蓄水屋面即可隔热又可保温，还能保护防水层，延长防水材料的寿命。 蓄水屋面应划分为若干蓄水区，每区的边长不宜大于10m，在变形缝的两侧应分成两个互不连通的蓄水区；长度超过40m的蓄水屋面应做横向伸缩缝一道。屋面的蓄水深度一般在50mm即可满足理论要求，但实际使用中以150～200mm为适宜深度。为了保证屋面蓄水深度均匀，蓄水屋面的坡度不可以大于0.5%。
深圳红树西岸工程地下室顶板空中花园设计为种植及蓄水屋面。
The top plate of basement of Shenzhen West Red-tree Project was designed as a planted and impounded roof.
从理论分析和具体工程实践角度提出了利用现浇混凝土刚性蓄水屋面改善隔热效果的技术。
A technology of improving the heat insulation effect by a rigid water stored roof of cast in situ concrete is proposed according to the theoretical analysis and specific project practice.
介绍了屋面工程防水设计方案、防水材料特点、种植和蓄水屋面的施工工艺和屋面绿化等内容。
This article introduces the waterproofing design of the roof, the characteristics of waterproofing materials, construction technology of planted and impounded roof and the roof greening.
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