i have modelled a 3D RC beam and strengthened it with FRP and used cohesive elment for modelling the adhesive .
so for finding theinterfacial strain between concrete and FRP ,which strain must I opt for namely , E, NE, LE, PE
And i want to know what theses stand for(E11, NE11, LE22) . I hav read it in manual but can I get more information on this
Recent comments