Bridge with extensive concrete corrosion is repaired.

HJ3 working on column demo
Before
During
2 of the repaired columns
After

Problem vs solution:

  • Inner rebar corroded as water and oxygen penetrated the cracked concrete.
  • Whole sections of concrete had crumbled off the bridge’s columns.
  • The repair was completed with minimal road closures.
  • The repair saved 50% over replacement costs.
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