Raft Foundation - No convergence with uz+ uplift

[RRufino]

Hello All,

I've read a lot of posts and tips here but i could not solve my problem. Can you give me some help?

It's the usual stuff, raft foundation model (forces imported from other mothel), allowing Uz+ uplift leads to non convergence.

I'm rushing with this project 😞 if you can look to file in attachment i would apreciate

Thanks,

RR

[Rafal.Gaweda · Accepted solution]

Set all simple cases as auxiliary

Change both tolerances of remaning combinbations for nonlinear calculations onto 0.001

[RRufino]

Thanks, i've thought to do that (set all simple cases as auxiliary) because in this particulary model i do not have springs in tension to combinations (i've tested it with "none" on uplift option). But doing this i'm not accepting that can exist tension on simple cases? Subavaliating compression on springs due to combinations?

Thanks Rafal