浅谈重庆市余松路立交的选型

Elementary Discussion on Selection of Yusong Road Grade Separation in Chongqing City

立交交叉,使相交路线的交通流在平面和空间上分隔,车辆转向行驶互不干扰,从而保证了行车的快速、安全、畅通。而如何建设一座功能强大、行车舒适、造型优美、节约用地、造价节省的立交,其设计选型则尤为重要。以重庆市余松路立交为例,分析立交的设计原则、选型思路和方案比选。

The grade separation makes the traffic flow of the intersected roads separated in plane and space,and the turning driving of the vehicles being never interfered so as to guarantee the high speed,security and smoothness of driving.The selection of the design is especially important in order to build the powerful function,comfortable driving,beautiful modeling,economical land and economical construction cost of a grade separation.The article analyzes the design principle,selection idea and scheme comparison of grade separation by the example of Chongqing Yusong Road Grade Separation.