Transportation Characteristics Change under Rapid Urban Expansion:A Case Study of Shanghai

来源 :Chinese Geographical Science | 被引量 : 0次 | 上传用户:mynewgolvoe
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
This paper focuses on the economic development and urban morphology as well as its impact on the transportation system during the urban expansion of Shanghai in the last more than 20 years(1986-2008).Based on data from 3 comprehensive transport surveys of Shanghai since 1986,the changes in residential trip demand,vehicle use,and the spatial distribution of trips were studied to understand the demands on the transportation system.The factors contributing to those changes in transportation demand were discussed,by which the conclusions were arrived:1) economic development promotes population growth and stimulates residential trip demand greatly;2) unsynchronized migration of population and job from central district to periphery district of Shanghai make trips and congestion diffuse in the same way;and 3) urban sprawl from a city center encourages the single-occupant vehicle mode,which imposes greater pressure on the roadway system.It is concluded that urban development should coordinate with the transportation system planning and expansion. This paper focuses on the economic development and urban morphology as well as its impact on the transportation system during the urban expansion of Shanghai in the last more than 20 years (1986-2008). Based on data from 3 comprehensive transport surveys of Shanghai since 1986 , the changes in residential trip demand, vehicle use, and the spatial distribution of trips were studied to understand the demands on the transportation system. These factors contributing to those changes in transportation demand were discussed, by which the following accidents were arrived: 1) economic development promotes population growth and stimulates residential trip demand greatly; 2) unsynchronized migration of population and job from central district to periphery district of Shanghai make trips and congestion diffuse in the same way; and 3) urban sprawl from a city center encourages the single- occupant vehicle mode, which imposes greater pressure on the roadway system. It is therefore that urban development should coordinate with the transportation system planning and expansion
其他文献
加快福建经济发展的机遇与对策福建省经济研究中心李孝铭,黄德智CHANCES&POLICIESFORSPEEDINGUPECONOMICGROWTHINFUJIAN¥LiXiaomin;HuangDeziAbstract:ChancesforFujia... Opportunities and Countermeasures to Accelerate Economic Development in Fujian Province Li Xiaomi
据报道,世界银行最近发表评述报告指出,尽管世界经济形势发展并不尽如人意,但东亚地区的经济发展却令人振奋。 1992年,东亚地区国家国内产值增长了8.2%,出口增长13.6%。据对24
本文针对我国目前机械加工“以铣代磨的新要求,设计制造了铣削铸铁件平面的高效密齿精铣刀。该刀结构简单、制造容易、效率高、成本低。是适合我国国情的理想刀具。一、铣刀
浙江省青田县林权制度改革实践表明,林农完全可以不再靠砍树卖钱,来发展生产、养家糊口,而是依靠抵押、流转,让山上的森林资源变成资金,从而为进一步发展生产,更好地保护森林
在机械制造及使用中,为了保证产品质量和维护设备安全,必须进行无损检测工作,以防发生事故。工业生产中已广泛应用超声波、χ、γ射线等多种检测方法。 我厂研制的G型着色探
在开发优势产业中必须重视的六个问题马德仁(中共山东省莒南县委书记)开发优势产业,是县域产业结构调整的一个重要方面。我们不仅要重视资源的利用率,更要重视资源投入使用后能否
我国的珠江三角洲和长江三角洲,以其改革开放较早和经济发展迅猛而为世人瞩目。但图们江三角洲开发的光明前景,却鲜为人知。这里,对图们江的开发现状,作简要介绍。 对流经中
《赵氏孤儿》是一部观众熟悉的经典名剧,该剧的秦腔版最早是1958年由著名剧作家、陕西省戏曲研究院首任院长马健翎先生改编,由秦腔二团演出。传统秦腔剧本中没有《绝亲》一折
我认识章乃器先生,是在他任国民党安徽省政府财政厅长时,当时安徽省政府因武汉危急,从六安撤往金家察(当时叫立煌县),我也从武汉来到金家寨。我经朋友的介绍认识他,他得知我
吕梁是全国著名的革命老区,也是目前全国18个集中连片的贫困地区之一。改革开放以来,历届地委、行署紧紧抓住脱贫致富这个核心,从本地实际出发,带领全区人民不断探索脱贫致富