Optimization And Research On The Highway Tunnel Power Supplying And Lighting System

Highway is the important infrastructure in national economic development. Tothe highway engineering construction, especially the highway tunnel management,the important aim is safety, environmental protection, high efficiency and energysaving. The design specification of highway tunnel ventilation and lighting alwaysneglects the short tunnel lighting, and discounted the application of energy-savinglighting products. It will cause the energy waste if the tunnel lighting design inaccordance with the existing design specification. Nowadays, the energy-savinglamps have been widely used in tunnel. Highway tunnel lighting design is importantfor improving the tunnel operation efficiency and reducing energy consumption.In view of the reciprocal relationship between the insecurity and energy-savingof the tunnel lighting system, in the engineering background of highway tunnelpower supply lighting, such as LED renovation project of Gongyi section of LianhuoExpressway in Henan province, the optimization schemes on the tunnel powersupply and lighting are presented in this thesis. The tunnel power supplyoptimization design not only reduces the number of equipment, but also the area ofpower-distribution house. For the improvement of the national regulation, lightingoptimization design is energy saving and effectively.The optimization design in this thesis will provide a scientific basis andtheoretical reference to the highway tunnel power supply lighting. The prioritizationscheme plays an active role in the traffic, It will reduce the cost of tunnelconstruction and management, and lessen the environmental pollution.