【作者】 张建军；

【导师】 黄中祥；

【作者基本信息】 长沙理工大学 ， 交通运输规划与管理， 2008， 硕士

【摘要】 随着城市化进程的加快,城市人口和规模不断增大,城市交通需求持续上升,城市交通供给面临着巨大的挑战——城市交通供给与城市交通需求的矛盾日益突出。为了解决突出的交通供需矛盾,在加速城市交通基础设施建设与加强交通控制与管理的同时,应该从一种新的思想和理论的角度,对城市交通规划方法进行深入的研究。非均衡城市交通规划理论与方法在一定程度上是一种解决交通供需矛盾的理论与方法。本文在分析交通拥挤问题的交通供给与交通需求两方面因素的基础上,阐述了一般意义上的交通供需非均衡度的定义,进而,提出了广泛意义上的交通供需非均衡度的定义及其相关定量描述。本文主要针对交通非均衡度测定的基本问题——基年交通非均衡度的测定,深入研究了三种不同的测定方法,为非均衡交通规划理论与方法的具体应用提供基本依据,这些方法主要包括:基于路网容量的测定方法、基于排队队长的测定方法、基于车速—流量实用关系模型的测定方法。为了满足非均衡交通规划应用的一般步骤的需要,本文最后在基年交通非均衡度测定的基础上,给出了远景交通非均衡度的测定方法以及远景交通需求的确定方法。本文旨在通过对交通供需非均衡程度的测定方法的深入分析与研究,为非均衡交通规划的应用提供一些具体思路和方法。更多还原

【Abstract】 With the accelerating of urbanization, the population and the scale of the urban expand continously, the urban traffic demand increasing constantly, the urban traffic supply is facing the huge challenge—the contradiction of urban traffic supply and the urban traffic demand are increasingly prominent. In order to solve the prominent contradiction of urban traffic supply and the urban traffic demand, besides accelerating the urban transportation infrastructural facilities construction and strengthening the traffic control and management, we should take the thorough research on the urban traffic planning method from a new perspective of thought and theory.The disequilibrium urban traffic planning theory and method can used to solve the contradiction between traffic supply and traffic demand to a certain extent.Based on analyzing the traffic congestion question from traffic supply and traffic demand, the paper has elaborated the definition of traffic disequilibrium degree, in a narrow sense. Furtherly, The paper has elaborated the generalied definition of traffic disequilibrium degree. Aiming mainly at the basic question of the traffic disequilibrium degree determination—base year traffic disequilibrium degree determination, the paper deeply researches the several measurements of the base year traffic disequilibrium degree, separately based on road network capacity, queue length, vehicle speed—flow model. The paper provides the essential basis for the concrete application of the disequilibrium urban traffic planning theory and method.In order to meet the need of the general application step of the disequilibrium urban traffic planning theory and method, the paper finally provided the measurement of prospective traffic disequilibrium degree as well as the determination of prospect traffic demand based on the measurement of base year traffic disequilibrium degree.The purpose of the paper is to provide some concrete ideas and methods for the application of the disequilibrium traffic planning, through thorough analysis and research on the traffic disequilibrium degree determination.更多还原