公路隧道LED照明基本段亮度标准试验验证研究

Research on Experimental Verification for Brightness Standard at Basic Sections of LED Lighting on Highway Tunnels

在充分调研分析国内外照明设计指标验证研究成果基础上,进行公路隧道LED照明基本段亮度标准验证试验方案设计,并在1∶1实体隧道开展小目标可见度验证试验。试验结果分析表明,现行标准和新标准基本照明亮度标准均满足可见度要求,可以指导公路隧道LED照明设计。

On the basis ot lull investigation and analysis tor research, achievements on verification of domestic and foreign lighting design indicators, this paper designs verification test schemes for brightness standard at basic section of LED lighting on highway tunnels and develops verification test for visibility of small targets at 1 ： 1 practical tunnels. The analysis for test results shows that the basic lighting brightness in existing standard and new standard satisfies the requirement for visibility and can instruct design of LED lighting on highway tunnels.