公路路线线形优化设计的探讨

Discussion on Optimum Design of Highway Alignment

公路线形优化设计包括平面线形、纵断面线形和平、纵线形组合的优化设计。介绍了公路平面线形、纵断面线形和平、纵组合设计中线形指标的控制,并利用公路全景透视图优化公路线形设计的方法。

Optimum design of highway alignment consists of optimum design of horizontal alignment, vertical alignment, horizontal and vertical alignment combination. The control mode of highway alignment parameters in the course of horizontal alignment designing, vertical alignment designing and combination designing of horizontal and vertical alignment is discussed, and the method of optimizing highway alignment by using perspective projection view of highway is also involved in this paper.