...
首页> 外文期刊>Transportation Research >Effects of built environment on walking at the neighbourhood scale. A new role for street networks by modelling their configurational accessibility?
【24h】

Effects of built environment on walking at the neighbourhood scale. A new role for street networks by modelling their configurational accessibility?

机译:建筑环境对邻里步行的影响。通过对配置可访问性进行建模来为街道网络扮演新角色?

获取原文
获取原文并翻译 | 示例
           

摘要

The hypothesis of this paper is that some features of the built environment, particularly those concerned with the accessibility of the street network, could be associated with the proportion of pedestrians on all trips (modal split) found in different parts of a city. Quantitative analysis (bi-variate correlation and a multiple regression model) was used to establish the association between variables. The study area covered a substantial part of the metropolitan area in Madrid, Spain. Results showed a consistent influence of five particular indexes in the multi-variate model. Not surprisingly for this kind of research, four of them described density and mix of land uses. But perhaps more interestingly, the first one was a measure of the accessibility of the public space network, a less prominent variable in literature to date. This variable is called herein configurational accessibility, calculated using Space Syntax, an urban morphology theory. The relevance of configurational accessibility is probably related to its surprising ability to synthesize global and perceived properties of street networks at the same time. The findings introduce the idea that the configuration of the urban grid can influence the proportion of pedestrians (as a part of total trips in any transport mode) who choose to walk on single-journey trips. The discussion links with the current debate about walkability indexes and the need of empirical support for the chosen variables and also with transport planning. Because the relevance of the street network's role is not so easy to grasp, inputs from configurational theory and the pedestrian potential underlying this fact are also discussed at the end of the paper. (C) 2015 Elsevier Ltd. All rights reserved.
机译:本文的假设是,建筑环境的某些特征,尤其是那些与街道网络的可及性有关的特征,可能与城市不同地区所有出行的行人比例(模式分裂)有关。定量分析(双变量相关和多元回归模型)用于建立变量之间的关联。研究区域覆盖了西班牙马德里大都市区的很大一部分。结果显示多元模型中五个特定指标的一致影响。对于此类研究并不奇怪,其中四个描述了土地利用的密度和混合。但也许更有趣的是,第一个指标是对公共空间网络可访问性的一种度量,这是迄今为止文学中鲜为人知的变量。此变量在本文中称为配置可访问性,它是使用空间句法(一种城市形态学理论)计算得出的。配置可访问性的相关性可能与其令人惊奇的同时综合街道网络的全局特性和感知特性的能力有关。研究结果提出了这样一种想法,即城市网格的配置会影响选择单程旅行的行人比例(在任何运输方式下作为总行车的一部分)。讨论与有关步行性指数的当前争论以及对选定变量的经验支持的需求以及交通规划联系在一起。由于不容易理解街道网络角色的相关性,因此在本文结尾处还讨论了配置理论的输入和潜在的行人潜力。 (C)2015 Elsevier Ltd.保留所有权利。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号