摘要
首先分析了高速公路施工区交通组织的基本原则,提出施工作业区长度控制问题,并提出了施工区各控制区(警告区、锥形区和缓冲区)的长度标准,深入研究了施工区的限速分级标准和程序,通过推荐新增施工区的各类标志,与现有的施工区交通标志共同构成了施工区的标志系统,在此基础上,对高速公路施工区交通标志和交通安全设施的设置进行了研究。
This paper analyzes basic principles about traffic organization of freeway work zones firstly, then puts forward lengtt, standard of control zones,speed limit procedure of work zone is also developed. Through recommending some signs for freeway work zones, sign system of freeway work zone is established with present signs for work zones. Based on that, the setting about the traffic signs and traffic safeties of freeway work zone are discussed.
出处
《现代交通技术》
2009年第4期94-97,共4页
Modern Transportation Technology
关键词
高速公路
施工区
交通组织
交通标志
freeway
work zone
traffic organization
traffic signs
