LARGE-DEFLEXION ELASTO-PLASTIC BEHAVIOUR OF DISCRETELY STIFFENED PLATES.

Keywords: IMPERIAL COLLEGE, LARGE, BEHAVIOUR, PLATES, IN PLANE, ANGLES, FLATS, NON LINEAR, RELAXATION, YIELD, DEPTH, SLENDERNESS, HYBRID, FORCES, DISTORTION, ZONES, DEFLECTION, DISCRETE, MATHEMATICS, ECCENTRIC, LOADS, ACTION, STIFFENERS, MATERIALS, GOVERNING, NUMERICAL, FINITE DIFFERENCE, MULTILAYER, RATIOS, INITIAL, TECHNIQUES, EQUILIBRIUM, BOUNDARIES, FAILURES, ELASTOPLASTIC, STIFFENED, FORMULATION, LATERAL, COMBINED, T SECTIONS, SECTIONS, RECTANGULAR, GEOMETRY, EQUATIONS, DYNAMICS, PLASTICITY, FULL, PANELS, RIGIDITY, DEFORMATION