Sandeep Medikonda
Ansys Employee

Hello Anchel,


  Just to add to what peter already said. Here are some papers/resources using Solid 65 elements to model concrete:


Numerical Modeling of Reinforced Concrete Beam


Model concrete using finite elements


Model Concrete Reinforcement Using Finite Elements


Analysis of Reinforced Concrete using ANSYS


Hope it helps a little.


Regards,


Sandeep