Flexural Behavior of Reinforced High-Performance Concrete Beams Made with Steel Slag Coarse Aggregate

Table 6

Experimental and calculated moments.

Beam	𝑓cu MPa	𝑓^𝑐 MPa	Calculated design service moment M kN·m	Experimental ultimate moment 𝑀uexp kN·m	Capacity ratio of beams		Load factor
					𝑀uexp/𝑀upred		𝑀uexp/𝑀
					ACI 318	ECP 203
BD1	58.1	46.5	3.25	14.72	2.11	2.11	4.53
BD2			7	21.18	1.49	1.5	3.03
BD3			10.55	32.08	1.65	1.66	3.04
BD4			12.68	35.75	1.60	1.61	2.82
BS1	75.6	60.5	3.19	14	1.98	1.99	4.4
BS2			6.87	22.85	1.57	1.57	3.33
BS3			10.37	29.51	1.45	1.45	2.85
BS4			12.46	37.12	1.56	1.57	3