论文以“四阶段法”和城市空间结构理论为基础，对大城市快速路系统规划理论与方法进行了研究。
On the basis of the Four Phases method and the theory of urban spatial structure, the research focuses on the theory and the method of urban expressway network planning.
互通立交桥是城市快速路系统的重要组成部分，其通行能力直接影响到快速路主线的服务水平以及快速路疏散、分流城市交通的能力。
Interchange is an important part of urban expressway system, whose capacity has immediate influence on the level of service of expressway and the ability of evacuating urban traffic.
高架快速路出口匝道与地面交叉口衔接段的交通组织方案对城市交通系统作用至关重要。
The traffic organization of the exist ramp of the elevated expressway with the linking-up section of the ground intersection is the most important to the urban traffic system.
城市快速路是城市交通系统的大动脉，快速路的旅行时间预测具有十分重要的意义。
And the urban expressway is the main artery of the city transport system, so there is great significance in the travel time forecast of the urban expressway.
本文在城市规划理论、运筹学和交通流等理论基础之上，重点研究地下快速路与地面交通系统相衔接的规划问题。
On the basis of urban planning theory, operations research, and theories of traffic flow, this paper focuses on the layout of urban underground expressway network.
因此，对城市快速路出入口设置相关问题的研究对城市快速路的建设有重要的指导意义，对城市快速路路网系统效益的发挥也起到了很大的作用。
Therefore, it's significance to study on establishment with related issues at the entrance and exit of urban expressway and will play a large role to benefit from the urban expressway network.
在交通管理设施方面，对出入口处配套的标志牌、地面标线设计给出具体的研究实例，对城市隧道形式快速路的出入口系统设计有较好的借鉴意义。
The article studies the reasonable distance of the ramp accesses in the tunnel type, puts forward the basic tactics and the methods of the ramp control, and givest…
在交通管理设施方面，对出入口处配套的标志牌、地面标线设计给出具体的研究实例，对城市隧道形式快速路的出入口系统设计有较好的借鉴意义。
The article studies the reasonable distance of the ramp accesses in the tunnel type, puts forward the basic tactics and the methods of the ramp control, and givest…
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