Experimental Study and Effective Width Method for Cold-Formed Steel Lipped Channel Stud Columns with Holes

Table 2

Measured dimensions of tested stud columns.

Specimen	h1 (mm)	b1 (mm)	b2 (mm)	a1 (mm)	a2 (mm)	L1 (mm)	d1 (mm)	Hh1 (mm)	Lh1 (mm)	Δmax (mm)
C9008-03-NH-1	87.68	49.06	49.29	15.06	15.19	299.50	—	—	—	0.54
C9008-03-NH-2	88.35	49.27	49.41	14.59	14.79	299.48	—	—	—	0.48
C9008-03-CH3-1	89.69	48.96	49.53	14.61	14.74	299.67	27.03	—	—	0.60
C9008-03-CH3-2	86.97	49.31	49.64	14.49	15.19	299.71	27.01	—	—	0.44
C9008-03-CH5-1	87.41	49.67	49.98	15.67	15.07	299.50	45.11	—	—	0.48
C9008-03-CH5-2	87.50	48.98	49.04	15.16	15.00	299.69	45.04	—	—	0.46
C9008-03-CH7-1	88.98	49.92	48.92	15.42	14.64	299.67	62.87	—	—	0.39
C9008-03-CH7-2	86.35	49.36	49.14	14.84	14.60	299.65	63.06	—	—	0.67
C9008-03-RH2-1	88.25	49.19	50.38	14.62	14.49	299.60	—	18.12	36.15	0.32
C9008-03-RH2-2	88.30	49.12	49.62	14.46	14.73	299.80	—	18.10	36.12	0.30
C9008-03-RH4-1	89.22	48.89	49.28	14.47	14.42	299.10	—	36.11	72.14	0.35
C9008-03-RH4-2	88.54	49.62	48.90	14.84	14.32	300.10	—	36.16	72.12	0.37
C9008-03-RH6-1	88.85	48.84	49.04	15.26	14.91	299.90	—	54.14	108.22	0.45
C9008-03-RH6-2	88.73	48.69	49.22	14.80	14.64	299.89	—	54.17	108.08	0.49
C10010-05-NH-1	99.25	90.05	89.19	9.04	8.83	482.77	—	—	—	0.47
C10010-05-NH-2	97.97	89.13	89.14	9.56	9.98	495.74	—	—	—	0.49
C10010-05-CH3-1	95.76	90.01	89.71	10.23	9.54	499.63	29.90	—	—	0.45
C10010-05-CH3-2	96.03	89.81	89.53	9.73	9.68	499.86	29.88	—	—	0.51
C10010-05-CH5-1	95.71	89.60	89.95	9.75	10.10	499.77	50.01	—	—	0.55
C10010-05-CH5-2	96.60	89.80	90.39	9.10	9.44	499.74	49.94	—	—	0.50
C10010-05-CH7-1	97.79	89.96	89.87	9.24	9.44	499.83	70.06	—	—	0.6
C10010-05-CH7-2	95.44	89.45	89.73	9.82	9.94	499.21	69.98	—	—	0.47
C10010-05-RH2-1	97.70	90.04	89.27	9.65	9.23	499.43	—	20.10	39.96	0.28
C10010-05-RH2-2	99.27	89.62	89.61	9.58	9.16	499.58	—	20.06	39.95	0.37
C10010-05-RH4-1	99.37	89.58	90.02	9.32	9.24	499.50	—	39.95	80.07	0.33
C10010-05-RH4-2	98.18	89.23	88.71	9.78	9.43	499.97	—	40.07	79.96	0.49
C10010-05-RH6-1	96.75	89.80	89.81	9.34	9.39	499.41	—	60.17	120.00	0.55
C10010-05-RH6-2	98.21	89.44	88.78	9.64	9.49	499.84	—	60.17	120.04	0.62