Interactive Buckling of Q420 Welded Circular Tubes under Axial Compression

<div>Failure mode comparison of FEA results and experimental results. (a) The overall buckling mode of specimen (<i>λ</i> = 60) in [<a href="/journals/amse/2020/4028907/#B1">1</a>]. (b) The interactive buckling mode of specimen (<i>λ</i> = 40) in [<a href="/journals/amse/2020/4028907/#B1">1</a>].</div>

Advances in Materials Science and Engineering

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Figure 7

Figure 7: Interactive Buckling of Q420 Welded Circular Tubes under Axial Compression 