Etabs Mass Summary By Story Better ((install))

: Compare the total vertical base reaction ( Fzcap F sub z

| Story | Mass DL | Mass 0.25LL | Total Mass | Seismic Weight (W) | Cumulative W | |-------|---------|-------------|------------|--------------------|---------------| | Roof | 850 | 50 | 900 | 8820 kN | 8820 kN | | PH | 300 | 10 | 310 | 3038 kN | 11858 kN | | 5 | 890 | 60 | 950 | 9310 kN | 21168 kN | etabs mass summary by story better

: Mass distribution across stories is a factor in identifying structural irregularities like soft stories. : Compare the total vertical base reaction (