M. M. Kozelkov
Research institute of concrete and reinforced concrete (NIIZHB) named after A.A. Gvozdev, JSC Research Center of Construction
Russian Federation

Michael M. Kozelkov, Cand. Sci. (Engineering), Head of the Center No. 22 of NIIZHB named after A.A. Gvozdev, JSC Research Center of Construction, Moscow

e-mail: centr22@mail.ru
tel.: 8 (910) 444-70-75

A. V. Lugovoy
Research institute of concrete and reinforced concrete (NIIZHB) named after A.A. Gvozdev, JSC Research Center of Construction
Russian Federation

Anton V. Lugovoy, Engineer, Chief Designer of the Center No. 22 of NIIZHB named after A.A. Gvozdev, JSC Research Center of Construction, Moscow

e-mail: centr22@mail.ru
tel.: 8 (910) 477-36-26

R. Sh. Sharipov
Research institute of concrete and reinforced concrete (NIIZHB) named after A.A. Gvozdev, JSC Research Center of Construction
Russian Federation

Ravil Sh. Sharipov, Cand. Sci. (Engineering), Deputy Director for Research and Production Activities of NIIZHB named after A.A. Gvozdev, JSC Research Center of Construction, Moscow

e-mail: 1747724@mail.ru
tel.: 8 (499) 174-77-24