Study On Energy Saving Technology Of Lighting Sichuan Plateau Lowtraffic Tunnel

Based on the investigation of the characteristics of low traffic tunnel in Western Sichuan Plateau,this paper analyzes the applicability of the existing tunnel lighting design norms in the low traffic tunnel in Western Sichuan Plateau,points out the limitations of the existing norms,and gives the different sections of the low traffic volume tunnel in the Western Sichuan Plateau through literature investigation and theoretical analysis.The evaluation index of lighting environment: the middle segment is the reaction time of human eye,and the lighting section is the adaptation time of the human eye to the "black hole effect".Next,the design method of the intermediate section and the reinforced lighting section of the tunnel is studied.Through the theoretical analysis and field measurement,the design idea of the middle section of the middle section of the tunnel lamp with the environment lamp is innovatively proposed.Through the combination of the indoor test and the field test,the design of the tunnel environmental lighting is only 0.5cd/m2 to ensure the driver’s safety and the middle section of the tunnel through the Diluax.The lighting is numerically simulated,and the layout of lamps and lanterns in the middle section of the tunnel(the middle cloth lamp)and the spacing(30 meters)are given.The engineering economics of existing design codes and new design methods are also analyzed.Based on the theoretical analysis and laboratory test,the design of this kind of tunnel reinforced illumination section is studied.The adaptive time of the human eye to the "black and white hole effect" is 12.73 s.Based on this,the design method of this kind of tunnel strengthening illumination section is given.Finally,combining the characteristics of the low traffic tunnel in the Western Sichuan Plateau,the setting form,setting distance and the color of the reflector ring are given,and the energy-saving control measures for such tunnels are also given.