Shear Bearing Capacity of Framework Joints of Steel-Reinforced Concrete-Filled Circular Steel Tube

Table 1

Size and structure of specimens.

Specimen no.	Column				Beam
	B × h (mm)	Longitudinal reinforcement	Steel reinforced D × t (mm)	Hooping	b × h (mm)	Longitudinal reinforcement	Hooping	Hooping in joint core area
A-1	300 × 300	16B12	200 × 7	A6@50	280 × 300	10B22	A8@200	A6@50
A-2	300 × 300	16B12	200 × 7	A6@50	280 × 300	10B22	A8@200	A8@50
B-1	300 × 300	16B12	200 × 7	A6@50	280 × 300	10B22	A8@200	A6@50
B-2	300 × 300	16B12	200 × 7	A6@50	280 × 300	10B22	A8@200	A8@50
C-1	300 × 300	16B12	200 × 7	A6@50	280 × 300	10B22	A8@200	A6@50
C-2	300 × 300	16B12	200 × 7	A6@50	280 × 300	10B22	A8@200	A8@50