公路隧道光环境影响因素分析及效能提升研究

Analysis on Influencing Factors of Luminous Environment of Highway Tunnel and Research on Efficiency Improvement

受气候和交通量等因素影响,不同地域属性下公路隧道的PM含量、有害气体分布和浓度存在差异,其对隧道照明及光环境的影响各异,也影响隧道光电环境的演变机理和养护行为决策。为了解灯具光衰及老化过程中光、电、热参数的变化,文章针对公路隧道光环境的影响因素、演变机理和养护技术进行详细分析,研究设计一套高精度数据采集监测设备,分析照明产品的光衰特性,掌握隧道运行光环境的主要影响因素,从而为隧道光环境治理提升提供数据参考。

Due to influencing factors such as climate and traffic volume and so on,there are differences in the PM content,distribution and concentration of harmful gases in highway tunnels under different regional attributes.Their effects on tunnel lighting and luminous environment vary and also affect the evolution mechanism and maintenance behavior decision-making of tunnel optoelectronic environment.In order to understand the changes in optical,electrical,and thermal parameters during the process of light attenuation and aging of lighting fixtures,the detailed analysis on the influencing factors,evolution mechanisms,and maintenance technologies of the luminous environment of highway tunnels is made.A set of high-precision data collection and monitoring equipment is designed to analyze the light attenuation characteristics of lighting products,grasp the main influencing factors of the operating luminous environment of tunnels,so as to provide data reference for the improvement of luminous environment governance of tunnels.