Deformability of steel reinforcement of damaged CFRP-strengthened beams under action of cyclic loading

Abstract

In the article are presented the main results of experimental studies of deformability of the reinforcement of common damaged and brought, in the cource of the previous tests, to the critical state by the i st group r.c. beams reinforced with carbon fibre (CFRP) sheet in the lower tensioned zone and on the supportarea.