I. S. Kuznetsova
Research Institute of Concrete and Reinforced Concrete (NIIZHB) named after A.A. Gvozdev, JSC Research Center of Construction
Russian Federation

Irina S. Kuznetsova, Cand. Sci. (Engineering), Head of the Laboratory of temperature resistance and diagnosis of concrete and reinforced concrete Structures, NIIZHB named after A.A. Gvozdev, JSC Research Center of Construction, Moscow

e-mail: 1747139@mail.ru

V. G. Ryabchenkova
Research Institute of Concrete and Reinforced Concrete (NIIZHB) named after A.A. Gvozdev, JSC Research Center of Construction
Russian Federation

Vera G. Ryabchenkova, Deputy Head of the Laboratory of temperature resistance and diagnostics of concrete and reinforced concrete structures, NIIZHB named after A.A. Gvozdev, JSC Research Center of Construction, Moscow

e-mail: 1747139@mail.ru

D. V. Akopyan
Research Institute of Concrete and Reinforced Concrete (NIIZHB) named after A.A. Gvozdev, JSC Research Center of Construction
Russian Federation

Dorvard V. Akopyan, Leading Engineer of the Laboratory of temperature resistance and diagnostics of concrete and reinforced concrete structures, NIIZHB named after A.A. Gvozdev, JSC Research Center of Construction, Moscow

e-mail: 1747139@mail.ru