主觀的 反應을 利用한 天窓型 아트리움의 晝光環境 評價

This study aims to get some useful data of natural luminous environment in toplit atrium for designers. For the purpose, fourteen slides of interior space of 1:25 scale model were made according to toplight transmittance(100%, 80%, 30%). The questionnaire survey was conducted by fifty seven students by using slides. Factor analysis, analysis of variance, correlation analysis and regression analysis were used for an analyzing the data. The results are as follows : ① Three factors(pleasant, atmosphere, dynamic) were extracted. ② Good response of transmittance 80% were felt by the subjects. ③ In the overall, satisfaction of the natural luminous environment has relation to friendlyness, warmness, pleasantness and so on. ④ Factor 1 was mainly affected by brightness, Factor 2 by gentleness and Factor 3 by steadiness of daylight.