Cyclic Testing of Bolt-Weld Joints Reinforced by Sleeves Connecting Circular CFST Columns to Steel Beams

Table 3

Failure components of the joints.

Component	J-1	J-2	J-3	J-4	J-5	J-6
Column	No	No	Failure	No	No	Failure
Beam	Failure	Failure	No	Failure	Failure	No
End plate	No	No	No	Failure	No	No
Bolt	Failure	No	No	Failure	No	No
Weld	—	No	Failure	—	No	No