基于仿真模拟的公路隧道照明设计优化

Design Optimization of Highway Tunnel Lighting based on Simulation

我国公路隧道建设里程飞速增长,隧道内照明环境因灯具布设参数不合理,内饰环境单一所带来的安全与能耗问题日益凸显。根据照明灯具布设参数优化流程,以浙江省铜关隧道为例,利用照明仿真软件对灯具纵向间隔、安装高度、横向间隔、安装夹角以及灯具布置形式进行了系统地优化与选用说明,得到了最佳的灯具布置形式与布设参数,充分发挥灯具最大光效,避免了光照环境的设计冗余;并在此基础上提出了7种新的隧道内饰组合方案,为隧道照明环境设计优化提供了借鉴与参考。

With the rapid growth of highway tunnel construction mileage in China,the safety and energy consumption problems caused by the unreasonable lighting layout parameters and the single interior environment in the tunnel have become increasingly prominent.According to the optimization process of the layout parameters of lighting fixtures,in this paper the longitudinal spacing,installation height,horizontal spacing,installation angle and layout form of lighting fixtures are systematically optimized by using the lighting simulation software.Taking the Tongguan Tunnel in Zhejiang Province as an example,the best layout form and layout parameters of lighting fixtures are obtained,so as to give full play to the maximum lighting effect of lighting fixtures and meanwhile avoid the design redundancy of lighting environment.On this basis,seven new tunnel interior decoration combination schemes are proposed,which provide reference for the optimization of tunnel lighting environment design.