I. G. Ovchinnikova
Research Institute of Concrete and Reinforced Concrete named after A.A. Gvozdev, JSC Research Center of Construction
Russian Federation

Irina G. Ovchinnikova, Cand. Sci. (Engineering), Senior Researcher, Research Institute of Concrete and Reinforced Concrete named after A.A. Gvozdev, JSC Research Center of Construction, Moscow

I. A. Chernyi
Research Institute of Concrete and Reinforced Concrete named after A.A. Gvozdev, JSC Research Center of Construction; Moscow State University of Civil Engineering (National Research University)
Russian Federation

Ivan A. Chernyi, Engineer, Laboratory for Thin-Walled and Spatial Structures, Research Institute of Concrete and Reinforced Concrete named after A.A. Gvozdev, JSC Research Center of Construction; Master’s degree student, Moscow State University of Civil Engineering (National Research University), Moscow

B. S. Sokolov
Research Institute of Concrete and Reinforced Concrete named after A.A. Gvozdev, JSC Research Center of Construction
Russian Federation

Boris S. Sokolov*, Cand. Sci. (Engineering), Head of the Laboratory for Thin-Walled and Spatial Structures, Research Institute of Concrete and Reinforced Concrete named after A.A. Gvozdev, JSC Research Center of Construction, Moscow

e-mail: moo-shell@mail.ru