pushover analysis

[ygna]

good afternoon I need help, I have to carry out a non-linear analysis of a masonry church where as a horizon I only have the cover (capriate on the central aisle and dots on the lateral one and on the apses), I find myself having to place the thrust forces that are usually inserted in the baricentres of each scaffold. What do you think I should do?

 

[stefano.garbin]

I think only regulations can answer you.
I suppose that a fem analysis should follow the load modes imposed by current regulations (which I do not know being a poor mechanical ing)