毕业论文城市道路交通需求特点分析.doc

长春建筑学院交通学院毕业论文 PAGE I 摘 要 城市是社会经济发展的主要载体，是产业和人口聚集的地区，城市交通是城市生产和人民生活必不可少的社会公共服务设施，对于城市的发展和国民经济的发展具有独特的战略意义。 本文首先介绍了城市道路交通需求的相关概念及相关研究成果，总结了目前城市道路交通需求的特点，指出城市道路交通面临的主要问题有道路容量严重不足、汽车增长速度过快、公共交通系统不完善、交通管理技术水平低下、城市道路交通发展缺乏整体的交通发展战略等，然后以万源市为例，分别从基本需求与派生需求、时空不均匀性、多层次、随机性及可控性、集聚性等五个方面具体分析了万源市道路交通需求的特点，并且提出道路交通的主要问题是道路交通供给与交通需求之间的矛盾，最后根据万源市的道路交通需求特点，从行人、机动车和需求的时空分布等三方面给出解决城市道路交通拥挤问题的具体方法和策略，从而改善万源市城市交通所面临的相关问题，改善行人的出行环境。 关键词：交通需求特点，交通拥挤，交通布局 Abstract The city is the main carrier of social and economic development, is the industrial and densely populated regions, cities, urban transport is essential for the production and peoples life social and public service facilities, for the citys development and national economic development has a unique strategic significance. This paper introduces the needs of urban road traffic related concepts and related research, summarizes the current characteristics of urban road traffic demand, pointing out that urban road traffic are the main problems facing a serious shortage of road capacity, auto grow too fast, the public transport system is not perfect, low levels of traffic management technology, lack of overall development of urban road traffic transport development strategy, then Wanyuan, for example, were derived from the basic needs and requirements, spatial and temporal heterogeneity, multi-level, randomness and controllability , gathering of detailed analysis of the five aspects of road traffic Wanyuan demand characteristics, and the main issues raised road traffic road traffic supply and demand contradiction between traffic Finally, according Wanyuan road traffic demand characteristics, from pedestrians, vehicles and temporal distribution of demand given three urban road congestion problem solving specific methods and strategies to improve urban transport Wanyuan facing issues related to pedestrian travel environment. Keywords: Transportation demand characteristics, traffic congestion, traffic layout PAGE IV 目 录 TOC \o 1-3