現代日本のコートハウスにおける前面道路からみた生活空間の開放性と閉鎖性

摘要

The aim of this study is to clarify the characteristics of indoor and outdoor living spaces in contemporary Japanese courtyard houses. Analyzing the compositions of facade, and arrangement and visual continuity between courtyards and living rooms, suggested 10 types of compositional schemes. These 10 types include not only closed-type courtyards on the facade, but also courtyards that are partially open to the frontal street. As a result, the various typological characters of indoor and outdoor living spaces are generated by the combination of facade, spatial arrangement and windows. Analysis revealed that the 2 most prevalent types, which are mostly built before 1980's, contrast on house posture to the town. Furthermore, 5 common characteristics emerged among these 10 types.%コートハウスは、建物や塀で囲まれた外部空間である中庭をrn有する、都市住宅の形式の一つである注。日本では、京都などの町rn家にみられる形式としても知られているが、このような伝統的な建rn物に限らず、現代の建築家による様々な住宅作品においても、コーrnトハウスの形式を用いた例は多くみられる。