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

Figure 14

Load versus strain curve of section C80-10. (a) Specimen C80-10-1H3-1. (b) Specimen C80-10-1H3-1. (c) Specimen C80-10-1H7-1. (d) Specimen C80-10-1H7-1.

(a)

(b)

(c)

(d)