公路隧道照明设计新理念  

New Conception of Road Tunnel Lighting Design

作　　者：陈仲林[1] 翁季[1] 林勇[1] 许景峰 

机构地区：[1]重庆大学建筑城规学院,重庆400045

出　　处：《灯与照明》2010年第4期31-33,共3页Light & Lighting

基　　金：国家自然科学基金资助项目(50878217)

摘　　要：该文从等效光幕亮度等视觉科学研究成果出发,对白昼时公路隧道照明察觉对比法设计方法进行了研究,证实了察觉对比法综合考虑了人眼视觉特点、汽车前挡风玻璃光透射情况与近地大气透射光等因素的影响,这比现行的隧道照明的k值设计方法更接近实际情况,因此公路隧道照明察觉对比设计方法更为合理可行。According to the achievements of the equivalent brightness and other visual scientific research, this paper has studied the method of perceived contrast for the road tunnel lighting design in the day, and con- firmed the method of perceived contrast took into account the characteristics of eyes, the light transmission of car windscreen, the light transmission of near-earth atmospheric and other factors. This method is closer to the real situation than the method of k value which is used in the existing standard of tunnel lighting. So the method of perceived contrast is more reasonable and feasible in the road tunnel lighting.

关 键 词：公路隧道照明 照明设计方法 k值法 察觉对比法 照明节能 

分 类 号：U453.7[建筑科学—桥梁与隧道工程]