A Γ-Convergence Result for the Upper Bound Limit Analysis of Plates Jérémy Bleyer, Guillaume Carlier, Vincent Duval, Jean-Marie Mirebeau and Gabriel Peyré ESAIM: M2AN, 50 1 (2016) 215-235 Published online: 14 January 2016 DOI: 10.1051/m2an/2015040