Study of Seismic Behavior of RC Beam-Column Joints Strengthened by Sprayed FRP

Table 4

Values of for each loading cycle.

Specimen	Displacement
	Δy	2Δy	3Δy	4Δy	5Δy	6Δy	7Δy	8Δy
KJ0	0.989	0.974	0.955	0.931	0.901	0.857	—	—
KJ1	0.991	0.982	0.973	0.964	0.946	0.934	0.941	0.890
KJ2	0.994	0.985	0.969	0.954	0.930	—	—	—
KJ3	0.990	0.980	0.976	0.954	0.945	0.921	0.886	—
KJ4	0.995	0.988	0.972	0.970	0.939	0.918	0.901	—