菱形互通式立体交叉设计实例

Diamond Interchage Design Case

立交桥作为互通式立体交叉设计的重要组成部分,对于整个立交工程有较大影响。结合设计实例,考虑交通量分布、主交通流方向及互通功能,采用了菱形互通立交方案,系统地介绍了该立交各部分的设计情况,可为同类工程提供参考借鉴。

Overpass is an important part of interchange. The design of the overpass has great influence on the interchange project. Combining with a design case, considering the traffic distribution, the main direction of traffic flow, and the interchange functions, the diamond interchange scheme is adopted. The paper systematically introduces the design of each part of the interchange, which can provide reference for simi- lar projects.