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Building a Bridge with Voided or Solid Slabs?

    Assumptions:
  • For Preliminary Design Only
  • Based on Max. Mid-span Moment Only
  • Simple Span
  • 125 mm Deck
  • No Haunch Thickness
  • Precast, 28 day, f’c = 45 MPa
  • Precast, Initial, f’ci = 35 MPa
  • Deck, f’c = 45 MPa
  • Strand, fpu = 1860 MPa
  • 13 mm Ø Low Relaxation 7 Wire Strand
  • Barrier = 355 kg/m, Asphalt = 180 kg/m 2
  • CSA CL-625 Loading
  • 1220 mm Spacing
  • See Also Detail Sheets
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