리모델링한 아파트 단위주거의 빛환경 요소 실태와 조도평가

The purposes of this study are to evaluate of the illumination and to find out the present condition of lighting elements of each space in recently remodeled apartment units. Field survey consisted of interview, observation and measurement have been conducted for 20 occupied apartment units after remodeling. As results, the present ratio of the balcony integration into children room is 40.0%. The ratios of artificial lighting fixture replacement each space are 47.3～100.0%. Most type of replaced lightings are the same position and the more brighter than the one before remodeling. The down light or assistant ceiling light which were additionally installed were not usually used in most houses. To sum up the result of artificial illumination measurement, in all the space of most houses shows that the artificial lighting illumination exceeds the maximum level of the general illumination standard for relaxation. As a result of illumination measurement on working area, as for most of areas, the illumination does not meet the standard. As for the uniformity ratio of daylight illumination, it appears that 30.0% do not meet the standard only in the living room. As for the uniformity ratio of artificial illumination, it appears that 65.0% do not meet the standard in the living room; 20.0% in the corridor; 35.0% in the kitchen; 14.3% in the study room. The results of t-test on difference of illumination by balcony integration are as follows. There is a significant differences in daylight illumination of the children rooms integrated with balcony. Also, there are significant difference of the uniformity ratio of living room's daylight illumination and that of living room's artificial illumination. The results of t-test difference on artificial illumination by lighting fixture replacement are as follows. There are significant differences in artificial illumination in the living room, the kitchen, the master room, the children room and the bathroom by lighting fixture replacement. Also, there is a significant difference in the uniformity ratio of kitchen's artificial illumination installed by lighting fixture replacement.