福州地铁四号线公铁过江通道方案研究

Route Selection of The Crossing river channel for Fuzhou Metro Line 4

随着轨道交通建设的兴起,公路和轨道交通过江通道冲突的问题不断产生。福州地铁4号线是福州线网中心城区组合环的重要组成线路,连通闽江两岸,其鳌峰路站至江边村站越江段与规划前横过江通道重合。本文主要针对过江通道的线路走向,结合公铁通道平纵、周边环境、设站条件、工程难度等进行了技术经济比较与评价。

With the rise of constructions of rail transit,the conflicts between railway channel and highway crossing-river channel are constantly occurred. Fuzhou Metro Line 4 is an important part of the loop line in metro line network,which shares the same channel with Qianheng crossing-river channel from Aofenglu station to Jiangbiancun station. Based on vertical and horizontal design,surrounding environment,conditions of station and difficulty of engineering,the route scheme of the crossing-river channel was discussed and evaluated.