基于运行车速的公路线形设计思路核心要点构架

Key Point of the Design of the Highway Alignment Design Based on the Operating Speed

在社会发展过程中,公路工程作为重要的基建设施发挥了非常重要的作用。据统计公路事故与线形设计存在一定关联,线形设计作为公路工程的骨架,对公路的走向、位置、使用都存在影响,是保证公路安全性、舒适性的关键环节。为了提高公路交通系统运行安全,要明确在影响车辆运行速度状况下的公路线形设计思路。论文阐述了运行车速及设计车速的基本概念,分析了运行车速的基本理论及其核心,提出基于运行车速的公路线形设计的要求及注意内容。

In the process of social development, highway engineering plays a very important role as an important infrastructure. As the skeleton of highway engineering, it has influence on the direction, position and use of highway, which is the key link to ensure the safety and comfort of highway. In order to improve the safety of highway traffic system, it is necessary to make clear the design idea of highway alignment under the condition of vehicle running speed. This paper expounds the basic concept of running speed and design speed, analyzes the basic theory and core of running speed, and puts forward the requirements and contents ofhighway alignment design based on running speed.