Now showing items 1-2 of 2

  • Monitoring of concrete hydration by electrical measurement methods 

    Kusák, Ivo; Luňák, Miroslav; Chobola, Zdeněk (Elsevier, 2016-08-01)
    Analysis of impedance spectra of inhomogeneous materials is a part of the impedance spectroscopy which is still waiting for its development. Materials having higher electric resistance values (over 500 kohm) can be considered ...
  • Nonlinear Elastic Wave Spectroscopy with MLS Perturbation Signal 

    Carbol, Ladislav; Martinek, Jan; Kusák, Ivo; Kucharczyková, Barbara (Výzkumný ústav stavebních hmot,a.s., 2016-05-31)
    The article describes a test procedure based on the fundamental principle of Nonlinear Elastic Wave Spectroscopy. Without integration of all test stages into one automated measurement station and without Maximum Length ...