Seismosoft | Earthquake Engineering Solutions

<t>Hi, <br/>
I am investigating the behaviour of a 3D structure of RC frames with masonry infills with a Pushover analysis. The frame elements I'm using are FB elements. I have No. of Nodes: 153, No. of Elements: 333.<br/>
My questions are:<br/>
<br/>
1. 3D PUSHOVER and MASS?<br/>
I have tried 2 ...