山区公路改建设计要点

Key points of mountain road reconstruction design

随着近年来我国经济建设的飞速发展,各地山区公路改建项目日益增多。结合改建工程实例,通过对项目路线设计、路基设计、平面交叉设计及交通组织设计等四个方面的全过程研究,提出山区公路改建中的设计要点,以供借鉴。

With the rapid development of China’s economic construction in recent years,there are more and more highway reconstruction projects in mountainous areas.Combined with the reconstruction project example,through the whole process research of the project route design,subgrade design,plane intersection design and traffic organization design,this paper puts forward the design points of mountain highway reconstruction for reference.