Study on Optimization Design of Lighting Facilities in Two-way Two Lane Highway Tunnel
In order to improve the lighting effect of the tunnel and save energy,the lighting facilities of a two-way two lane tunnel were optimized.The results show that by optimizing the original single side lighting scheme to the vault side deflection scheme,and optimizing the tunnel pavement to four sections of different colored pavement,the optimized tunnel illumination not only meets the specification requirements,but also saves 269300 yuan in total tunnel lighting cost in ten years compared with the original design scheme,which can bring 8.6%economic benefits.Making full use of the color pavement environment to optimize the tunnel lighting facilities will not only help to improve the overall lighting effect of the tunnel,but also bring good economic benefits,which can provide reference for the optimization of highway tunnel lighting facilities.