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  • Formulation and microstructural evaluation of tuff repair mortar
    Korat, Lidija, 1986- ...
    The purpose of this study was to develop a compatible repair mortar for two lithotypes of Peračica tuff (Slovenia): fine-grained and coarse-grained. Mineralogical-petrographic characterization of ... tuff was carried out via optical microscopy and X-ray powder diffraction, and the relevant physical-mechanical properties of tuff and repair mortars were determined: capillary water absorption, water absorption at atmospheric pressure, open porosity, compressive strength and resistance to salt crystallization. A repair mortar was prepared by mixing crushed Peračica tuff and quartz sand, with different grain size and mass ratios, and ethyl silicate (KSE 500 STE, Remmers) as a binder. The results showed that with an appropriate combination of crushed tuff, quartz sand and ethyl silicate, a compatible repair mortars can be obtained for both lithotypes.
    Source: Journal of cultural heritage. - ISSN 1296-2074 (Vol. 16, issue 5, Sep./Oct. 2015, str. 705-711)
    Type of material - article, component part ; adult, serious
    Publish date - 2015
    Language - english
    COBISS.SI-ID - 2080359

source: Journal of cultural heritage. - ISSN 1296-2074 (Vol. 16, issue 5, Sep./Oct. 2015, str. 705-711)
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