考虑交通影响的综合交通枢纽上盖商业体量预测——以重庆沙坪坝综合交通枢纽为例

Forecasting Research of Commercial Volume of Integrated Transportation Hub Property——A Case Study of Shapingba Integrated Transportation Hub in Chongqing

目前我国综合交通枢纽上盖物业开发主要基于社会经济的发展和车站经济效益的角度进行开发研究,较少考虑其对周边交通的影响,以及交通对上盖物业的体量大小的影响.本文以重庆市沙坪坝综合交通枢纽为例,根据大量的交通调查数据,结合重庆市的文化及地理情况,将重庆市沙坪坝综合交通枢纽以立体集约型的方式规划其商业设施.本文采用商圈理论估计沙坪坝综合枢纽商业建筑总体规模,并提出不同的物业分类方案.最后依据交通量调查,利用圈层外推分析综合枢纽建筑对周边道路的交通影响并检验设计方案的合理性.

Present researches about the development of superstructure of integrated transportation hub station mainly focused on the social economy and the benefits, rather than considering the impact to the traffic and the impact from the roads around it. In this paper, taking the Chongqing Shapingba integrated transportation hub as the example, basing on large amount of traffic database, in consideration of the culture and geography features, Shapingba hub is designed to be a stereoscopic commercial complex.And trading area theory is used to calculate the total scale of the commercial facilities. Then different planning schemes are put forward. At last according to the background traffic volume, the spherical extrapolation method is used to analyze the traffic impact of this integrated transportation hub and to compare different schemes.