云浮东立交平交口方案设计

高速公路的互通与普通公路的连接大多以T形平面交叉来实现,作为出入高速公路的枢纽工程,人们往往容易注重互通立交本身而忽视平面交叉的设计,从而产生不必要的交通阻塞,导致交通事故的增加。结合规范介绍了广梧高速公路马安~河口段云浮东立交平交口方案的设计过程。

Scheme Design of Grade Crossing in East Interchange of Yunfu City

When an interchange of expressway and a general highway joint, most of T-intersections are used. As a junction engineering of an expressway, the interchange crossing is always paid attention, but the design of grade crossing ignored. Thus it brings lots of unnecessary traffic jams and the increase of accidents. The design process of the grade crossing in the east interchange of Yunfu City on the section Ma'an to Hekou of Guang-Wu Expressway are introduced based on the Spesifications.