改扩建公路路线设计关键要素分析

Analysis of Key Elements of Road Route Design for Reconstruction and Expansion

为了延长现有公路的使用年限、加强其使用功能,落实改扩建施工是一个重要的选择。但是公路项目改扩建前期必须要相应进行路线优化设计工作,夯实改扩建公路建设的重要基础。本文以改扩建公路为研究对象,在明确其路线设计意义与原则的基础上,重点对其路线设计关键要素进行深入分析,旨在为后续改扩建公路建设相关研究提供一些帮助。

In order to prolong the service life of the existing highway and strengthen its use function,it is an important choice to implement the reconstruction and expansion construction.However,in the early stage of the reconstruction and expansion of the highway project,the route optimization design must be carried out accordingly,so as to consolidate the important foundation for the reconstruction and expansion of the highway construction.This paper takes the reconstruction and expansion of the highway as the research object.On the basis of clarifying the significance and principles of its route design,the article focuses on the in-depth analysis of the key elements of its route design,aiming to provide some help for the subsequent research on the reconstruction and expansion of the highway.