Failure envelopes of square and circularized RC columns discretely confined with CFRP

The failure envelopes of square and circularized reinforced concrete (RC) columns discretely confined with CFRP have been analytically investigated in this paper. The analytical failure envelopes of the columns were developed using a strip-by-strip integration approach incorporating stress-strain models of constituent materials. The experimental results published in the literature were utilized to examine the accuracy of the analytical model. It...