Experimental Study on CFRP-Confined Circularized Concrete-Filled Square Steel Tube Short Columns

<div>Test stress-strain curves. (a) Specimens of group C20. (b) Specimens of group C30.</div>

Advances in Materials Science and Engineering

Figure 9: Experimental Study on CFRP-Confined Circularized Concrete-Filled Square Steel Tube Short Columns 