Project 3.17 Summary:
Recent and ongoing research has highlighted the need to better understand and quantify web shear capacity as well as the shortcomings of current design methodologies for fiber-reinforced polymer tub girders (CT girders). This project will directly address these issues by increasing the efficiency and simplifying design of this new bridge technology through the creation and documentation of rigorous yet tractable methods for web shear design while optimizing the use of relatively costly composite materials. This research project will employ field testing as well as finite-element analysis, includes direct collaboration with an industrial partner who produces the CT girders, and will complement the ongoing development of a CT girder design guide that is funded by the MaineDOT.
Principal Investigator:
Dr. Bill Davids
Institution:
University of Maine
Co-PIs:
None
Project Type:
Base-Funded Research
Start Date:
06/01/2022
Project Cost:
$327,410
Project Status:
In Progress
End Date:
05/31/2024
Agency ID:
69A3551847101
Sponsors:
Office of the Assistant Secretary for Research and Technology, University Transportation Centers Program, Department of Transportation, Maine DOT, AIT Bridges.
Implementation of Research Outcomes:
This project is in its initial research phase. Implementation of Research outcomes will be reported upon completion of initial research.
Impacts and Benefits of Implementation:
This project is in its initial research phase. Impacts and benefits of the research will be reported after the implementation phase.
Related Links:
Coming Soon
Downloadable Documents