Topic: FE model of interaction

Sir,
How does the FE model caters the interaction between the FRP sheet and concrete after debonding specifically?

Re: FE model of interaction

This depends on the way you choose to model the FRP strengthening. Please read section "2.1.8 How to model carbon or glass fibre wrap (CFRP, GFRP) strengthening in ATENA?" of the ATENA Troubleshooting Manual.