摘要
山区高速公路交通安全日益严峻,加强安全防护设施设计与维护势在必行。本文重点分析山区高速公路交通安全,主要包括交通安全事故分布和运行速度调研,并研究了相关设施保障技术。当前,要做好山区高速公路安全诱导警示设施设计,如视觉诱导设施、视觉警示设施和强制减速设施。同时,要不断完善山区高速公路安全防护设施,如路侧视域净区、防眩板、栏杆等,全面维护山区高速公路交通安全。
The traffic safety of mountain expressways is becoming more and more severe,and it is imperative to strengthen the design and maintenance of safety protection facilities.This paper focused on analyzing the traffic safe⁃ty of expressways in mountainous areas,mainly including the distribution of traffic safety accidents and the investiga⁃tion of operating speed,and studied the related facilities guarantee technology.At present,people must do a good job in designing mountain highway safety guidance and warning facilities,such as visual guidance facilities,visual warn⁃ing facilities and mandatory deceleration facilities.At the same time,people must continue to improve the safety pro⁃tection facilities of mountain highways,such as roadside sight area,anti-glare boards,railings,etc.,to comprehen⁃sively maintain mountain highway traffic safety.
作者
申霖
连小凯
SHEN Lin;LIAN Xiaokai(Henan Transportation Research Institute Co.,Ltd.,Zhengzhou Henan 450006)
出处
《河南科技》
2021年第4期97-99,共3页
Henan Science and Technology
关键词
山区高速公路
交通安全
设施保障技术
mountainous expressway
traffic safety
facility guarantee technology