高海拔地区公路隧道群照明对行车安全的影响分析  

Analysis of the impact of lighting in mountain highway tunnel groups on road traffic safety

作　　者：席海旭 XI Haixu(Qinghai Provincial Transportation Construction Management Co.,Ltd.,Xining 810003,China)

机构地区：[1]青海省交通建设管理有限公司,青海西宁810003

出　　处：《青海交通科技》2024年第5期141-144,共4页Qinghai Transportation Science and Technology

摘　　要：近年来,随着高等级公路向山区的延伸,高海拔地区的公路隧道建设越来越多。与低海拔地区相比,高海拔地区驾驶工作负荷增大,驾驶工作效率降低,隧道环境对驾驶员的要求较高,公路隧道的交通安全面临更严峻考验。针对高海拔地区公路隧道群照明对道路行车安全的影响,分析隧道群中光环境的特点,并对隧道内光环境营造的区段进行分段划分,总结不同区段的光环境特征。另外,还分别从行驶速度、驾驶工作负荷两方面分析了隧道群光环境对驾驶员的影响,提出了隧道群安全保障措施建议。相关措施及建议可进一步降低隧道内的安全风险,为山区公路隧道的建设和运营提供参考。In recent years,as high-grade highways extend into mountainous regions,the construction of high-way tunnels in high-altitude areas has significantly increased.Compared to their low-altitude counterparts,these tunnels present unique challenges such as increased driving workload,reduced driving efficiency,and height-ened environmental requirements for ensuring driver safety.Consequently,the traffic safety of highway tunnels in high-altitude areas is facing a critical situation.This article focuses on the impact of tunnel group lighting on road driving safety in high-altitude areas.It analyzes the characteristics of the light environment within these tun-nel groups and segments the tunnel based on these characteristics.By summarizing the light environment fea-tures of different sections,we gain a better understanding of how lighting affects driving conditions.Further-more,the study delves into the driving behaviors of drivers within the varying light environments of tunnel groups,examining two primary aspects:driving speed and driver workload.Based on this analysis,the article proposes several safety measures specifically tailored for tunnel groups.These recommendations aim to provide valuable insights for the construction and operation of mountain road tunnels,ultimately reducing safety risks in-side these structures.

关 键 词：隧道群 照明 道路 行车安全 

分 类 号：U453.7[建筑科学—桥梁与隧道工程]