Imperfect columns with biaxial partial restraints

Axisymmetric buckling of cylindrical shells with nonuniform thicknesss and initial imperfection

Lateral torsional buckling design imperfections for use in non-linear FEA

On the modelling of initial geometric imperfections of steel frames in advanced analysis

Local buckling of cold-formed elements used in arched building with geometrical imperfections

Member imperfections [using buckling curves which allow for second-order effects]

Imperfection sensitivity of plate girder webs subjected to patch loading

Investigation of geometric imperfections and joint stiffness of support scaffold systems

Stability of combined imperfect conical tanks under hydrostatic loading

Influence of initial imperfection on the behaviour of extended bolted end-plate connections for port