中心型地铁站点周边地区街道可步行性研究——以成都地铁1号线天府三街站点周边地区为例

Study on Walkability of Streets Around Central Subway Stations——A Case Study of the Neighborhoods of Tianfusanjie Station of Chengdu Metro Line 1

为评价中心型地铁站点地区步行空间品质及特征对其可步行性的影响,促进构建地铁周边地区宜人的步行空间。该研究以邻里环境可步行量表模型(NEWS,Neighborhood Environment Walkability Scale)为基础构建中心型地铁站点地区街道步行空间评分表,运用空间语义差异问卷调查法(n=180)及空间环境注记法,以成都地铁1号线天府三街站点地区为对象进行研究。研究发现,在所有的指标中天府三街功能性指标评价最高,其次是安全性和舒适性,评价较高的因子主要有步行目的地距离、步行换乘公共交通便利性、指向和标识系统、街道视觉景观等。总体而言,评分表说明评价指标体系在科学化、精准化定量评价街道空间现状,以及探索已建成街道步行空间突出特点上具有可行性,可为政策制定者、城市规划者和研究学者提供参考。

In order to evaluate the influence of the quality and characteristics of pedestrian space in the central subway station area on its walkability,and promote the construction of satisfying pedestrian space in such area.Based on the NEWS(Neighborhood Environment Walkability Scale)model,this paper constructed a rating scale for the street pedestrian space in the central subway station area,and studied the Tianfusanjie station area of Chengdu Metro Line 1 using the spatial semantic difference questionnaire survey method(n=180)and the spatial environment annotation method.The study found that among all the indicators of the Tianfusanjie station,the functional indicator is the highest,followed by safety and comfort.The factors with higher evaluation mainly refer to the walking destination distance,walking transfer public transportation convenience,the pointing and marking system,the street visual landscape and so on.In general,the rating scale shows that the evaluation index system is feasible in scientifically and accurately evaluating the current situation of street space and exploring the outstanding characteristics of built street pedestrian space,which can provide reference for policy makers,urban planners and researchers.