Etabs Mass Summary By Story

When you open the table, it typically contains the following columns. Let’s break down each one:

After running modal analysis, ETABS provides "Modal Participating Mass Ratios." For a valid model, the sum of modal mass ratios in the X and Y directions must exceed 90% of the total mass from the Mass Summary. If not, the analyst must add more modes. etabs mass summary by story

Mass Summary by Story in ETABS provides a high-level overview of a structure's distribution of mass, which is critical for seismic and dynamic analysis. To extract this, navigate to When you open the table, it typically contains