优化设想,以期更好的解决目前连拱隧道存在的问题。
Based on the analysis and comparison of the problems existing in the existing and completed multi-arch tunnels, this paper analyzes and compares the mid-wall structure, drainage and excavation schemes and puts forward some optimization ideas for the design of multi-arch tunnels in order to better solve the current Problems with multi-arch tunnels.