The Foam Concretes on the Activated Mixing Water

  • Nikolay Karpenko
    Affiliation

    Laboratory of Strength and Quality Problems in Construction, Research Institute of Building Physics of the Russian Academy of Architecture and Building Sciences, 127238 Moscow, 21 Locomotive travel, Russia

  • Vladimir Erofeev
    Affiliation

    Department of Building Materials and Technologies, Faculty of Architecture and Construction, National Research Mordovia State University, 430005 Saransk, 68 Bolshevistskaya st., Russia

  • Denis Emelyanov
    Affiliation

    Department of Building Materials and Technologies, Faculty of Architecture and Construction, National Research Mordovia State University, 430005 Saransk, 68 Bolshevistskaya st., Russia

  • Valery Fomichev
    Affiliation

    Department of General and Inorganic Chemistry, Institute of Architecture and Civil Engineering, Volgograd State Technical University, 400005 Volgograd, 28 Lenin Avenue, Russia

  • Alexey Bulgakov
    Affiliation

    Department of Mechatronics and Hydraulic Drive, Faculty of Mechanical Engineering, South-Russia State Polytechnic University, 346428 Novocherkassk, 132 Prosveshchenia st., Russia

  • Aleksandr Matvievskiy
    Affiliation

    'Maxmir' Open Joint-Stock Company, 121099 Moscow, 11 Novinsky Boulevard, Russia

  • Ilia Tretiakov
    Affiliation

    Department of Building Materials and Technologies, Faculty of Architecture and Construction, National Research Mordovia State University, 430005 Saransk, 68 Bolshevistskaya st., Russia

Abstract

The paper presents the results of studies of the physical and mechanical properties of foam concrete on activated mixing water. Corrosion resistance of reinforcing steel in foam concrete with the use of activated water in the presence of mineral additives was studied. The use of activated with the electromagnetic field and electric current water of mixing enhances strength characteristics and reduce shrinkage deformation of composites. The increase of water resistance of foam concretes prepared on activated water of mixing compared with control compositions it was established. The comparative characteristic of foam concrete on the two types of foaming agent is given. The results of the anodic behavior of steel in activated water, characterizing the degree of aggressive influence on the steel depending on the activation mode and the chemical composition of mineral additives. This paper is a revised version of the paper (study) published earlier in the proceedings of the Creative Construction Conference 2018 (Karpenko et al., 2018).

Keywords: foam concrete, activation water of mixing, foam stability, foam multiplicity, durability, water resistance, shrinkage,, corrosion resistance
Published online
2020-04-17
How to Cite
Karpenko, N., Erofeev, V., Emelyanov, D., Fomichev, V., Bulgakov, A., Matvievskiy, A., Tretiakov, I. (2020) “The Foam Concretes on the Activated Mixing Water”, Periodica Polytechnica Architecture, 51(1), pp. 42-48. https://doi.org/10.3311/PPar.13287
Section
Articles