TY - JOUR AU - Lorenzana Ibán, Antolín AU - López Reyes, Pablo AU - Chica Arrieta, Edwin Lenin AU - García Terán, José María AU - Cacho Pérez, Mariano PY - 2011 UR - https://uvadoc.uva.es/handle/10324/82105 AB - A simple and efficient procedure for non-linear analysis of frames is presen- ted, under the hypothesis that the non-linear effects, if appear, are concen- trated in the beam-ends.We consider a damage model based on Continuum Damage Mechanics, but... LA - eng KW - plastic methods, structural analysis, material nonlinearities, elastoplastic stiffness matrix, Bonora damage model TI - A nonlinear model for the elastoplastic analysis of 2D frames accounting for damage ER -