風洞実験による民家屋敷林の防風効果の検証と外部空間構成の解析 : 屋敷林の居住環境に関する科学的評価法の研究その2

概要

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This paper is the study on the windbreak effects of trees by wind tunnel tests. The experimental results approximately agree with the measurement values which we reported in the paper part 1. Then we investigate the relation of the space composition and wind characteristics. The results are as follows. (1) □-type, namely the site is completely surrounded by trees, has the best condition for strong wind. But we cann't expect good effects of windbreak in the site area over 4H X 6H. Here, H is height of Fukugi-tree. Mean height of Fukugi is about 8.6m, then there is realy no site area more than 1700m^2 in Okinawa. (2) It is the best for windbreak that the location of the house is at the position of 3H apart from the trees.
社団法人日本建築学会の論文
1998-05-30