Push-Out Tests on Large Diameter and High Strength Welded Stud Connectors

Table 4

Test results for each push-out specimen.

Specimen		Shear strength (kN)		Shear stiffness (kN/mm)		Peak slip (mm)
		Test	Mean	Test	Mean	Test	Mean
SN22	1	239	223	448	422	4.9	5.2
	2	234		300		4.2
	3	216		447		5.8
	4	204		494		5.9
SN25	1	285	262	526	394	5.0	5.1
	2	267		327		4.9
	3	255		309		6.6
	4	242		415		3.8
SN30	1	348	330	316	554	3.1	3.2
	2	328		727		3.0
	3	314		618		3.6
SH22	1	286	273	284	313	5.7	4.5
	2	266		409		4.1
	3	266		246		3.8