“流动的城市性”推动下的当代城市空间变革  

'Flowing Urbanity' and Evolution of Urban Space in Contemporary Cities

作　　者：许凯[1] 孙彤宇[1] 段翔宇[1] 

机构地区：[1]同济大学建筑与城市规划学院高密度人居环境生态与节能教育部重点实验室

出　　处：《时代建筑》2015年第6期130-137,共8页Time + Architecture

基　　金：国家自然科学基金(51278344)

摘　　要：当代城市空间的内容和形式正在发生深刻的变革。文章引入"城市性"(urbanity)的概念,认为市民个体之间产生的社会和空间张力是城市性发生的基础,并以此对城市各个发展阶段的城市性的状态进行归纳,梳理规划学和建筑学的相关理论和空间模型,提出当代城市中市民个体聚集状态的改变令"静态的城市性"向"流动的城市性"转变。"流动的城市性"对当代城市空间的深远影响,体现在交通设施及与其相关的建成环境等方面(如城市轨交综合体)。在这些区域进一步完善城市步行空间网络,实现"静态的城市性"与"流动的城市性"的衔接,成为城市设计的重要任务。In contemporary cities,urban space is experiencing profound changes in terms of both content and form.This paper uses the concept of ＇urbanity＇,which gains ground only when the social and spatial tension between citizens＇ individual spaces exists,to inspect the states of urbanity throughout the different stages of a city＇s development,and by referring to related theories and spatial models of planning and architecture,concludes that the changes in the agglomeration state of the individual space in contemporary cities has helped transform ＇static urbanity into ＇flowing urbanity.This paper states that the physical carrier of ＇flowing urbanity＇- the transportation infrastructure as well as built-up environment grown from it,such as the metro transportation hub,shall become new typology of urban space in our era.Urban design shall devote itself to the creation of urban space in these areas as well as facilitating the smooth transformation from ＇static urbanity＇ to ＇flowing urbanity＇.

关 键 词：城市空间 流动的城市性 个体空间 社会张力 空间张力 城市设计 

分 类 号：TU984.113[建筑科学—城市规划与设计]