高速公路互通式立交型式设置的探讨

Discussion on the Setting of Highway Interchange Type

立交工程是高等级公路和交通繁重的城市道路不可缺少的组成部分,在公路路网建设中,互通式立交形式的选择,直接影响着整条公路的设计质量,介绍了互通立交的基本型式及选型原则。

Interchange project is an indispensable part of high- grade highway and heavy- traffic urban roads. In the construction of highway network,the selection of interchange type influences the design quality of the whole highway. Meanwhile,this paper also introduces the basic type of interchange and type selection principle.