摘要
武汉地铁6号线一期越汉江段工程控制因素较多且施工风险较大,汉江两岸车站站位布置、功能、配线、周边建筑、交通接驳等影响到线路穿行方案,结合越江线路方案、环境特点和类似工程经验,对穿越汉江的6种通道方案在线路线型、客流吸引、设站条件、沿线拆迁、工程实施难度等方面进行综合对比,推荐采用鹦鹉大道崇仁路通道方案。结合汉江南北两岸的设站条件、江底冲刷线深度和施工难度等进行对比选定琴台站、武胜路站位;确定琴台站—武胜路站过江区间平纵断面设计方案。越江区间隧道采用直径6.2 m断面,盾构法施工,有效降低工程实施难度,确保工程安全,减小工程投资。
The Crossing-Hanjiang River section project of Wuhan Metro Line 6 has many control factors and high construction risks,station layout,functions,wiring,surrounding buildings,traffic connection,etc.of the stations on both sides of the Hanjiang River affect the line travel plan.Based on the cross-river route scheme,environmental characteristics and experience of similar projects,this paper conducts a comprehensive comparative study on the route type,passenger flow attraction,station setting conditions,demolition along the line,and project implementation difficulty of the six channel schemes crossing the Hanjiang River,it is recommended to adopt the channel scheme of Yingwu Avenue and Chongren Road.Based on the station setting conditions on both sides of the Hanjiang River,the depth of the scour line at the bottom of the river,and the difficulty of construction,etc.,the Qintai Station and Wusheng Road Station are selected,which confirms its plane and vertical design scheme.The cross-river section tunnel adopts a section with a diameter of 6.2 m and is constructed by the shield method,which effectively reduces the difficulty of project implementation,ensures safety and reduces investment.
作者
陶岚
李慎奎
TAO Lan;LI Shenkui(China Railway Liuyuan Group Co.Ltd.,Tianjin 300308,China)
出处
《天津建设科技》
2023年第2期65-70,共6页
Tianjin Construction Science and Technology
关键词
地铁
穿越汉江
通道
车站
过江区间
metro
crossing Hanjiang River
channel
station
cross-river section
作者简介
陶岚(1983-),女,硕士,高级工程师,从事轨道交通设计与技术研究工作。
