斜交丁字路口设置汇入待行车道分析

针对斜交丁字路口存在的安全隐患问题，提出为斜交次路车流设置车辆待行车道，使支路车流可以分两个阶段通过交叉口。以一级公路为例，运用概率论和排队论计算不同交通量范围下待行车道设置长度，给出通行能力计算方法。在不同交通量情况下，比较普通让行、信号灯及设置车辆待行车道3种交叉口控制方式延误。

Study on Vehicle-Waiting Area at Skew Three-Legs Intersection

Aiming at traffic disorder and safety problems at skew three-legs intersections,it put forward a new idea setting vehicle-waiting area for entry vehicles from an acute angle,which can make spur track vehicles across the intersection by two phases.Take the arterial road for example,with the methods of probability and queue theory,it educed the appropriate length of vehicle-waiting area for different traffic,presented the formulae of capacities.On different traffic conditions,it compared the delays of three k...