【摘要】 对上海市城区快速干道、主干道和次于道等3种典型道路上的机动车行驶特征和交通状况进行试验和调查,得出了上海市城区各类道路上机动车行驶特征参数和交通密度。结果显示,上海市城区各类道路综合行驶特征为平均速度低,加减速频繁。其中又以主干道交通状况最差。文中的数据和结论不仅可以用于上海城市交通规划,而且对控制道路两旁机动车污染具有重要意义。更多还原

【Abstract】 This paper investigated the driving patterns and the traffic conditions on three kinds of roads,which were highway,arterial road and residential road,in the urban area of Shanghai.The parameters of driving pattem and traffic density in the urban area of Shanghai were drawn.The results showed that the driving pattem in the urban area of Shanghai has its own characteristics:the mean speed is very low and the acceleration and deceleration occur frequently.And the traffic condition on the arterial road is the worst of the three kinds of roads.The data and conclusions drawn in this paper can not only be used for the transportation plan but also be significant for the vehicle emission control.更多还原