街道环境对行人步行体验的影响  

Influences of street environment on walking experience

作　　者：邓一凌[1] 陈前虎[1] 过秀成[2] 

机构地区：[1]浙江工业大学建筑工程学院 [2]东南大学交通学院

出　　处：《城市问题》2018年第6期43-50,共8页Urban Problems

基　　金：国家自然科学基金青年项目(51608483)--个人活动-出行规划过程的动态机制与微观模拟研究

摘　　要：了解影响行人步行体验的街道环境特征,可以为街道环境的设计和改善提供依据。在南京市内选取了18条街道的上行和下行共36个步行断面,开展街道环境调查和步行体验调查,获取研究数据。设计了车行道相关变量、人行道相关变量、临街建筑相关变量等3类共17个表征街道环境特征的自变量,并采用探索性因子分析方法,从中提取出4个公共因子——车行空间因子、街道界面围合因子、街道环境因子、步行空间因子,建立了考虑个人打分偏好的顺序选择模型。结果显示:上述4个公共因子及个人打分偏好对步行体验有显著影响。对构成4个公共因子的17个街道环境特征逐一进行了分析,并提出了改善步行体验的街道设计建议。Understanding the street environment characteristics which affect pedestrians＇ walking experience can provide basis for the design and improvement of street environment.Eighteen streets（ thirty six walking cross sections） of Nanjing are selected. A street environment survey and a walking experience survey are conducted to gather data. Seventeen street environment characteristic variables in three categories（ e. g. sidewalk related variables,frontage building related variables and roadway related variables） are designed. Four factors（ e. g. the vehicle space factor,the street interface enclosure factor,the street environment factor and the walking space factor） are extracted from these variables using explanatory factor analysis. An Ordered Logit Model considering personal rating preference is used to estimate walking experience scores. The model result shows that the four factors and personal rating preference have significant effects on walking experience scores. Seventeen street environment characteristic variables which form the four factors are analyzed. The suggestions for improving walking experience of streets are proposed.

关 键 词：步行体验 街道环境 调查设计 探索性因子分析 顺序选择模型 

分 类 号：TU984.12[建筑科学—城市规划与设计]