[1]Department of Civil Engineering, Bratsk State University, Bratsk 665709, Russia [2]Department of Concrete and Reinforced Concrete Structure, Vedeneev VNIIG, St.Petersburg, 195220, Russia;
[1]Department of Civil Engineering, Bratsk State University, Bratsk 665709, Russia [2]Department of Concrete and Reinforced Concrete Structure, Vedeneev VNIIG, St.Petersburg, 195220, Russia;
[1]Department of Civil Engineering, Bratsk State University, Bratsk 665709, Russia [2]Department of Concrete and Reinforced Concrete Structure, Vedeneev VNIIG, St.Petersburg, 195220, Russia;
[1]Department of Civil Engineering, Bratsk State University, Bratsk 665709, Russia [2]Department of Concrete and Reinforced Concrete Structure, Vedeneev VNIIG, St.Petersburg, 195220, Russia;