Flexural Behavior of Concrete Beam Strengthened by Near-Surface Mounted CFRP Reinforcement Using Equivalent Section Model

Table 4

Comparison of experimental and analytical results.

Specimens		R-TR-10	R-PL-15	R-PL-25	R-RD-9	R-PL-252-S	R-PL-252-2S	R-RD-92-S	R-RD-92-2S
Moment at yielding (kNmm)	Test	28859	30172	32855	32387	37779	37007	40724	40562
	Analysis	27698	27783	30821	29667	34198	34198	36480	36480
	Analysis/test	1.04	1.09	1.07	1.09	1.10	1.08	1.12	1.11
Maximum moment (kNmm)	Test	41533	41160	48631	45245	57572	56191	59036	78556
	Analysis	40613	41054	49652	48584	54259	54259	59089	78372
	Analysis/test	1.02	1	0.98	0.93	1.06	1.04	1	1
Deflection at yielding (mm)	Test	13.36	15.5	15.36	16.06	16.46	14.16	15.22	15.4
	Analysis	11.96	11.96	12.1	12.04	12.24	12.24	12.35	12.35
	Analysis/test	1.12	1.3	1.27	1.33	1.34	1.16	1.23	1.25
Maximum deflection (mm)	Test	58.68	58.94	43.88	53.98	46.92	44.44	39.5	54.19
	Analysis	57.83	57.85	44.78	52.56	35.16	35.16	33.53	53.39
	Analysis/test	1.01	1.02	0.98	1.03	1.33	1.26	1.18	1.02