The results of experimental and theoretical studies to determine the viscosity modulus of concrete under static-dynamic loading are presented. The considered model of concrete deformation is based on the plasticity theory of concrete and reinforced concrete of G.A. Geniev, whose deformation dependences are constructed taking into account the adopted static-dynamic loading regime. According to a specially developed and patented technique, the results of uniaxial tests of concrete prisms were obtained in a two-stage regime of their static-dynamic loading and the parameters of concrete deformation in time were experimentally determined, which allow experimentally to obtain the viscosity modulus of concrete of different classes. It is shown that the viscosity modulus of concrete and its dynamic strength depends not only on the class of concrete but also on the level of its static loading at the first stage. The results obtained are of interest for solving problems, the strength, and deformability of sections of reinforced concrete structures at a special limiting state, to ensure the protection of buildings and structures from progressive collapse.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Determination of the Viscosity Modulus of Concrete Under Static-Dynamic Loading Regimes


    Additional title:

    Lect. Notes in Networks, Syst.



    Conference:

    International Scientific Siberian Transport Forum ; 2021 May 11, 2021 - May 14, 2021



    Publication date :

    2022-03-18


    Size :

    9 pages





    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English




    Determination of the Viscosity Modulus of Concrete Under Static-Dynamic Loading Regimes

    Fedorova, Nataliya V. / Vu, Ngoc T. / Medyankin, Mikhail D. et al. | TIBKAT | 2022


    Measurement of Young's modulus on thin films under static and dynamic loading conditions [2004-33]

    Brown, G. C. / Pryputniewicz, R. J. / SPIE et al. | British Library Conference Proceedings | 1994


    Nonlinear Interpretation of Resilient Modulus Parameters Considering Incremental Static and Dynamic Loading

    Archilla, Adrian Ricardo / Ooi, Phillip S.K. / Pathak, Saroj | Transportation Research Record | 2024



    Predicting the Resilient Modulus of Asphalt Concrete from the Dynamic Modulus

    Lacroix, Andrew / Khandan, A. Ardalan Mosavi / Kim, Y. Richard | Transportation Research Record | 2007