STRENGTHENING OF REINFORCED CONCRETE SLAB-COLUMN CONNECTIONS USING CFRP
Abstract
element analyses (FEA) to investigate the effects of using CFRP to strengthen the slab-column connection. A parametric study was conducted to examine effects of bent length of CFRP on column side, and CFRP thickness on the behaviour of the connections. Increasing thickness and the bent length of the CFRP on column side can increase the moment carrying capacity up to 25%. Generally, the results indicate that strength and stiffness of a connection can be
significantly increased, with noticeable decrease in ductility.
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