平面交叉转弯线形选择及设计

Selection and Design of Turning Alignment of Intersection at Grade

研究交叉口转弯的交通特征,并对常见交叉口转弯线形特点和适用条件进行分析,结合日常交叉口工程设计应用经验提出了选择标准和原则,对工程设计中应注意的问题进行了集中解决,可为平面交叉口设计提供参考。

This paper studies the traffic characteristics of the intersection turning, and analyzes the characteristics and application conditions of the common intersection turning alignment. According to the usual application experience of intersection engineering design, the standards and principles are selected to solve the problems for attention in the engineering design, which can be referred for the design of intersection at grade.