文档介绍：以下内容仅供参考,不作为毕业论文使用
摘要
自从19世纪汽车问世以来,交通得到迅猛发展,如今道路上私家车出租车公交车等已达到相当高的数量。而现在中国依然保持经济的稳步高速发展,将来必然还会有越来越多生活富裕的人购买私家车。但是就现在而言道路交通问题已然产生了巨大问题,交通拥挤,交通事故频发,交通污染交通噪声也成为不能避而不谈的问题。
交通拥堵问题必然导致交通安全问题,而随着交通流的增大,交叉口的阻碍作用也日益严重,不但制约整个道路交通系统功能效率的发挥也给道路交通安全带来巨大问题。交叉口拥堵和安全问题日益成为各大城市不得不面对的城市问题。
鉴于此本论文以呼和浩特市哲里木路和海拉尔大街交叉口为研究对象,在参考国内外文献的基础上,基于对现今交通量的调查和分析,交叉口附近环境与交通流的分析,充分考虑人车路环境因素,通过对路口进行工程改造,交通配时,渠化交通等,阐述了城市交叉口存在的普遍问题及其改善措施,并将具体分析过程进行详细论述。希望本文对城市交通问题有所帮助。
关键词:交通拥堵; 渠化交通;交通改善;交通延误;信号配时
Abstract
Since the advent of 19th century automobile, the traffic gets rapid development, now car taxi cabs and buses on the road and so on have reached quite a high number. And now still maintained the steady high-speed development of economy, China will in the future there will be more and more well-off people buy private cars. But for now the road traffic problem is a huge problem, traffic jam, frequent traffic accidents, traffic traffic noise pollution has e a problem cannot be avoided.
Traffic congestion will lead to traffic safety problems, but with the increase of traffic flow, intersection blocking effect is increasingly serious, not only restricts the efficiency of the whole traffic system play also bring huge problem of road traffic safety. Intersection traffic and safety issues increasingly e urban cities have to face problems.
In view of this wood in this thesis to Hohhot zhe road and hailaer street intersection as research object, on the basis of reference literatures at home and abroad, based on the investigation and analysis of present traffic, near the intersection of environmental and traffic flow analysis, give full consideration to the way car environmental factors, through to engineering of intersection, traffic distribution, the channelized traffic, etc., this paper expounds mon problems of the urban intersection and its improvement measures, and the specific analysis process is discussed in detail. I hope this article will be helpful to urban traffic problems.
Key words: traff