comparison between etabs and sap2000
TRANSCRIPT
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Structural analysis of an office building
Enache Ovidiu Stefan
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SAP2000 model ETABS model
STRUCTURAL MODEL
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Building data
- circular columns 60 cm
- ramp 15 cm
- girders 55x25 cm
- slab 15 cm
- shear walls 20 cm, 25 cm
- curtain wall 8 mm
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Loads
Loads combination acc. to CR0-2005
1.35 1.5 1.05
0.4E
G Q Q
G A Q
- dead load – self weight- live load - 4000 N/m2- wind load- snow load - 2000 N/m2- seismic load - time history - Santa Monica earthquake
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Modal analysis
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Modal analysis
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Modal analysis
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ETABS results
SAP2000 results
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Seismic analysisSanta Monica earthquake
direction x direction y
relative level displacements
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Girder analysis
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Walls analysis
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Stairs ramp analysis
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Slab analysis
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