TY JOUR TI DETERMINATION OF STRESS-STRAIN STATE OF SHORT ECCENTRICALLY LOADED CONCRETE-FILLED STEEL TUBULAR (CFST) COLUMNS USING FINITE ELEMENT METHOD WITH REDUCING THE PROBLEM FROM THREE-DIMENSIONAL TO TWO-DIMENSIONAL KW FEM KW eccentric compression KW numerical methods KW CFST columns KW concrete JO Construction and Architecture AU Yazyev, B.M. AU Urvachev, P.M. AU Chepurnenko, V.S. AU Avakov, A.A. PY 2021 IS 8 PB Publishing Center RIOR