EK449
To secure the high structural efficiency of a thin shell, select a shape, proportions, and supports for the specific design conditions that come as close as possible to satisfying the […]
EK221
The degree of warping that takes place depends on the shape of the section, and is most pronounced in thin walled channels.
EK217
In general the cross-sections of members subject to torsion do not remain plane, but tend to warp. Warping is the change in geometric shape of the member so that cross-sections […]
EK31
In the elementary theory of bending, stresses and deflections in beams are directly proportional to the applied loads. This condition requires that the change in shape of the beam due […]