摘要
山区公路是促进山区经济发展的重要基础设施,其建设步伐也日益加快。由于山区地形地貌差异较大、水文地质条件复杂等因素的影响,山区公路路线的勘察设计难度较大。为了提高山区公路工程项目的设计水平,论文分析了山区公路路线设计的要求及选线原则,并结合工程实例对山区路线设计中的主要问题进行了探讨,指出了山区公路路线的设计要点。
Mountain highway is an important infrastructure to promote the economic development of mountain areas,and its construction pace is also accelerating day by day.Due to the great difference of topography and geomorphology and the complex hydrogeological conditions in mountainous areas,it is difficult to survey and design highway routes in mountainous areas.In order to improve the design level of highway engineering projects in mountainous areas,this paper firstly analyses the requirements of highway route design in mountainous areas and the principles of route selection,then discusses the problems existing in highway route design in mountainous areas with engineering examples,and finally points out the main points of highway route design in mountainous areas.
作者
张模林
ZHANG Mo-lin(Sichuan Road Network Monitoring and Emergency Disposal Center,Chengdu 610041,China)
出处
《工程建设与设计》
2019年第11期174-176,共3页
Construction & Design for Engineering
关键词
山区公路
路线设计
选线原则
实例分析
mountain road
route design
line selection principle
example analysis