Analyze and Design 3D Building with Drop Panel
Number of floors = 2
Column Height = 5 m
Member Dimensions:
Column sizes (ConCol) = 0.4x 0.4 m
Beam Sizes (ConBm)= 0.4 x 0.6 (depth) m
Slab Thickness (Slab1)= 0.2 m
Drop Thickness (Drop1)= 0.25 m
Foundation: 3 x 3 x 0.5 m single Footing are defined and assigned as slab sections
Material Properties:
Concrete; fc’ = 25 Mpa (all members)
E=4700 sqr (fc’)
Steel: fy = 420 Mpa (A615 Steel)
footings on soil with 20000 kN/m2/m as a coefficient of subgrade reaction
Loading:
Load Case 1: Deal Load Self-Weight 3.5 kN/m2
Load Case 2: Live Load 2.5 kN/m2
Load Combinations:
1.2 DL + 1.6 LL
1.0 DL + 1.0 LL (Service Load for Soil pressure)
Set End Length Offsets = 0
Determine:
Maximum shear (kN.m)
Maximum Axial Force (kN)
Longitudinal Reinforcement (mm²)
Maximum +ve moment (kN.m/m.l)
Maximum -ve moment (kN.m/m.l)
Slab Deflection (mm)
Maximum soil pressure (kN/m2) (Service Load)
......
Technical Info:
ETABS Ultimate 64-bit Version 18.0.2 Build 2064
Link for exercise files:
https://github.com/ssha0/YouTube/raw/master/files/How%20to%20Analyze%20and%20Design%203D%20Building%20with%20Drop%20Panel%20by%20ETABS.EDB
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