Shear Strengthening Performance of Hybrid FRP-FRCM

Table 4

Test variables.

Group	Specimen ID	Strengthening type	Layer	Width × number	Installation
I	Control	None	None	None	None
	S300	Steel stirrup	None	None	None
	S200
II	W600-L1	Side-bonding	1	600 mm × 1
	W600-L2		2
	W50-N4	U-jacketing	1	50 mm × 4
III	W50-N5			50 mm × 5
	W50-N6			50 mm × 6
	W100-N3			100 mm × 3
IV	W100-N4			100 mm × 4
	W600-N1			600 mm × 1