Effect of different parameters on lateral-torsional buckling behavior of I-girders with circular corrugated webs

Journal of Engineering and Applied Science

Table 4 The moment capacity using various flange widths for different model spans

H mm	t _f mm	b _f mm	t _w,_cw mm	L mm	M _ul KN.m		M _ul KN.m		M _ul KN.m
H mm	t _f mm	b _f mm	t _w,_cw mm	L mm	CW-180	FW-180	CW-150	FW-150	CW-100	FW-100
300	12	150	3.75	2500	130.94	119.16	131.30	121.87	120.92	111.92
				3500	119.51	106.77	120.40	106.62	107.57	103.44
				4500	103.20	91.05	104.14	89.29	91.65	85.14
		135		2500	104.28	105.31	104.59	107.28	100.28	100.45
				3500	104.07	90.91	105.71	89.89	91.06	86.92
				4500	87.54	74.72	88.87	73.54	75.15	71.15
		120		2500	93.28	85.98	93.47	89.88	87.99	86.37
				3500	87.61	70.09	88.64	71.57	74.26	67.80
				4500	72.45	59.42	74.57	58.41	60.60	55.48
		110		2500	83.74	77.19	85.13	76.85	77.78	75.21
				3500	76.64	59.88	80.10	62.89	62.45	58.46
				4500	61.44	48.75	65.31	49.46	51.40	47.58
		100		2500	73.89	64.47	75.73	65.48	67.22	62.85
				3500	64.81	49.74	70.35	51.92	53.16	48.60
				4500	52.32	40.67	56.41	41.29	43.37	39.65