摘要
短距离连续隧道的照明与单体隧道照明有着明显的不同,受山体的影响,连续隧道洞外亮度往往低于一般单体隧道。驾乘人员通过连续隧道时会经历明显的"暗-亮-暗"的过程,从而形成不舒适眩光,因而掌握连续隧道洞外亮度变化规律和进行有效控制非常必要。本文采用数值模拟方法分析了国内某短距离连续隧道的洞外亮度变化规律及减光措施效果。
The illumination of the short continuous highway tunnel is obviously different from that of the single tunnel lighting.Affected by the mountain, continuous tunnel hole height is often lower than the general single tunnel. The occupants will experience an obvious ＂dark-light-dark＂ process if they cross the contin- uous tunnel, thereby forming a discomfort glare, and therefore it＇ s very necessary to grasp the brightness variation law of the continuous tunnel outside the cave and effective control. This paper uses the numerical simulation method to analyze the outside the cave brightness variation of a domestic short continuous high-way tunnel and the effectiveness of reducing light measures.
出处
《交通节能与环保》
2016年第6期28-31,共4页
Transport Energy Conservation & Environmental Protection
关键词
连续隧道
光环境
减光措施
continuoustunnel
light environment
reduction measures
