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在我国有关的道路设计规范中,并没有对主线收费站和非信号控制交叉之间的净距进行规定,为了进一步研究这两者之间的净距,在分析设置交通标志、车辆变道和平面交叉口的安全视距等影响因素的基础上,结合与主线收费站连接的不同形式的交叉口,建立了主线收费站与非信号控制交叉净距的计算模型,并根据我国交通流的运行状况,合理地确定了模型中参数的取值,最后得出不同交叉口类型、不同运行速度下主线收费站与非信号控制交叉净距的建议值,研究成果对我国设置主线收费站与非信号控制交叉口之间的距离有一定的参考作用。
In the relevant road design codes of our country, the clear distance between the main toll station and the non-signal control intersection has not been stipulated. In order to further study the clear distance between the two, Based on the influencing factors such as the safety line of sight of plane intersection and other factors, the calculation model of crossing distance between main toll station and non-signal control is established based on the different types of intersections connected with main toll stations. According to the operation of traffic flow in China The reasonable value of the parameters in the model was established, and finally the recommended values of different toll stations and non-signal control crossover distances for different types of intersections and different operating speeds were obtained. Control of the distance between the intersection of a certain reference.