客流拥堵地铁站空间更新策略研究--以上海为例

Research on Spatial Regeneration Strategies for Passenger Congestion Metro Stations:A Case Study of Shanghai

城市轨道交通基础设施供给与居民出行需求的矛盾引发地铁站拥堵问题。通过城市更新优化空间资源配置,可有效释放交通节点发展潜力。基于文献研究,从站点等级和拥堵性质两个维度建立客流拥堵地铁站分类,分析上海市五类客流拥堵地铁站时空分布和拥堵成因,最后通过莘庄站、莲花路站、宝山路站的实践总结三类空间更新策略:在区位层面,调整车站用地性质与权属,出让站体上部空间权,形成立体城市布局,共同引导空间重构;在站域层面,通过共享周边建筑公共空间拓展蓄客空间,延伸人行天桥增加疏散通道,利用公交场站接驳出站人流,多途径辅助空间整合;在站内层面,采取加宽站台,重组付费区域流线,升级楼扶梯等措施实现空间优化。

The conflicts arising from the imbalance between rail transit supply and residents’mobility needs have resulted in congestion issues.The development potential of transportation nodes can be unleashed through optimizing spatial resource allocation through urban regeneration.Drawing from a comprehensive literature review,this study analyzes the distribution and changes of congested sites,categorizing cases into five distinct types to identify corresponding spatial challenges.Subsequently,using case studies from Xinzhuang,Lianhua Road,and Baoshan Road,this research delineates three primary spatial regeneration strategies:through adjusting the use of land,transferring the upper space and land development rights,adopting a three-dimensional urban layout,the regional space can be reconfigured;through expanding waiting space with public spaces in surrounding buildings,extending pedestrian overpasses to increase evacuation routes,and utilizing bus stops to connect with outbound pedestrian flow,the surrounding area can be unified;through widening platforms,integrating paid area flow lines,and upgrading building escalators,the internal environment can be improved.