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Sectional information
Structural Information
Standard wiring patterns
Load capacity table
Cross sectional dimensions
SECTIONAL INFORMATION
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Cross section area
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126.715 10e3mm2
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Conc. 28 day strength
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50N/mm²
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Moment of inertia
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403.072 10e6mm4
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Conc. strength at transfer
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35N/mm²
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Section modulus top
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4.715 10e6mm3
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Mod. of elasticity of conc.
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34kN/mm²
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Section modulus bottom
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4.770 10e6mm3
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Stressing of strand/wire
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70%
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Total breadth of webs
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468
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Check: stresses at transfer
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O.K.
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Centroidal axis from bottom
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32,5mm
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Cover to steel
Core Cover
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30,0mm
25,0mm
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STRUCTURAL INFORMATION
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Moment & Shear Capacities
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Wiring Pattern
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A
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B
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C
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D
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E
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F+2
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Service moment
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29.74kN/m
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36.40kN/m
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44.06kN/m
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48.68kN/m
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55.16kN/m
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62.91kN/m
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Ultimate moment
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30.36kN/m
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45.53kN/m
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62.35kN/m
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73.27kN/m
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88.72kN/m
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105.60kN/m
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Ultimate shear resist
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126.23kN
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136.4kN
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143.34kN
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146.73kN
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150.21kN
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158.407kN
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STANDARD WIRING PATTERNS
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A = 8 x 5mm wires
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D = 7 x 5mm wires + 5 x 9,53mm strand
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B = 12 x 5mm wires
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E = 4 x 5mm wires + 8 x 9,53mm strand
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C = 9 x 5mm wires + 3 x 9,53mm strand
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F+2 = 12 x 9.53mm strand + 2 x 5mm wires (top)
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LOAD CAPACITY TABLE
Note: Span=Clear span + 100mm
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Wiring Pattern
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Live Load
kN/m2
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A
Span
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B
Span
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C
Span
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D
Span
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E
Span
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F+2
Span
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0,75
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5,4
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6,7
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7,8
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8,2
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8,7
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9,3
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1,5
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5.0
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6.1
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7,2
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7.6
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8,1
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8,7
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2,5
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4,6
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5,6
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6.5
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7,0
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7,5
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8,0
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4,0
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4.1
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5.0
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5,9
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6.3
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6,8
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7,2
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5,0
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3,9
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4,7
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5,5
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6,0
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6,4
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6,8
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7,5
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3,4
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4,2
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4,8
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5,3
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5,6
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6,0
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10,0
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3.1
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3,7
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4,4
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4,7
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5,1
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5,5
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Note: Design loads include self weight, grouting between joints and finishes up to 1,5kN/m ² .
CROSS SECTIONAL DIMENSIONS
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