Elastoplastic Analysis of Shear Behavior of Multicell Shaped Concrete-Filled Steel Tubular Connection Based on Unified Theory

Table 1

Test design parameters.

Specimen	+J1	+J2	+J3	+J4	+J5	TJ1	TJ2	LJ1	LJ2
Column cross section shape	+	+	+	+	+	T	T	L	L
Ratio of height to thickness of column section β	2	2	2	3	4	2	3	2	3
Axial compression ratio of column n	0.2	0.26	0.32	0.2	0.2	0.2	0.2	0.2	0.2