Browsing by Author "41612983-7ded-4737-89db-e2377d0204a6"

Now showing items 1-2 of 2

    • Effect of electric current on porosity of concrete 

      Author: Ňachaj, Daniel; Němeček, Jiří; Kouřil, Milan; Keppert, Martin; Němeček, Jiří
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)
      The paper describes the influence of electric current on the porosity of concrete samples after electrically accelerated tests and other electrokinetic treatments. Three different concrete mixtures consisting of CEM I ...

    • Microstructure modification of cement pastes using nanosilica 

      Author: Ňachaj, Daniel; Němeček, Jiří; Němeček, Jiří
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      The paper describes modifications of cement paste mixtures using nanosilica to affect their physical and chemical properties. Cement pastes from Portland cement CEM I 42.5R with three different substitution ratios of ...