Etabs Mass Summary By Story [ REAL — Tricks ]

By mastering the Mass Summary table, you move from simply "running the model" to truly understanding the behavior of your structure.

: In the Mass Source definition , ensure Lump Lateral Mass at Story Levels is checked to consolidate nodal masses into a single floor-level master node. etabs mass summary by story

Once you have successfully run your analysis in ETABS, follow these steps to view the data: Navigate to the on the left-hand side. Go to Tables > Analysis > Results > Structure Results . Double-click on Mass Summary by Story . By mastering the Mass Summary table, you move

If you'd like to dive deeper into your specific project, tell me: building code you are following (e.g., ASCE 7-22, Eurocode 8). If you need help resolving irregularities (like torsional imbalance). How to export this data for manual base shear calculations. Go to Tables > Analysis > Results > Structure Results

: Ensure that the Mass Source (e.g., self-weight, specified dead loads, and a percentage of live loads) is correctly calculated by the software.

: Some versions provide the total mass from the top down to the current story, useful for checking base shear calculations manually. Importance in Seismic Analysis