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结合中铁一局沪昆客专管段内隧道施工实践,以优化资源配置、提高大断面隧道施工效率为目的,研究确定大断面隧道施工机械设备配套原则。分别针对开挖、支护、防排水、衬砌等不同工序,形成了客运专线大断面隧道机械设备配套及作业模式,形成了客运专线大断面隧道机械化作业面,为客运专线大断面隧道施工提供了经验与借鉴。
In combination with the construction practice of tunnels within Shanghai-Kunming-off segment of China Railway Bureau, optimizing the allocation of resources and improving the construction efficiency of large-section tunnels, the principle of matching construction machinery and equipment for large-section tunnels is studied. For the excavation, support, drainage, lining and other different processes, forming a passenger dedicated large cross-section tunnel machinery and equipment supporting the operation mode, the formation of the Passenger Dedicated large-section tunnel mechanized working surface for passenger dedicated large cross-section tunnel construction provided Experience and reference.