公路工程设计基本要点和注意事项分析

Analysis of Basic Gist and Cautions in Design of Highway Engineering

提出公路工程设计的三个基本点:路线规划、交通设计和节点工程设计,其中路线规划设计是最基础环节。论述了路线规划设计的原则、路线设计与节点工程的融合及平纵曲线组合设计方法;进一步分析了交通和节点工程的设计要点。期望充分利用公路工程对该路线下各区域经济发展的促进效应,并保证公路的运营安全和长期使用。

The article puts forward the basic gist of line planning design, traffic design and node engineering design in the design of highway engineering, in which the line planning design is the most basic link. The article discusses the principle of line planning design, the integration of line design and node engineering,and the combined design method of plane and vertical curves, and further analyzes the design gist of traffic and node engineering. It is expected to fully utilize the promotion effect of highway engineering on the economic development of each area along this line, and to guarantee the operation safety and long service life of highway.