Analysis on Fracture Behavior and Optimization of Beam-Column Connections with Expanded Flanges of Steel Frames

Table 3

Size of WF-A.

Specimens		la (mm)	la/bf	lb (mm)	lb/hf	c (mm)	c/bf
WF-A	WF-A1	100	0.50	100	0.25	50	0.25
	WF-A2	120	0.60	100	0.25	50	0.25
	WF-A3	140	0.70	100	0.25	50	0.25
	WF-A4	160	0.80	100	0.25	50	0.25
	WF-A5	180	0.90	100	0.25	50	0.25
	WF-A6	200	1.00	100	0.25	50	0.25
WF-B	WF-B1	100	0.50	100	0.25	50	0.25
	WF-B2	100	0.50	120	0.30	50	0.25
	WF-B3	100	0.50	140	0.35	50	0.25
	WF-B4	100	0.50	160	0.40	50	0.25
	WF-B5	100	0.50	180	0.45	50	0.25
	WF-B6	100	0.50	200	0.50	50	0.25
WF-C	WF-C1	100	0.50	100	0.25	25	0.125
	WF-C2	100	0.50	100	0.25	30	0.15
	WF-C3	100	0.50	100	0.25	35	0.175
	WF-C4	100	0.50	100	0.25	40	0.20
	WF-C5	100	0.50	100	0.25	45	0.225
	WF-C6	100	0.50	100	0.25	50	0.25