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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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165.675 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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1143.163 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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9.137 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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9.154 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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468mm
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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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34,5mm
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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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C
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D
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E
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F+2
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G+2
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H+2
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Service moment
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77.07 kN/m
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85.03 kN/m
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96.27 kN/m
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109.80 kN/m
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118.87 kN/m
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127.18 kN/m
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141.96 kN /m
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Ultimate moment
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101.17 kN/m
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119.86 kN/m
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147.01 kN/m
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182.20 kN/m
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205.42 kN/m
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227.22 kN/m
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263.67 kN /m
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Ultimate shear resist
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204.44 kN
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211.64kN
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217.16 kN
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230.24 kN
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235.08 kN
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238.96 kN
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252.03 kN
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STANDARD WIRING PATTERNS
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C = 9 x 5mm wire + 3x9.53mm strand
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F+2 = 12 x 9.53mm strand + 2 x 5mm wires (top)
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D = 7 x 5mm wire + 5 x 9.53mm strand
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G+2 = 10 x 9.53mm strand + 2 x 12mm strand + 2 x 5mm wires (top)
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E = 4 x 5mm wires + 8 x 9,53mm strand
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H+2 = 8 x 9.53mm strand + 4 x 12.5mm strand + 2 x 5mm wires (top)
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J+4 = 4 x 9.53mm strand + 8 x 12.5mm strand + 4 x 5mm wires (top)
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LOAD CAPACITY TABLE
Span = clear span + 100mm
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Wiring Pattern
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Live Load
kN/m2
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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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G+2
Span
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H+2
Span |
J+2
Span
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0,75
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9,2
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10,0
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10,8
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11,5
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12,0
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12,4 |
13,0
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1,5
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8,6
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9,4
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10,1
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10,8
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11,2
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11,6 |
12,2
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2,5
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7,9
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8,6
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9,4
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10,0
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10,4
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10,8 |
11,4
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4,0
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7,
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7,8
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8,5
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9,1
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9,5
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9,8 |
10,4
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5,0
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6,8
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7,4
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8,1
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8,6
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9,0
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9,3 |
9,8
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7,5
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6,0
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6,5
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7,2
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7,7
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8,0
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8,3 |
8,8
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10,0
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5,5
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5,9
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6,6
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7,0
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7,3
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7,6 |
8,0
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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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