Hello, I´m designing a reinforced concrete "perimetral wall" (Not really sure that´s the name it would have in English) that has 2 different sections, the only change between sections is that one has a 30 x 40 cm "tie beam" (again,not sure that´s the name) and the other one a 25 x 90 cm tie beam. So my problem is this: when I check displacements at the top of the columns for one model I get 22.673 mm and for the 2nd model I get a max displacement of 25.43 mm wich I believe is a pretty big difference given the similarities. I´ve tried to make sense of this difference but haven´t been able to. If someone could point me in the right direction I´´d apreciate it. Here are both models. And if you see anything funny in the models apart from that feel free to let me know, any advice is good advice for me. Thanks in advance.
CERCA 2D SE PEONIAS.std CERCA 2E2 SE PEONIAS.std