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结合乌鲁木齐市独特的地形和气候特点,采用人工观测技术,分析了冰雪条件下中心城区信号控制交叉口机动车交通量、车头时距、运行速度及平均停车延误等交通特性参数,并与正常天气下的交通特征进行了对比分析。研究结果表明,受冰雪条件影响,机动车交通特性的各项参数均有不同程度的变化,这一研究结果为我市冬季交通管理工作提供了一定的理论依据。
Combining with the unique topography and climate characteristics of Urumqi, the traffic characteristics of vehicle traffic, headway, running speed and average parking delay at signalized intersection under the condition of ice and snow were analyzed by using artificial observation technology. Compared with the normal weather Under the traffic characteristics of a comparative analysis. The results show that the parameters of vehicle traffic characteristics vary with the degree of ice and snow conditions. The results of this study provide some theoretical basis for winter traffic management in our city.