This document summarizes the structural analysis of an office building performed using SAP2000 and ETABS models. Modal, seismic, and component analyses were conducted considering dead, live, wind, snow, and seismic loads based on Eurocode standards. Results from the SAP2000 and ETABS models are presented for modal frequencies, relative displacements under seismic loading from the Santa Monica earthquake in both horizontal directions, as well as analyses of girders, walls, stairs, ramps, and slabs.

1. Structural analysis of an office buildingEnache Ovidiu Stefan

2. STRUCTURAL MODELSAP2000 modelETABS model

3. Building data circular columns 60 cm

4. ramp 15 cm

5. girders 55x25 cm

6. slab 15 cm

7. shear walls 20 cm, 25 cm

8. curtain wall 8 mm dead load – self weight

9. live load - 4000 N/m2

10. wind load

11. snow load - 2000 N/m2

12. seismic load - time history - Santa Monica earthquakeLoadsLoads combination acc. to CR0-2005

13. Modal analysis

14. Modal analysis

15. Modal analysis

16. ETABS results SAP2000 results

17. Seismic analysisSanta Monica earthquake direction x direction y relative level displacements