Etabs Mass - Summary By Story !!link!!

ETABS Mass Summary — A Short Story

The mass summary by story report provides a wealth of information about the mass properties of the building. Here's how to interpret the results:

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ETABS assigns all mass within a story to the at that level. Points: etabs mass summary by story

  1. Run the analysis of your model.
  2. Go to the Display menu > Show Tables (or use the shortcut Ctrl + T).
  3. Under Model Output, expand Results > Structure Output.
  4. Double-click Mass Summary by Story.
  • Weight ($W$): Force due to gravity ($W = m \cdot g$). Used for gravity load combinations and P-Delta effects.
  • Mass ($m$): Inertial property ($m = W/g$). Used for dynamic analysis (eigenvalue extraction, time history).

When you open the table, you will see several columns. Understanding these is vital for a precise seismic analysis: ETABS Mass Summary — A Short Story The

Final checklist before running seismic design:

ETABS Mass Summary by Story

The is a crucial output used to verify the seismic weight and inertia of a structure. It provides a detailed breakdown of the mass and weight assigned to each level, which is essential for calculating base shear and checking for irregularities. Key Components of the Mass Summary Report Run the analysis of your model

  1. Open your ETABS model.
  2. Go to the "Analyze" menu.
  3. Select "Mass Summary" from the drop-down menu.
  4. In the "Mass Summary" dialog box, select the "By Story" tab.