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通过分析停车让行无信号交叉口停车线位置设置存在的安全隐患和规范规定取值的不足,从安全视距的角度出发,在考虑交叉口设计速度、驾驶员视野范围、交叉口夹角等影响因素的基础上,结合安全停车视距和主路优先特性,分别建立左转车道和直行车道停车线位置的计算模型,并确定模型中参数的合理取值,最后提出了相应的停车线位置设置的建议值。研究成果对我国现阶段无信号控制平面交叉口停车线位置的设置以及规范取值有一定的参考作用。
By analyzing the potential safety hazard and the value of normative provisions of the stop line setting at the stop of signal line without stopping, from the perspective of safety distance, considering the design speed of intersection, the driver’s field of view, the angle between intersections Based on these factors, the calculation model of the parking lane of left turn lane and straight lane is established separately, and the reasonable value of the parameters in the model is established. Finally, the corresponding parking line position Set the recommended value. The research results have a certain reference effect on the setting of the parking line position and the standard value of the no-signal control plane intersection at the present stage in our country.