建物形態・隣棟間隔と壁面照度の関係の定量的分析:　市街地の採光環境の性能基準に関する基礎的研究（その1）

摘要

The purpose of this paper is to study the relationship between the shape and allocation of buildings and the performance of daylighting environment in urban building districts, to verify quantitatively the effect of the Height and Bulk Controls in the Zoning Code under the Building Standard Law. First, we simulated exterior wall illuminance on several urban building district models. Then, we got some technical findings about the relationship between the shape and allocation of buildings and exterior wall illuminance. Secondly, we analyzed the performance standard of exterior wall illuminance by daylighting to satisfy the needs of interior horizontal illuminance. Finally, we examined how the Height and Bulk Controls actually provide daylighting environment in urban building districts.%建物間の相隣環境の制御を目的とする建築基準法第3章のいわゆ る「集団規定」では、建物高さや壁面位置の制限等、建物の規模・ 形状・配置を制限する「形態規制」を実現手段の一つとしている。