摘要
光纤照明是一种新型照明方式,公路隧道进出口照明采用光纤导入太阳光加强照明,可节约照明能耗。通过绩黄高速公路玉台隧道的应用实践,深入研究了适合公路隧道照明的光纤种类、条件、光纤传输耦合及照明光强设计的技术方法。
Fiber optic lighting is a new way for illumination. It can save lighting energy consumption by using optical fiber to import sunlight for increasing illumination at the exit and entrance of highway tunnel. Based on the application practice in Yutai tunnel of Jihuang highway, the paper has deeply studied the technology and methods of lighting intensity design and fiber types, conditions of illumination, optical fiber transmission coupling suitable for highway tunnel lighting.
出处
《地下空间与工程学报》
CSCD
北大核心
2012年第A01期1426-1430,共5页
Chinese Journal of Underground Space and Engineering
关键词
公路隧道
光纤照明
传输距离
耦合
自动聚光器
透镜
highway tunnel
optical fiber lighting
transmission distance
coupling
automatic condenser
lense
