Evaluation of a Bridge Constructed with Ultra High Performance Concrete

Project status

Completed

Start date: 09/01/06
End date: 12/31/10

Researcher(s)

Principal investigators:

Co-principal investigators:

About the research

With the assistance of the Iowa DOT and the Bridge Engineering Center, Buchanan County will construct a bridge made of ultra high performance concrete. The BEC will assess the behavior of the individual elements during construction, their long-term performance, and the long-term performance and overall behavior of the completed bridge. This project directly addresses the FHWA's Innovative Bridge Research and Construction program's goal of demonstrating and documenting the effectiveness of innovative materials and construction techniques for for new bridge structures.

Publications

Report: Design, Construction, and Field Testing of an Ultra High Performance Concrete Pi-Girder Bridge (17.40 mb pdf) January 2011

Tech transfer summary: Design, Construction, and Field Testing of an Ultra High Performance Concrete Pi-Girder Bridge (3.49 mb pdf) Jan 2011

Sponsor(s)/partner(s)

Sponsor(s):

  • Buchanan County, Iowa
  • Iowa Department of Transportation
  • Iowa Highway Research Board
Crane is moving a concrete, pi-shaped girder
Maneuvering a Pi girder into place
Pi girders in position on bridge
Pi girders in place, Buchanan County, Iowa