互通式立交平交口渠化设计研究

Traffic Channelization Design of Grade Intersection

互通式立交是连接路与路之间的交通枢纽,由立交引线与交叉公路的连接形成的T型交叉口,是互通式立交中一个重要的组成部分。对于T型交叉口进行必要的渠化设计,可以提高互通式立交的通行能力,服务水平和交通安全性能。

Intersection is a transportation hub for several roads connection. The T-type intersection, between intersection and highway, is an important part of grade intersection. Necessary traffic channelization design of T-type intersection is useful for enhancing intersection capacity, service level and traffic safety function.