Flexural Capacity of Steel-Concrete Composite Beams under Hogging Moment

Table 4

Parameters of a steel-concrete composite beam.

l (m)	(m)	(m)	(m)	(m)	(mm)	(MPa)	(MPa)	(MPa)	(MPa)	(MPa)	(%)
4	0.08	0.8	0.2	0.1	16	350	455	C40	350	235, 345	1.88
8	0.12	1.5	0.4	0.25	19	350	455	C40	350	235, 345	2.23
12	0.15	2.2	0.5	0.4	19	350	455	C30, C40, C50, C60	350	235, 345, 420	2.56
16	0.16	2.4	0.75	0.45	22	350	455	C40	350	235, 345	2.72
20	0.20	2.6	0.9	0.5	22	350	455	C40	350	235, 345	2.54