南宁金湖广场通道换乘地铁车站的站位比选

地铁线网往往会在城市中心区规划2条及以上的线路并形成换乘。若换乘站并未能同步实施,先建车站往往通过预留换乘节点的方式以形成今后的换乘条件,使得后建车站的设计、建设难度增大。以南宁地铁先建的1号线与后建的3号线换乘站金湖广场站为例,基于复杂的控制条件,探究出不同的方案并进行比选,引入“0-4评分法”及“权重评分法”进行方案评分,最终得出合理的3号线站位方案。

Comparison and Selection of Nanning Jinhu Square Passage-interchange Metro Station Site

The metro network often plans more than two lines in the urban central area and forms interchange stations.In case of the interchange stations not being constructed synchronously,the station built earlier often reserves interchange nodes for the later one,which increases the difficulty for thedesign and construction of the station to build later.Taking Jinhu Square Station,the passage-interchange station of Nanning Metro Line 1 built in the early stage and Line 3 built in the later stage,as an example,based on its complicated control conditions,different schemes are explored and compared for selection.The“0-4 scoring method”and the“weighting scoring method”are introduced for grading the schemes,and finally a reasonable Line 3 station site scheme is agreed upon.