Static Behavior of a Modified Through-Core Connection between CFST Column and Composite Beam

Table 1

Geometric details of specimens.

Specimen number	n	A/B	a/b/R (mm)	TC reinforcement	Stud
CFCJ1	0.43	0/0	—/—/	620@50	13 × 80
CFCJ2		0.2/0.146	15/14/233
CFCJ3		0.4/0.292	30/28/139
CFCJ4		0.6/0.438	45/42/111

TC reinforcement—steel bar passing through the CFST column.