Bearing Capacity of Recycled Self-Compacting Concrete-Filled Circular Steel Tubular Long Columns Subjected to Axial Load

Table 4

Comparison between the theoretically predicted values and experimental results.

Specimen number		RSCS-4	RSCS-5	RSCS-6	RSCS-7	RSCS-8	RSCS-9	Average value	Mean variance
Test data		1122	1246	1272	1095	1200	1229	-
Formula		954	1247	1368	928	1214	1332	-
		0.850	1.001	1.075	0.848	1.012	1.083	0.978	0.096
Simplified model		1030	1246	1334	952	1151	1232	-
		0.918	1.000	1.049	0.869	0.959	1.002	0.966	0.059
GB50936-2014		911	1185	1292	832	1083	1179	-
		0.812	0.951	1.016	0.760	0.902	0.960	0.900	0.088
AISC360-16-2016		522	624	692	516	616	683	-
		0.465	0.501	0.544	0.471	0.513	0.556	0.508	0.037
AIJ-SRC-2001		808	1095	1215	774	1052	1166	-
		0.721	0.879	0.955	0.707	0.877	0.949	0.848	0.100
EC4-2004		626	784	850	577	734	798	-
		0.558	0.629	0.669	0.527	0.612	0.650	0.607	0.050