Table 3 In-plane deformation under external loads
Type | Angle of bending plane (\(\phi \in {[{ - \pi } \mathord{\left/ {\vphantom {{ - \pi } 2}} \right. \kern-0pt} 2} \,,\space {\pi \mathord{\left/ {\vphantom {\pi 2}} \right. \kern-0pt} 2]}\)) | Bending angle | |
|---|---|---|---|
S1 shape | \(\phi_{1} = \phi\) | \(\phi_{2} = \phi + \pi\) | \(\beta_{1} , \, \beta_{2} \in [0 \,,\space {\pi \mathord{\left/ {\vphantom {\pi 4}} \right. \kern-0pt} 4]}\) |
S2 shape | \(\phi_{1} = \phi + \pi\) | \(\phi_{2} = \phi\) | \(\beta_{1} , \, \beta_{2} \in [0 \,,\space {\pi \mathord{\left/ {\vphantom {\pi 4}} \right. \kern-0pt} 4]}\) |
C1 shape | \(\phi_{1} = \phi\) | \(\phi_{2} = \phi\) | \(\beta_{1} , \, \beta_{2} \in [0 \,,\space {\pi \mathord{\left/ {\vphantom {\pi 4}} \right. \kern-0pt} 4]}\) |
C2 shape | \(\phi_{1} = \phi + \pi\) | \(\phi_{2} = \phi + \pi\) | \(\beta_{1} , \, \beta_{2} \in [0 \,,\space {\pi \mathord{\left/ {\vphantom {\pi 4}} \right. \kern-0pt} 4]}\) |