山区高速公路路线设计问题及应对措施  

Mountainous Expressway Route Design Problem and Countermeasure

作　　者：夏荣辉 XIA Ronghui(China Design Group Co.,Ltd.,Nanjing 210000,Jiangsu,China)

机构地区：[1]华设设计集团股份有限公司,江苏南京210000

出　　处：《工程技术研究》2025年第3期186-188,共3页Engineering and Technological Research

摘　　要：文章主要探讨了山区高速公路路线设计遇到的问题及应对措施,分析了山区地形、地质条件对设计的影响,提出设计中应综合考虑地质、环保、路线指标等因素,在充分勘探和考察山区地质地貌的基础上,选择适当的路线平纵指标,加强交通安全设施布置,降低对环境的影响。通过结合具体案例,探讨了山区高速公路纵坡设计方案,并进行了应用效果分析,以期为山区高速公路设计提供参考。This paper mainly discusses the problems encountered in the route design of mountainous expressway and the countermeasures,analyzes the influence of mountainous terrain and geological conditions on the design,and puts forward that the factors such as geology,environmental protection and route index should be comprehensively considered in the design.On the basis of fully exploring and investigating the geological features of mountainous areas,the appropriate longitudinal and horizontal indexes of the route should be selected to strengthen the layout of traffic safety facilities and reduce the impact on the environment.By combining with specific cases,this paper discusses the design scheme of longitudinal slope of mountainous expressway,and analyzes the application effect,in order to provide reference for the design of mountainous expressway.

关 键 词：山区高速公路 路线设计 纵坡设计 

分 类 号：U412.3[交通运输工程—道路与铁道工程]