王小军;杨翠;王少飞;
WANG Xiaojun;YANG Cui;WANG Shaofei;National Engineering & Research Center for Highways in Mountain Area;China Merchants Chongqing Communications Research&Design Institute Co.,Ltd;Chongqing Academy of Metrology and Quality Inspection;

• 1:国家山区公路工程技术研究中心
• 2:招商局重庆交通科研设计院有限公司
• 3:重庆市计量质量检测研究院

摘要(Abstract)：

白天机动车驾驶人从明亮的环境接近、进入和通过道路隧道的过程中,将面临多种特殊的视觉问题,故应高度重视隧道入口段、过渡段的照明设施设计,以降低道路隧道入口部事故率。针对现行规范的不足,提出一种改进的长隧道白天照明亮度适应曲线(阶梯曲线),其更符合CIE技术报告要求。计算实例表明,采用本文研究成果,虽然道路隧道入口部照明设计参数有所偏高,但适应亮度过渡更为平滑、缓和且适应长度有所增加,总体上更有利于保障道路隧道行车安全。
During daytime,motor vehicle driver,from the bright environment approaching,entering and crossing road tunnels,will face a variety of special visual problems. Therefore,it is highly important to take the tunnel lighting design seriously of entrance and transition sections,in order to reduce the accident rate of the road tunnel entrance. In view of the deficiency of current standard, this paper proposes an improved luminance adaptation curve( step curve) of long road tunnels,which is more in line with the requirements of CIE technology report. The calculation examples show that,using the results of this study,although the lighting design parameters are a little higher,it is more smooth and its adaptive length increases a bit,which will be more conducive to the protection the traffic safety of road tunnels.

关键词(KeyWords)： 道路隧道;照明工程;亮度适应曲线;优化设计;长隧道;入口处;照明;行车安全
road tunnels;lighting engineering;luminance adaptation curve;optimization design;long tunnel;entrance;lighting;traffic safety

Abstract:

Keywords:

基金项目(Foundation): 交通部公路工程标准规范制修订项目(交公路发(2007)378号);; 重庆市质量技术监督局科研计划项目(CQZJKY2015015)

作者(Authors): 王小军;杨翠;王少飞;
WANG Xiaojun;YANG Cui;WANG Shaofei;National Engineering & Research Center for Highways in Mountain Area;China Merchants Chongqing Communications Research&Design Institute Co.,Ltd;Chongqing Academy of Metrology and Quality Inspection;

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