商業街路における店舗照明と街路灯の適正光量

概要

論文の詳細を見る
The purpose of this study is to examine illumination levels and balances of street and shop lighting in a commercial street during shop opening hours and after closing time. An experiment to coordinate light quantities of a street and shops was carried out in each time zone. The principle results were summarized as follows. 1. The minimum illuminance and luminous flux levels for the street were different according to the type of shop lights and color of street lights. 2. When the strength and colors of shop lighting were harmonious than the present heterogeneous condition, the total illuminance or luminous flux could be set lower. 3. The ratio of street lighting to shop lighting was higher when the color temperature of street lights was low. This tendency appeared strongly in the minimum required lighting level after the shops' closing time.
社団法人日本建築学会の論文
2006-01-30