町家カフェの格子密度及びカフェ内部の光環境がファサードの好ましさ評価に与える影響

摘要

日本の歴史的都市の一つである京都では、高度経済成長期以降、建築基準法の不適格建築物、木造密集地域の防災性・耐震性の不備などの問題が生じたことから、多くの町家が取り壊され、新たな非木造建築物の商業施設や住宅などが建てられた。%This study aimed to establish a method of evaluating Machiya-Cafes, which were renovated from traditional houses into cafes. Authors focused on the effect of the density of lattices and lighting environment in cafes on evaluations of Machiya-Cafe facade in Kyoto. In this paper, a subjective experiment was carried out using a scale model that could be changed the density of lattice, illuminance and color temperature. Subjects evaluated the facade conditions by using various adjective scales with four evaluation points. The experimental results showed that the lattice densities ranging from 20% to 40% had higher evaluations at low color temperatures, and that strong correlations were observed between the density of lattices and several evaluated adjective scales.