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

Figure 16

Comparison of failure modes of specimens between test and finite element analysis. (a) C90-05-1H7-2. (b) C90-10-1H5-2. (c) C90-10-1H7-2. (d) C90-20-3H7-2.

(a)

(b)

(c)

(d)