Etabs Mass Summary By Story Link Jun 2026

P-Delta analysis requires accurate story mass values. The most common method to obtain story weights for P-Delta checks is to access the Mass Summary by Story through . The mass data can then be converted to weight (multiply by g) and applied as vertical load distribution for second-order effects.

Include a rough allowance for columns and walls dividing upper and lower halves of the story. Convert this total weight to mass ( etabs mass summary by story

If you are just getting started with these summaries, you can find introductory structural analysis tutorials on YouTube to walk through the basic table generation. Mass Source P-Delta analysis requires accurate story mass values