摘要
综合考虑出入口交通流量、交通事故、运行速度和视距等方面,提出出入口关键系数的概念,并构建计算模型。通过实例分析,得出试验路段出入口关键系数值,并应用聚类分析法进行等级划分,可以为出入口规划与管理提供决策参考。
The conception of key coefficient model of road access is proposed based on considering the traffic volume, traffic crash, travel speed and the sense of sight of the access. A novel model of the key co- efficient model is established. The test section of the road is chosen for case study. The key coefficient of the road accesses can be calculated under this method, and the accesses are divided using cluster analy- sis, which can be the reference for the planning and management of the road access.
出处
《交通标准化》
2014年第3期75-78,共4页
Communications Standardization
关键词
城市道路
交通规划
出入口管理
关键系数
urban road
traffic planning
access management
key coefficient
