Initial Elastic Stiffness of Bolted Shear Connectors in Steel-Concrete Composite Structures

Table 3

Comparisons between FE results and experimental results.

	Bolt diameter (mm)	Push-out test (kN/mm)	FE model (kN/mm)	FE model/push-out test	Remark
Ataei et al. [20]	12	1118.229	1057.439	0.946	SENB
	16	1298.809	1258.878	0.969
	20	2157.561	2049.534	0.950
Chen et al. [22]	12	1097.426	996.507	0.908	DENB
	16	1579.977	1357.673	0.859
Tan et al. [34]	19	815.233	793.033	0.973	NENB