VSE knjižnice (vzajemna bibliografsko-kataložna baza podatkov COBIB.SI)
  • Water vapour permeability of lightweight concrete prepared with different types of lightweight aggregates
    Ducman, Vilma ; Mirtič, Breda
    The water vapour permeability of concretes or various building systems is an important parameter when defining the concept of favourable living conditions.Within the scope of the research described ... in this paper, the watervapour permeability of concretes prepared with different lightweight aggregates (LWA) having an open porosity was compared with that of concretes made with a selected ordinary aggregate. It was found that the coefficient of water vapour permeability l was, in the case of all the investigated concrete prepared by lightweight aggregates and used water/cement factors, less than 35, whereas in the case of the ordinary concrete it amounted to 84. It is interesting to note that SEM investigations of the interface (transition) zonebetween the aggregates and the cement matrix did not indicate the occurrence of any densification which could have a negative effect on the water vapour permeability of lightweight concretes (LWAC).
    Vir: Construction & building materials. - ISSN 0950-0618 (Vol. 68, Oct. 2014, str. 314-319)
    Vrsta gradiva - članek, sestavni del ; neleposlovje za odrasle
    Leto - 2014
    Jezik - angleški
    COBISS.SI-ID - 2055271

    Povezava(-e):

    http://www.sciencedirect.com/science/article/pii/S0950061814007028
    DOI

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