多孔混凝土植被砖的立体绿化应用OA
Application of Porous Concrete Brick in Vertical Greening
根据立体绿化环境特点,旨在研制出适用于立体绿化墙面和屋面绿化施工用的多孔混凝土植被砖,并筛选出抗逆性强的植物.结果表明,水泥的理化性质会影响植物的生长,当水灰比在0.25、集灰比为3:1、碎石作为粗集料,可以制得有效孔隙率大于20%并且抗压和抗折强度较高的多孔混凝土植被砖.研究发现,多孔混凝土植被砖的抗压与抗折强度与集料尺寸大小成反比,随着集料尺寸的增大,多孔混凝土植被砖的抗压和抗折强度都随之降低.通过植生试验发现,垂盆草与佛甲草在植被砖上长势较…查看全部>>
Based on the environmental characteristics of stereo greening,the utility model of porous concrete brick which suitable for the construction of the three-dimensional greening wall surface and the roof greening construction was expected to be developed,while the plants with strong resistance were screened.The results showed that the physical and chemical properties of cement can affect the growth of plants,and when the water cement ratio is 0.25,the ash colle…查看全部>>
李晓东;李可;翁殊斐
广州市林业和园林科学研究院,广东广州 510405华南农业大学林学与风景园林学院,广东广州 510642广州市绿风生物技术有限公司,广东广州 510410
农业科技
多孔混凝土立体绿化屋顶绿化植被砖
Porous concreteVertical greeningRoof greeningVegetation brick
《安徽农业科学》 2017 (11)
142-145,4
广东省重大科技专项资金项目(2013A011401004)广东省科技计划项目(2012A030600009).
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