摘要
叠层隧道作为当前面对山区超大交通量的立体式交通组织解决方案,已逐步被交通行业设计者所接受,但因其隧道距离长、各层净空高度有限,叠层隧道的交通监控系统成为车辆运行安全的关键。介绍了高速公路叠层隧道的特点、交通组织类型以及当前监控所存在的问题,提出了针对叠层隧道特有的交通监控系统,并结合当前5G、BIM、数字孪生等新技术,分析了未来可利用叠层隧道特有的交通监控系统与新技术融合的应用场景,为叠层隧道的运行安全及新技术的落地示范,打开了新的思路。
As the current stereoscopic traffic organization solution that catered to the huge traffic volume in mountainous areas, layered tunnels have gradually been accepted by designers in transportation sector. However, due to the long tunnel mileage and the limited headroom of each layer, the traffic monitoring system of the layered tunnel has become the key that affects the safety of vehicle operation. In the paper, the characteristics of highway layered tunnels, the types of traffic organization and the current problems in monitoring are introduced, a unique traffic monitoring system exclusively for layered tunnels is proposed. Combined with current new technologies such as 5G, BIM, and digital twinning, the application scenarios where the fusion of the unique traffic monitoring system for layered tunnels and new technologies can be used in the future are analyzed. This paper brings a new idea for the operation safety of layered tunnels and the demonstration of new technologies.
作者
彭家一
周耀
林子赫
PENG Jia-yi;ZHOU Yao;LIN Zi-he(China Highway Engineering Consulting Corporation,Beijing 100097,China)
出处
《公路》
北大核心
2021年第12期234-238,共5页
Highway
关键词
高速公路
叠层隧道
交通监控系统
应用场景
expressway
layered tunnel
traffic monitoring system
application scenarios
