摘要
结合高寒高海拔地区地质与气象环境的特点,针对该地区公路扩容改建方案提出建议。以该地区某公路扩容改建为例,对路线平、纵、横及交通流、城镇规划等影响设计方案的因素进行探讨,提出改建优化方案,提高了道路通行能力及安全性,对于该地区高等级公路改建工程设计及应用提供支持,对拉动该地区经济发挥更重要的作用。
This paper aims to propose plan for road expansion and reconstruction projects in high altitude and severely cold area,taking into account the characteristics of geological and meteorological environments.A national highway in this area is taken as an example,paper researches the factors such as the plane design,longitudinal section design,traffic flow and town planning,and proposes an optical reconstruction project which improves the road capacity and safety.The results support the design and application of reconstruction projects in high altitude and severely cold area,and play a more important role in stimulating the region’s economy.
作者
孙文亮
赵春雨
SUN Wen-liang;ZHAO Chun-yu(CCCC Highway Consultants Co.Ltd.,Beijing 100088,China)
出处
《工程建设与设计》
2019年第3期105-107,共3页
Construction & Design for Engineering
关键词
公路
扩容改建
高寒高海拔
设计应用
road
expansion and reconstruction projects
high altitude and severely cold area
design application