Table 7.

the ductility coefficients of the DPC joint and cast-in-place joint.

models	Loading direction	yield point		Ultimate displacement (mm)	${\mathrm{\mu }}_{\mathrm{u}}$
		load capacity (kN)	displacement (vector) (mm)
Cast-in-place nodes	forward	138.13	7.77	43.18	3.93
	negative direction	−137.53	−7.81	−47.68	6.49
Loading and unloading nodes	forward	138.95	7.46	48.96	4.47
	negative direction	−139.07	−7.56	−45.49	4.48