.. _V3.03.139: **v3.03.139** SSLS139 — Flexion of a plate with simplified representation of the reinforcements ========================================================================================= **Summary:** The objective of this test is to validate the representation of reinforcement layers by a homogenized grid or membrane model in a reinforced concrete structure. A classical plate flexure problem is therefore considered, and the solution obtained is compared to a three-dimensional reference solution. This is also an opportunity to verify the correct functioning of the membrane under large deformation, by comparing its results with the result in small deformations. .. toctree:: :hidden: self .. toctree:: :maxdepth: 2 :numbered: Probl_me_de_r_f_rence Solution_de_r_f_rence Mod_lisation_A Mod_lisation_B Mod_lisation_C Synth_se_des_r_sultats