TY JOUR TI EXPERIMENTAL STUDIES OF THE COUPLING STRENGTH OF REINFORCEMENT WITH CEMENT-SAND CONCRETE KW breakout KW concrete KW coupling KW steel rebar KW composite rebar KW anchor depth JO Construction and Architecture AU Nikolyukin, A.N. AU Yarcev, V.P. AU Mamontov, A.A. AU Umnova, O.V. AU Pechnikov, A.S. AU Kolomnikova, I.I. PY 2019 IS 7 PB Publishing Center RIOR