屋上緑化の植生状況へ及ぼすポーラスコンクリートブロック形状の影響

藤井 和俊; 徳永 健二; 地頭薗 博; 田原 英男; 毛見 虎雄

doi:10.3130/aijt.7.65_2

AIJ Journal of Technology and Design

Online ISSN : 1881-8188
Print ISSN : 1341-9463
ISSN-L : 1341-9463

EFFECTS OF THE SHAPE OF POROUS CONCRETE BLOCK ON THE GROWTH OF ROOF GARDEN PLANTS

Kazutoshi FUJII, Kenji TOKUNAGA, Hiroshi JITOUSONO, Hideo TAHARA, Torao KEMI

Author information

Keywords: Roof garden plants, Porous concrete, Growth, Lawn

JOURNAL FREE ACCESS

2001 Volume 7 Issue 14 Pages 65-68

DOI https://doi.org/10.3130/aijt.7.65_2

Details

Abstract

A porous concrete block divided into small pieces for human handling was applied to the base of roof gardens. Effects of the surface shape of the block on the germination and growth of lawn were investigated. It was found that the plant growth on the porous concrete-based roof garden may be improved when the block has a surface layer with a total porosity more than 36 percent.