Experimental Study and Proposal to Improve the EWM Design of Cold-Formed Steel Lipped Channel Columns with Circular Holes under Axial Compression

<div>Load versus strain curves for section C90-10 with different circular hole sizes. (a) Strain gauge 4. (b) Strain gauge 1.</div>

Advances in Materials Science and Engineering

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Figure 13

Figure 13: Experimental Study and Proposal to Improve the EWM Design of Cold-Formed Steel Lipped Channel Columns with Circular Holes under Axial Compression 

Figure 13 | Experimental Study and Proposal to Improve the EWM Design of Cold-Formed Steel Lipped Channel Columns with Circular Holes under Axial Compression 