Etabs Mass Summary By Story Review
But here is a hard truth:
If you modeled a concrete slab but forgot to assign Self Weight Multiplier = 1 (under ), ETABS will only include the superimposed dead loads (finishes, partitions) and completely ignore the 150 pcf concrete you just modeled. etabs mass summary by story
If you’ve ever run a seismic analysis in ETABS, you’ve probably scrolled past the Mass Summary by Story table. It looks harmless enough—just a few columns of numbers under the Display > Show Tables > Analysis > Results > Structure Output menu. But here is a hard truth: If you
ETABS doesn't just use "dead load." It calculates mass based on your load combinations. Specifically, for seismic analysis (per ASCE 7, IS 1893, or Eurocode 8), it typically uses: Show Tables >

