fbd_Ite

[matteo.realini]

Good morning,

I’ve modelled a structure in RC with 5 storeys. In one direction the lateral resisting system is composed by two walls whilst in the other direction it is composed by 3 moment resisting frames. Beams have been modelled with different cross-section based on their position (support or mid-span). While running a static pushover analysis I get no convergence and fbd_ite is displayed in the Analysis Logs window. Do you know what the problem could be?

Thank you

[z.gronti]

Dear matteo.realini,

You may find a list with the convergence difficulties that may arise and their solution in SeismoStruct's User Manual and Help System, as well as in the video below:
https://www.facebook.com/pg/SeismoSoft- ... e_internal
https://www.youtube.com/watch?v=p6tAyoofDog

You will also find a number of posts on this matter if you carry out a search on this forum for the term "unable to apply".