摘要
高速公路的改扩建约束条件较多,研究和制定高速公路改扩建工程施工期间交通保障方案具有重要意义。文中简述了交通仿真的基本概念,并以仿真软件TSIS中的FRESIM模型建立连霍高速公路(郑州段)交通仿真模型,分析研究连霍高速公路(郑州段)加宽扩建施工中的最合适限制车速。
Reconstruction of highway has multi-constraints, and traffic maintenance plan are of great importance while the freeway is being reconstructed. This paper introduced basic concepts of traffic simulation, analyzed the most appropriate speed limitations of the width expansion reconstruction project of Lian-huo(Zhengzhou Section)freeway based on the traffic simulation technology by using the FRESIM models in TSIS.
出处
《交通科技》
2006年第6期76-77,81,共3页
Transportation Science & Technology
关键词
交通仿真
高速公路
改建工程
保通
traffic simulation
freeway
reconstruction project
maintaining traffic