Hello,
I'm modelling a slab reinforced with BFRP bars.
The model stops running with a compression in concrete in the compression zone. This is not the actual case as the specimens failed in tension.
I read the troubleshoot part about how to enhance my model, I noticed that the L-D curves are far from being similar, especially in terms of displacements.

I'll send you my model as well as copies of the experimental results to your email. But until you take a look, what modifications should you recommend ?

Thanks very much.