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光污染是近年来比较活跃的一个课题。改善城市立交桥的光环境,减少立交桥照明的光污染,是我国及国际上在城市建设中普遍关注和重视的热点课题。本文论述了立交桥照明的光污染问题,以绿色照明和节能为出发点,针对光源和灯具的合理选择提出了相应的防治立交桥光污染的技术措施。
Light pollution is a more active issue in recent years. Improving the light environment of the city overpass and reducing the light pollution of the overpass lighting are the hot topics that have drawn great attention and emphasis in urban construction in our country and internationally. This paper discusses the light pollution of overpass lighting. Taking green lighting and energy saving as the starting point, the corresponding technical measures to prevent and control the light pollution of overpass are proposed according to the reasonable choice of light source and light fixture.