Potential of Ultra-High-Performance Concrete (UHPC) for Refurbishment of Bridges

Abstract In many countries, the bridge infrastructure suffers from damaged bridges that need to be rehabilitated or replaced. This means state institutions responsible for this must make extensive investments. Are there other ways address problems caused by damaging effects of de-icing agents, fatigue due high vehicle loads and frequencies on load side lack strength of, example, orthotropic decks? Yes, UHPC surface courses can used as a protective barrier against aggressive substances such chlorides. They also load-bearing contribute improved bearing capacity while providing durability. addition, single layer replace foundation multiple layers required sealing trafficability. The following article shows potential improving existing bridges, they concrete steel bridges.