Failure Analysis of Locally Damaged Slender Steel Bars Strengthened with CFRP Composites: Experiments, Theory, and Computational Simulations

Table 2

Damage and reinforcement of steel specimens in Group 2.

Specimen #	Geometry and damage area (cross section size 14 mm × 12 mm/slenderness ratio 144.34)	Grinding depth td (mm)	Reinforcement area	Paste thickness tn (layer)
JW000-21	Lossless steel bar	0	Unreinforced	0
JS000-22	Unit: mm	0.5	Unreinforced	0
JS142-23		0.5	Damaged area	2
JS142-24		0.6	Damaged area	2
JS142-25		0.7	Damaged area	2
JS152-26		0.5	Whole bar	2
JS152-27		0.6	Whole bar	2
JS152-28		0.7	Whole bar	2