Analytical Investigation of the Flexural Capacity of Precast Concrete Frames with Hybrid Joints

Table 6

Flexural moment capacity at the maximum load state (Specimen #2) [19].

Maximum load state (M-CRnyT1SyT2SyTRy)
h	b	fys	fy	εys	εy	Es		εc
500 mm	500 mm	235 MPa	454 MPa	0.001175	0.00227	200000 MPa	28.14 MPa	0.003
	As	Ass	d				α	γ
1013.4 mm^2	1013.4 mm2	760.26 mm^2	437.5 mm	150 mm	62.5 mm	87.5 mm	0.761	0.44
			Compression			Tension
c	70.14 mm		Force	Fc		Ft1s	Ft2s	Ft
M (total)	264.5 kN·m			751.2 kN	66.3 kN	178.7 kN	178.7 kN	178.7 kN
Rebar (compressive)	0.0003269			45.9%	4.1%	10.9%	10.9%	28.1%
Stud 1	0.0038432		Moment	Mc		Mt1s	Mt2s	Mt
Stud 2	0.0015417			30.7 kN·m	0.5 kN·m	16.1 kN·m	48.2 kN·m	169.0 kN·m
Rebar (tensile)	0.0157117			11.6%	0.2%	6.1%	18.2%	63.9%