Parametric Analysis on Seismic Performance of Hybrid Precast Concrete Beam-Column Joint

Table 2

Test results.

Specimen		(kN)	(kN)	(kN)	(%)	(%)	(%)	[−]	(kN. m)	(kN. m)	(kN. m)	(kN)	(kN)	(kN. m)
RC-control	Pos	89	119	114	1.5	3.5	4.25	2.3	125	285	206	792	540	572	1.06
	Neg	95	127	120	1.9	3.5	4.25	1.8			219			611	1.13
PC-I50-0.2	Pos	111	148	114	1.3	3.5	4.25	2.7	125	346	255	964	583	711	1.22
	Neg	124	166	110	1.3	3.5	4.25	2.7			286			798	1.36

All estimates associated with moment and shear are computed based on actual material properties. : moment at first yield of top bar (measured); : peak load (measured); : failure load (measured); : yield displacement (measured); : peak displacement (measured); : failure displacement (measured); : ductility ; : nominal moment; : moment corresponding to (computed); : peak moment (measured); : nominal joint shear capacity (computed); : joint shear demand (computed); : joint shear at .