基于运行速度的公路几何线型优化设计探讨

首先阐述了运行速度的基本概念和运行速度的计算方法和评价准则。然后建立了运用遗传算法对公路几何线形进行优化的方法和步骤。最后提出了基于遗传优化算法的公路几何线形设计的方法和流程,为公路设计人员提供新的设计思路和方法。

Highway Geometry Alignment Design Based on Operating Speed

This paper starts with the exposition of basic concepts,calculation methods and evaluation criterions of operating speed.Afterwards it proposes the optimization methods and steps of highway geometry alignment design based on Genetic Algorithm.Finally the methods and processes for highway geometry alignment design,which are used to be new design thoughts or methods based on Genetic Algorithm for the highway designers de,is founded.