深圳地铁14号线黄木岗站三线换乘方案研究

深圳地铁14号线黄木岗站与既有7号线、近期规划24号线黄木岗站形成地下三线换乘车站,车站周边环境复杂。如何综合各种边界条件形成建筑功能完善,结构经济安全,同时又对周边环境影响最小的方案是本站研究的重点,特别是车站站位及换乘功能的研究。方案设计过程中,通过逐一梳理地面建筑、地下建(构)筑物、地面交通、片区规划、工程地质条件、客流预测、车站换乘功能等边界条件,总结黄木岗站立交桥安全、交通疏解、管线改迁、结构工法、施工器具选择、车站站位及换乘功能等重难点,采取逐项突破的方法,最终推演出“干”字形节点换乘方案,其中14号线采用地下3层双叠侧式车站,与7号线形成平行同台换乘,与24号线形成台-台换乘。

Three line Transfer Scheme of Huangmugang Station of Shenzhen Metro Line 14

Huangmugang Station of Shenzhen Metro line 14,existing line 7 and recently planned line 24 form a underground three line transfer station. The surrounding environment of the station is complex. The research priorities of this station is how to integrate various boundary conditions to form a scheme with perfect building function, economic and safe structure, and with the least impact on the surrounding environment, especially the research on station position and transfer function. During the scheme design process, by sorting out boundary conditions such as surface buildings, underground structures, surface traffic, area planning, engineering geological conditions, passenger flow prediction and station transfer function, the important and difficult points of Huangmugang Station, such as safety of overpass, traffic relief, pipeline modification, construction method, construction equipment selection, station position and transfer function are summarized. The method of breakthrough term by term is adopted to finally put forward the node transfer scheme of "dry" type, in which line 14 adopts the double side station with three floors underground to form parallel and same platform transfer with line 7, and forms platform platform transfer with line 24.