Repair cases in Orthotropic Steel Bridge Deck †

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1.Cases in Japan †

  1. Steel bridge on Hanshin Expressway (welded joints between vertical stiffeners and orthotropic deck plate) :vertical stiffener cutting treating of the semicircle
  2. Steel bridge on roadway bridge(intersection of bulb ribs and transverse rib) :Bolted splice
  3. Steel bridge on Hanshin Expressway (welded joint between longitudinal trough rib and orthotropic deck plate ) :Stop-hole and Replacement of the trough rib
  4. Steel bridge on The Metropolitan Expressway(welded joint between longitudinal trough rib and deck plate ) :Stop-hole and SFRC pavement
  5. Ohira viaduct of R-50(welded joint between longitudinal trough rib and deck plate ) :Stop-hole and SFRC pavement
  6. Steel bridge on The Metropolitan Expressway(welded joint between longitudinal trough rib and deck plate )(Part 2) :Stop-hole and Replacement of the trough rib
  7. Shonan Br. of R-134(welded joint between longitudinal trough rib and deck plate ) :Reinforcing plate and SFRC pavement
  8. Steel bridge on The Metropolitan Expressway(upper end of vertical stiffener at end diaphragm) :Stop-hole
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