Experimental Study on the Shear Performance of Steel-Truss-Reinforced Concrete Beam-Column Joints

Table 1

Component design parameters.

Specimen number	Column		Beam		Web member		Axial compression ratio	Cross diagonal ventral steel angle
	B × H (mm)	Chord member	B × H (mm)	Chord member	Vertical web member	Diagonal web member
J-1	350 × 350	L70 × 8	220 × 350	L63 × 8	L40 × 4	L20 × 3	0.1	L20 × 3
J-2	350 × 350	L70 × 8	220 × 350	L63 × 8	L40 × 4	L20 × 3	0.2	L20 × 3
J-3	350 × 350	L70 × 8	220 × 350	L63 × 8	L40 × 4	L20 × 3	0.3	L20 × 3
J-4	350 × 350	L70 × 8	220 × 350	L63 × 8	L40 × 4	L20 × 3	0.2	——
J-5	350 × 350	L70 × 8	220 × 350	L63 × 8	L40 × 4	L20 × 3	0.2	L40 × 4