Table 1 Comparison of plastic limit collapse and shakedown results

Limit

Shakedown

[p₁, p₂] = [2.0, 0.0]

[p₁, p₂] = [0.0, 1.0]

[p₁, p₂] = [1.2, 1.0]

[p₁, p₂] = [2.0, 1.0]

$\begin{array}{l}{\mathit{p}}_{\mathbf{1}}\mathbf{\in }\left[\mathbf{1.2}\mathbf{,}\mathbf{2}\right]\\ {\mathit{p}}_{\mathbf{2}}\mathbf{\in }\left[\mathbf{0}\mathbf{,}\mathbf{1}\right]\end{array}$