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8.0 SLAB DESIGN (ACI)
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RESIDENTIAL
DOCUMENT No. SHEET
001-DX00551-MNC-01 OF
SLAB DESIGN (ACI 318-2005)
SUBJECT CALCULATIONS OUTPUT
Slab Tag:
Material Properties Steel Ratios
Concrete Strength f'c = 20.7 Mpa ρmin = = 0.0014Main Steel Yield fy = 227.5 MPaShear Steel Yield fyv = 420 Mpa
= 0.85 >= 0.65 = 0.036
Section Dimensions & Design Details Strength Reduction Factor
Overall Depth H = 1000 mm Bending = 0.9Width B = 300 mm Shear Φv = 0.75Cover to Bars c = 50 mmAssumed Bar Dia. = 20 mm
TYPICAL SLAB SECTION
B
H
sTransverse Bars Main Bars
Reinforcement Design
Design Moment = 10 kNmDesign Effective Depth, d = 940 mmRn = 0.042 MpaComputed Steel Ratio = 0.00140 .As,Required = 394.80
Adjusted β β1
Φf
db
mm2
c
d
ρmax=0.75⋅0 .85⋅f ' c⋅β1⋅600
f y⋅(600+f y )
RESIDENTIAL
DOCUMENT No. SHEET
001-DX00551-MNC-01 OF
SLAB DESIGN (ACI 318-2005)
SUBJECT CALCULATIONS OUTPUT
RESIDENTIAL
DOCUMENT No. SHEET
001-DX00551-MNC-01 OF
SLAB DESIGN (ACI 318-2005)
SUBJECT CALCULATIONS OUTPUT
Slab Tag:
Material Properties Steel Ratios
Concrete Strength f'c = 20.7 Mpa ρmin = = 0.0014Main Steel Yield fy = 227.5 MPaShear Steel Yield fyv = 420 Mpa
= 0.85 >= 0.65 = 0.036
Section Dimensions & Design Details Strength Reduction Factor
Overall Depth H = 1000 mm Bending = 0.9Width B = 300 mm Shear Φv = 0.75Cover to Bars c = 50 mmAssumed Bar Dia. = 20 mm
TYPICAL SLAB SECTION
B
H
sTransverse Bars Main Bars
Reinforcement Design
Design Moment = 10 kNmDesign Effective Depth, d = 940 mmRn = 0.042 MpaComputed Steel Ratio = 0.00140 .As,Required = 394.80
Adjusted β β1
Φf
db
mm2
c
d
ρmax=0.75⋅0 .85⋅f ' c⋅β1⋅600
f y⋅(600+f y )
RESIDENTIAL
DOCUMENT No. SHEET
001-DX00551-MNC-01 OF
SLAB DESIGN (ACI 318-2005)
SUBJECT CALCULATIONS OUTPUT
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