1、 毕 业 论 文 中 文 摘 要 随着我国城市交通量的不断增长 ,城市道路交叉口交通压力也越来越大。我国交叉口存在的一些主要问题越来越突出 ,如几何构造、渠化、控制管理等问题 ,提出了在交叉口交通治理中可以采用的主要措施 ,包括工程改造、交通组织和渠化、交通控制和管理等措施 ,并结合交叉口交通治理的实例 ,阐述了交叉口治理措施对改善交叉口运行质量的作用。 通过对 荣事达大道与寿春路 交叉口的道路、交通和控制现状，主要是对其机动车通行能力，行车延误，行车速度和高峰小时的交通需求等进行定量和定 性 的分析，寻找干扰机动车通行的原 因，以得到 该 交叉口拥堵的根本原因，提出 一些 改造措施，相应的改
2、造方案和有关评价。近期尚未进行路口改造，但交通矛盾特别突出，为此设计尝试从交通需求管理和运输改善两个方面着手，以求比较合理的改善该交叉口的拥堵现状，提高该路段的服务水平。 关键词 交通控制 治理 交通量 通行能力 毕 业 论 文 外 文 摘 要 Title Hefei Rongshida Avenue Road intersection with Shouchun Optimization Abstract With the development of the vehicles， urban intersections have become more and more congestive
3、 and an array of problems turn out。 In this paper， the main problems of urban intersection are analyzed， and then the principal measures of the traffic rehabilitation of urban intersection are put forward with the example of urban intersection rehabilitating. This article tries to find out the main
4、reason why the motor vehicles travel through the arterial through the analysis of the running and controlling status of the intersection, mainly the qualitative and quantitative analysis of the capacity, traffic delays, speed, signal cycles, and the peak-hour traffic of the road. Then we can get the
5、 root causes of jams, the reasonable reform measures, the corresponding transformation program and the effectiveness evaluation. As the recent intersection has not yet been optimized and the traffic contradictions are serious this article lays it emphasis on the improvement of traffic demand management and traffic supply management and improve the level of service of the road in hence. Key Words Traffic control Administrating Traffic quantity Traffic capacity
