【摘要】 随着社会经济水平的提高和机动车保有量的逐年增长,四川省高速公路网交通流量逐年递增,成都绕城高速公路交通流量随着全省高速公路网流量的增加而增加,路段交通压力十分严峻。本文通过对成都绕城高速公路交通运行情况进行分析与研究,并基于前述分析结果提出与之相适应的交通改善建议,为高速公路管理方决策提供数据与理论支撑。更多还原

【Abstract】 With the improvement of social and economic level and the increasing number of motor vehicles,the traffic volume of expressway network in Sichuan Province is increasing year by year. The traffic flow of Chengdu Ring Expressway increases with the increase of highway traffic volume in the whole province. The traffic pressure on the road is very severe.This paper analyzes and studies the traffic operation of Chengdu Ring Expressway,and proposes traffic improvement suggestions based on the above analysis results,which provides data and theoretical support for decision-making of expressway management.更多还原