Comparative Investigation on Torsional Behaviour of RC Beam Strengthened with CFRP Fabric Wrapping and Near-Surface Mounted (NSM) Steel Bar

Table 7

Comparison of the experimental and analytical ultimate torsional moments.

Beam code	Ultimate torsional moment Tu (kN·m)		Tu,Exp./Tu,An
	Experimental	Analytical
Control	10.75	13.32	0.81
100C100 (full wrap)	25.15	26.23	0.96
100C150	21.85	24.83	0.88
100C200	19.88	20.13	0.99
NSM100	15.50	25.95	0.60
NSM150	14.75	21.13	0.70
NSM200	14.35	18.08	0.79

T_u,Exp.: experimental ultimate torsional moment; T_u,An.: analytical ultimate torsional moment.