fbd_Tol Error

[burakduran]

Hi Dear Friends,

I have multistory RC frame model in SeismoStruct and I am doing static pushover analysis.

I am using response control mode and the target displacement 0.4 m with 100,150 or 200 steps. But, it doesn't matter whatever I do to solve the fbd_tol problem. I've watched all the related videos but there is no solution. I have a error screen (current control type terminated, fbd_tol). The capacity curve reaches its ultimate load but then it doesn't proceed. I want to see more steps in the graph.

What do you think about this problem ?

[z.gronti]

Dear burakduran.

If your model is correct and you have made the adequate modifications proposed in the list with the convergence difficulties, and the analysis is not completed, then your model might not stand the applied load.