摘要
随着高速公路与南水北调的交叉越来越多,经过多个项目的实践,以京德高速项目为基础,通过对跨越必要性、交叉角度及相互位置关系进行论证,总结了交叉方案的设计要点,供类似工程参考。
With more and more intersections between expressways and South-to-North Water Diversion Project,based on the practice of several projects and Jingde expressway project,the design points of the intersection scheme are summarized through the demonstration of the necessity of crossing,crossing angle and mutual position,so as to provide reference for similar projects.
作者
严华
YAN Hua(Hebei Provincial Communications Planning and Design Institute,Shijiazhuang 050011,China)
出处
《北方交通》
2020年第10期55-58,62,共5页
Northern Communications
关键词
高速公路
南水北调
立体交叉
设计要点
Expressway
South-to-North Water Diversion
Interchange
Key points of design