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首页> 外文期刊>Construction and Building Materials >Utilization of waste Autoclaved Aerated Concrete as lighting material in the structure of a green roof
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Utilization of waste Autoclaved Aerated Concrete as lighting material in the structure of a green roof

机译：将废弃的高压灭菌加气混凝土用作绿色屋顶结构中的照明材料

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摘要

Usually, green roofs are made with natural materials, as lapillus or pumice rock, which have the same porous characteristic of the granular AAC To verify if this substitution was a good hypothesis, we have carried out chemical and physical analysis on a mixture of 70% of soil and natural peat and 30% of granular AAC. We compared all the results with natural green roof characteristics, finding a good connection between these two groups of values. In fact the pH value of the water extract is of 7.23; the organic matter is less than 4.08; the apparent density is 459.2 kg/m2; the demand for high water retention capacity is completely satisfied by the value of 222.62% of the mass of water absorbed relative to the mass of the dry sample. For this reason, we think that the introduction of granular waste AAC within the structure of a green roof could help to reduce industrial wastes and respects the European ideas of a sustainable future.
机译：通常，绿色屋顶由天然材料制成，例如天花石或浮石，它们具有与颗粒状AAC相同的多孔性。为验证这种替代是否是一个好的假设，我们对70％的混合物进行了化学和物理分析土壤和天然泥炭以及30％的颗粒AAC。我们将所有结果与天然屋顶绿化特征进行了比较，发现这两组值之间具有良好的联系。实际上，水提取物的pH值为7.23；反之亦然。有机物小于4.08；表观密度为459.2 kg / m2;相对于干燥样品的质量，吸水质量的值222.62％完全满足了对高保水能力的需求。因此，我们认为在绿色屋顶结构中引入粒状废料AAC可以帮助减少工业废料，并尊重欧洲关于可持续未来的想法。

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  • 来源
    《Construction and Building Materials》 |2014年第30期|351-361|共11页
  • 作者

    Franco Bisceglie; Elisa Gigante; Marco Bergonzoni;

  • 作者单位

    Department of Chemistry, University of Parma, Parco Area delle Scienze, 17/A, 43124 Parma, Italy;

    Department of Civil Environmental, Land Management Engineering and Architecture, DICATeA, University of Parma, Parco Area delle Scienze, 181/A, 43124 Parma, Italy;

    Department of Civil Environmental, Land Management Engineering and Architecture, DICATeA, University of Parma, Parco Area delle Scienze, 181/A, 43124 Parma, Italy;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Autoclaved Aerated Concrete; Waste management; Green roof; Chemical analysis; Physical analysis;

    机译：蒸压加气混凝土;废物管理;绿色屋顶;化学分析;物理分析;

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