Experimental Analysis of Recycled Aggregate Concrete Beams and Correction Formulas for the Crack Resistance Calculation

Table 9

Numerical simulation results of cracking moment.

Aggregate type	Beam number	(kN·m)	(kN·m)	Relative error	/
NC	NC-1	10.781	11.348	0.053	0.950
	NC-2	10.493	10.93	0.042	0.960
	NC-3	11.541	11.722	0.016	0.985
RAC	RAC-50-1	8.732	10.211	0.169	0.855
	RAC-50-2	8.44	9.905	0.174	0.852
	RAC-50-3	8.154	9.470	0.161	0.861
	RAC-70-1	8.344	9.840	0.179	0.848
	RAC-70-2	7.577	9.001	0.188	0.842
	RAC-70-3	7.186	8.581	0.194	0.837
	RAC-100-1	7.578	9.348	0.234	0.811
	RAC-100-2	6.675	8.361	0.253	0.798
	RAC-100-3	6.846	8.594	0.255	0.797