BUCKLING OF REINFORCED CONCRETE POSTS UNDER SUSTAINED LOADING

FLAMBEMENT DES POTEAUX EN BETON ARME SOUS CHARGE SOUTENUE

THIS TWO-WAY EXPERIMENTAL RESEARCH IS CONDUCTED AS FOLLOWS: - APPLICATION OF A SUSTAINED AXIAL LOAD (6 MONTHS) THEN FAILURE UNDER THE EFFECT OF A RAPIDLY INCREASING TRANSVERSE FORCE; - APPLICATION OF A LOAD WITH DIFFERENT ECCENTRICITIES AT EACH END OF THE POST (THE SECTION SUBJECTED TO THE HIGHEST STRESS IS CHANGED AS TIME PROGRESSES).