6月3日,中铁十四局参建武汉两湖隧道项目“功勋号”盾构机刀盘顺利吊装下井,标志着“功勋号”盾构机始发进入关键阶段。
由中铁十四局大盾构承建的武汉两湖隧道一标盾构隧道全长1690米,隧道外径14.5米,穿越区间地层复杂,各地层软硬不均、强度不一,并且隧道转弯半径小、坡度高、水压高,施工难度大、风险高。
工程量身定制了“功勋号”超大直径泥水平衡盾构机,刀盘绘制的凤凰图案,源自湖北省博物馆楚国八百年的神鸟图腾,寓意着“功勋号”盾构机将带着凤飞于天的豪情,穿越江河湖海,再展铁建风采。

两湖隧道项目,是武汉市新建地下大通道,打通东湖、南湖宏大构想的具体举措,也是助力武汉打造国家中心城市的重点工程。两湖隧道建成后,将在武昌地区构建一条新的南北向地下大通道,在分担二环线东段交通压力的同时,分离中长距离过境交通,服务沿线组团交通出行,意义重大、社会效益突出。
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