对种植屋面排水设计的认识

Understanding of drainage design for planted roof

叙述了种植屋面的排水设计原则,提出可通过加大屋面排水坡度和种植介质表面排水坡度等措施,达到快速排放屋面积水的目的。

This article describes drainage design principle for planted roof, and puts forward that increasing drainage gradient of both roof and growing medium layer could speed up water discharge.