Fatigue Performance of CFRP-Strengthened Rib-to-Diaphragm Welded Details of Orthotropic Steel Decks: Experimental and Numerical Evaluation

Table 7

Calculation results of SIF under different dimensions of CFRP plates.

Side length (mm)	Point A		Point B		Point B
	SIF	Reducing rate	SIF	Reducing rate	SIF	Reducing rate
55	238	56.7%	224	57.2%	246	19.3%
57.5	235	57.3%	223	57.4%	241	21.0%
60.0	235	57.3%	221	57.7%	236	22.6%
62.5	236	57.1%	222	57.6%	232	23.9%
65.0	237	56.9%	222	57.6%	229	24.9%
67.5	238	56.7%	221	57.7%	227	25.6%
70.0	243	55.8%	222	57.6%	225	26.2%