EK569
Compression parallel to the grain deforms wood cells along their axis and failure occurs when cell walls start to suffer from instability. When the loads are applied perpendicular to grain, […]
EK429
The plastic design method is based on the following assumptions: The material has the capacity to undergo considerable plastic deformation without danger of fracture. Ductility of steel (that is, a […]
EK428
One of the prerequisites of plastic frame analysis is that the structure will not fail by rupture (brittle failure) but by deformations, which may progressively grow without any increase in […]
EK222
It is tacitly assumed that collapse in plastic methods is due to the formation of plastic hinges at certain locations and that other possible causes of failure, for example, local […]
EK49
Elastic buckling is a state of lateral instability that occurs while the material is stressed below the yield point.