Road Bridges & Joint Fill
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Road Bridges

The word "innovative" is frequently used to describe Ductal® bridge projects. The material's combination of superior properties facilitates the freedom to design new, innovative shapes that were not previously possible.

In terms of strength, durability and resistance, Ductal® is an exceptional material choice for use in aggressive environments (i.e., marine applications, cold climates, freeze/thaw, de-icing, extreme loading and abrasion).

 

For highway bridges, the absence of passive reinforcing steel provides significant flexibility for designing innovative, more refined shapes and eliminates the basic weakness with reinforced concrete decks that eventually leads to deck failure. 

 

In North America, Europe, Korea, Japan, Australia and New Zealand, innovative projects continue to prove that Ductal® is a robust, durable and cost-effective alternative for designing sustainable bridges with low maintenance requirements.  To date, Ductal® has been used for beams, decks, piling beam deck systems and joint fill with precast decks.

 

Why use Ductal for bridges?

  • Durability: extremely low porosity, reduced diffusion of chloride ions, excellent resistance to freeze/thaw, impact and abrasion
  • Ductility: resistance to continuous flexing on joints (truck traffic), structural stability
  • Lighter solutions: lifting weight comparable to steel, optimized lifting solutions
  • Longer, thinner spans
  • Dimensional stability
  • Increased usage life
  • Aesthetic solutions
  • Optimal heights
  • Reduced maintenance
  • Faster construction
  • Flexural Strength
  • Resistance to continuous flexing across joints (from truck loads)
  • Reduced traffic disruption & risk during construction
  • Cost-effective

Road Bridges Projects

Cat Point Creek Bridge, with courtesy of FHWA
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