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首页> 外文期刊>ZKG International >Improving the thermal insulation properties of thin-bed mortar Part Ⅰ: Impact evaluations of various admixtures on material engineering parameters
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Improving the thermal insulation properties of thin-bed mortar Part Ⅰ: Impact evaluations of various admixtures on material engineering parameters

机译:改善薄层砂浆的隔热性能第一部分:各种掺合料对材料工程参数的影响评估

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摘要

Monolithic walls erected with an appropriately modified thin-bed mortar should show superior thermal insulation propérties? Admixing 10 vol.% fumed silica proved to reduce by 19% the thermal conductivity of a typical thin-bed mortar belonging to compressive strength class M 10. Simultaneously, it also improved the mortar's compressive strength by nearly 16 %. The investigations also showed that an admixture of expanded perlite can increase the compressive strength by 99 %.
机译:用适当改性的薄层砂浆竖立的整体墙应显示出优越的隔热性能?事实证明,掺入10%(体积)的气相二氧化硅会使典型的抗压强度等级为M 10的薄床砂浆的导热系数降低19%。同时,它也使砂浆的抗压强度提高了近16%。研究还表明,膨胀珍珠岩的混合物可将抗压强度提高99%。

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  • 来源
    《ZKG International》 |2018年第6期|42-54|共13页
  • 作者单位

    University of Applied Sciences Nuremberg Georg Simon Ohm, Materials TechnNuremberg/Germany;

    Institute of Geosciences and Geography, Mineralogy/Geochemistry Section, Martin-Luther-Universität Halle-Wittenberg, Halle (Saale)/Germany;

    University of Applied Sciences Nuremberg Georg Simon Ohm, Materials TechnNuremberg/Germany;

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