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

Table 7

and of 16 specimens.

Specimens	× h1 × b × t1 × t2 (mm^5)	ξ	λs	fcu (MPa)	(kN)	(kN)	(kN)	(%)	(%)
STHCC-1	100 × 50 × 100 × 1.7 × 06	0.6	12.82	49.50	706.12	602.65	736.26	14.65	4.27
STHCC-2	100 × 50 × 100 × 1.7 × 06	0.6	12.82	49.50	741.21	602.65	736.26	18.69	0.67
STHCC-3	100 × 50 × 100 × 2.3 × 06	0.8	12.82	49.50	864.59	683.77	876.97	20.91	1.43
STHCC-4	100 × 50 × 100 × 3.8 × 06	1.6	12.82	49.50	1170.37	878.33	1188.7	24.95	1.57
STHCC-5	100 × 50 × 100 × 3.8 × 06	1.6	12.82	49.50	1182.15	878.33	1188.7	25.70	0.55
STHCC-6	100 × 50 × 100 × 2.3 × 06	0.8	12.82	53.17	1067.75	711.39	982.82	33.37	7.95
STHCC-7	100 × 50 × 100 × 2.3 × 06	0.6	12.82	65.60	1173.69	798.97	1164.5	31.93	0.78
STHCC-8	100 × 50 × 100 × 2.3 × 06	0.7	12.82	55.69	1086.86	729.67	1037.7	32.86	4.52
STHCC-9	100 × 50 × 100 × 1.7 × 08	0.6	12.82	49.50	763.17	633.04	766.65	17.05	0.46
STHCC-10	100 × 50 × 100 × 1.7 × 12	0.6	12.82	49.50	798.26	694.64	828.25	12.98	3.76
STHCC-11	100 × 50 × 100 × 2.3 × 06	0.8	9.35	49.50	948.52	702.32	955.11	25.96	0.69
STHCC-12	100 × 50 × 100 × 2.3 × 06	0.8	16.28	49.50	841.31	664.59	818.86	21.01	2.67
STHCC-13	100 × 50 × 100 × 1.7 × 06	0.6	9.35	49.50	781.37	623.45	805.09	20.21	3.04
STHCC-14	100 × 50 × 100 × 1.7 × 06	0.6	16.28	49.50	716.92	585.30	689.17	18.36	3.87
STHCC-15	100 × 50 × 100 × 3.8 × 06	1.6	9.35	49.50	1261.72	900.24	1268.3	28.65	0.52
STHCC-16	100 × 50 × 100 × 3.8 × 06	1.6	16.28	49.50	1076.86	855.59	1117.1	20.55	3.74