Large Span Tunnel 大跨隧道
a large span tunnel 大跨度隧道
shallow large-span tunnel 浅埋大跨度隧道
Hanjialing large span tunnel 韩家岭大跨度隧道
shallow-buried large-span tunnel 浅埋大跨隧道
ultra-shallow buried large span tunnel 超浅埋大跨隧道
large span flat tunnel 大跨度扁坦隧道
large-span road tunnel 大跨度公路隧道
large span road tunnel 大跨度公路隧道
What has gained that served as the design and construction in Hanjialing large-span tunnel, and will provide the important reference basis to other tunnels.
所得计算结果和有关结论为韩家岭大跨度隧道的设计及施工提供重要的参考依据。
参考来源 - 大跨度山岭隧道围岩与支护结构稳定性的数值模拟分析·2,447,543篇论文数据，部分数据来源于NoteExpress
It is easily collapsed for shallow and unsymmetrical large-span tunnel near portal in soft rock.
软岩地区浅埋偏压大跨度隧道进口段极易塌方。
Reasonable span-ratio has an important effect on configuration stability and economical nature of large-span tunnel.
合理的扁平率对大断面隧道稳定性和经济性具有重要的意义。
What has gained that served as the design and construction in Hanjialing large-span tunnel, and will provide the important reference basis to other tunnels.
所得计算结果和有关结论为韩家岭大跨度隧道的设计及施工提供重要的参考依据。
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