Experimental Study of H-Shaped Honeycombed Stub Columns with Rectangular Concrete-Filled Steel Tube Flanges Subjected to Axial Load

Table 4

Specimen ultimate bearing capacity and ductility for different f_cu.

Specimens	fcu (MPa)	(kN)	Δy (mm)	Δu (mm)	μ
STHCC-3	49.50	864.59	1.64	5.52	3.36
STHCC-6	53.17	1067.75	1.93	5.78	2.99
STHCC-7	65.60	1173.69	3.01	5.72	1.90
STHCC-8	55.69	1086.86	1.82	3.71	2.04