摘要
本文介绍了建筑物理实验室建造的反射圆顶型人工天空。天穹分为一块顶板、八块侧板,用玻璃铜制做,装在1.2米高的钢支架上,用I7只18瓦荧光灯、16只500瓦强光灯和8只100瓦射灯照明。天穹直径3.5米,可满足一般教学和科研要求。这种天空在已建成的试验室内安装方便,施工时间短,设计精度可以保证,还可以根据需要迁移。
This article introduced an assembled hemispherical reflecting artificial sky constructed at the Architectural Physics Laboratory. The skydome consists of a cap and 8 side boards made of glass fibre reinforced plastic, supported by 1.2m steel frame, illuminated by seventeen 18W fluorescent lamps, sixteen 500W flood type PAR lamps and eight 100W spot type reflector lamps. The diameter of the dome is 3.5m, which is suitable for teaching and researching. This kind of artificial sky can be constructed in a build-up laboratory and be assembled in a short time. The precision can be certified and it may be reconstructed in other place if necessary.
出处
《北京建筑工程学院学报》
1989年第2期101-104,共4页
Journal of Beijing Institute of Civil Engineering and Architecture
关键词
人工天空
箱型
反射圆顶型
透过圆顶型
天穹
玻璃钢
强光灯
射灯
artificial sky, rectilinear box type, reflecting dome type, transilluminated dome type, skydome, glass fibre reinforced plastic, flood type PAR lamp, spot type reflector lamp.
