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

Table 2

Data of tensile coupons and modulus for steel material.

Thickness (mm)	4	10	16	18	20
Yield stress (N/mm^2)	284	354	354	378	398
Ultimate stress (N/mm^2)	419	486	524	540	577
Elastic modulus (10^5 MPa)	2.13	2.06	1.96	1.93	1.86