摘要
通过对英国剑桥市和美国剑桥市的城市用地布局结构、城市核心区道路结构、核心区交通系统和道路空间特点等方面的比较分析,指出创新型城市的道路交通在出行目标可达性、交通方式可选择性、道路空间友好性3个方面具有较为明显的优势特征;城市支路网线密度与创新型城市的功能具有内在的联系,城市支路空间界面有效促进了创新型城市的就业人群和居民交往,丰富了城市空间的类型,从而为触发城市创新活动提供了更多可能性。由于我国大多数大学校区和部分科技园区大地块分割、封闭式管理,使其内部道路未充分发挥城市公共活动和促进广泛人群交往的功能,一定程度上影响了创新型城市的功能发挥。
Through comparative analysis on the urban land layout structure, road structure and traffic in urban core area, and road space characteristics of two Cambridge cities in United Kingdom and United States, the paper points out that road and traffic in innovative cities has 3 obvious advantages of features on the accessibility of travel target, optional ways of traffic models, and road space friendly; the density of urban secondary streets and small lanes network has inner relationship with function of innovative cities; the interface of those street and lanes promote exchanges between residents and workers effectively, enrich the type of urban space, which provides more possibilities to trigger the city＇s innovation activities. In China, roads and streets inside most university campuses and Science and Technology Parks are lack of the function to hold public events and to promote extensive communication among people, due to large scale of land division and closed management of wall protection, and to some extent affect proper function of innovative cities.
出处
《上海城市规划》
2012年第2期59-63,共5页
Shanghai Urban Planning Review
基金
上海同济城市规划设计研究院立项资助课题(Ky-2001-B03)
关键词
创新型城市
道路交通系统
支路网密度
剑桥市
社会交往
Innovative city Road and traffic system Secondary street density Cambridge city Social communication
