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Structural Performance of Field-Cast, Ultra-High Performance Concrete Deck Level Connections

Project Information

Project ID: 
FHWA-PROJ-09-0003
Project Status: 
Completed
Start Date: 
Thursday, January 1, 2009
End Date: 
Monday, November 1, 2010
FHWA Program: 
Infrastructure
FHWA Subprogram: 
Structures
FHWA Activity: 
Ultra-High Performance Concrete (UHPC)
FHWA Topics: 
Roads and Bridges--Design; Roads and Bridges--Construction and Project Management; Roads and Bridges--Structures; Research/Technologies--FHWA Research and Technology; Research/Technologies--Turner-Fairbank Highway Research Center (TFHRC)
TRT Terms: 
Concrete Structures, Infrastructure, Bridges, Research, Prefabricated Bridges, Bridge Decks
FHWA Discipline: 
Design, Construction and Project Management, Structures
TRB Subject Area: 
Bridges and other structures, Materials, Research

Contact Information

First Name: 
Benjamin
Last Name: 
Graybeal
Telephone: 
(202) 493-3122
Team: 
Bridge Engineering Team
Office:
Office of Infrastructure Research and Development
Office Code: 
HRDI-40

Project Details

Project Description: 

This project focuses on assessing the structural performance of deck-level ultra-high performance concrete (UHPC) connections between prefabricated concrete components. The program includes the physical testing of six unique test specimens. Cyclic and static structural loadings were applied to the test specimens, performance was monitored, and conclusions were drawn.

Goals

Investigate the performance of ultra-high performance concrete (UHPC) when used as a field-cast grout in deck-level connections between a prefabricated bridge deck and decked girder elements. The goal is to facilitate the use of Prefabricated Bridge Elements and Systems (PBES) technology by engaging advanced cementitious materials to address specific concerns, which hinder widespread use of PBES.

Partners and Other Sponsor/Managing/Performing Organizations: 
Organization Role: 
Partner: Advisory
Organization Role: 
Partner: Advisory

Deliverables

Deliverable Name: 
Field-Cast Ultra-High Performance Concrete (UHPC) Connections for Modular Bridge Deck Elements
Deliverable Type: 
Techbrief
Deliverable Description: 
This deliverable is a summary of the research study results.
Deliverable Name: 
Behavior of Field-Cast Ultra-High Performance Concrete Bridge Deck Connections Under Cyclic and Static Structural Loading
Deliverable Type: 
Research report or guidelines
Deliverable Description: 
The deliverable is a full report covering the results of the research study.
Deliverable Name: 
Fatigue Response in Bridge Deck Connection Composed of Field-Cast Ultra-High-Performance Concrete
Deliverable Type: 
Article
Deliverable Description: 
Transportation Research Record article reporting results of study.