双车道公路通行能力影响因素研究

通行能力是指在特定的道路条件、交通条件、控制条件以及环境条件下单位时间内能通过公路设施断面的最大交通量,它反映了道路疏导交通的能力。研究通行能力可以为公路网规划、可行性研究、公路设计、公路建设后评价等方面提供科学的理论依据。

Study on Influencing Factors of Double-lane Highway's Traffic Capacity

Traffic capacity refers to the maximum traffic volume through the highway facilities＇ section during a certain period of time under the specific road conditions,traffic conditions,control conditions and environmental condition which reflects the easing traffic ability of the road.The study of traffic capacity could provide the scientific basis for the highway network planning,feasibility studies,highway design and the post-evaluation after the construction of highway.