作　　者： (潘兵宏）; (戚亚军）; (倪娜）; (白晨）;

机构地区： 长安大学公路学院,西安市710064

出　　处： 《公路》 2017年第8期196-201,共6页

摘　　要： 为确保在信号控制平面交叉口红绿灯转换时过街行人的安全,通过分析车辆与行人的通视要求以及汽车的动力特性,在建立了通视三角形比例模型和汽车加减速运动模型的基础上,提出了阶梯型停车线合理布置形式,并计算得出了行车道前停车线与人行横道线边缘的最小安全距离指标,研究成果对城市信号控制平面交叉口阶梯型停车线的合理布置具有一定的参考价值。 In order to ensure the safety of pedestrians who go across the street where the traffic light conversion signal controls intersection, based on the relationship between vehicles with pedestrians stadia and the dynamic performance of the car, stadia triangle ratio model and vehicle deceleration motion model are established in the study, and the basic hypothesis of ladder type parking-line about the signal control intersection is proposed. Meanwhile the minimum safety distance from parking-line to the pedestrian crossing in front of the driveway is worked out. The study result has certain reference value for distance of ladder type parking-line at grade intersection with signal control in cities.

关 键 词： 信号控制交叉口 阶梯型停车线 行人过街 最小安全距离