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

Natalia V. Barannik, Group Head, Group of Physical and Chemical Tests of Construction Materials, Department of Preparation and Conduct of Experimental Works No. 29,

2nd Institutskaya str., 6, Moscow, 109428

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

Sergey V. Kotov , Cand. Sci. (Engineering), Deputy of the Group Head, Group of Physical and Chemical Tests of Construction Materials, Department of Preparation and Conduct of Experimental Works No. 29, 

2nd Institutskaya str., 6, Moscow, 109428

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

Elena S. Potapova, Chief Specialist, Group of Physical and Chemical Tests of Construction Materials, Department of Preparation and Conduct of Experimental Works No. 29, 

2nd Institutskaya str., 6, Moscow, 109428

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

Sergey S. Malakhin, Chief specialist, Group of Physical and Chemical Tests of Construction Materials, Department of Preparation and Conduct of Experimental Works No. 29,

2nd Institutskaya str., 6, Moscow, 109428