Performance of Prestressed Bridge Girders Subjected to Vehicle Impacts
Vessel and vehicle collisions are the 2nd highest cause for bridge collapse in the US. This proposal aims to investigate the effects of vehicle impact on prestressed bridge girders using high fidelity finite element models of prestressed bridge girders. The models will be validated against experimental work from literature. The validated models will be used to determine the residual bending capacity of the girders after being subjected to vehicle impacts.
Language
- English
Project
- Status: Active
- Funding: $170000
-
Contract Numbers:
69A3551747107
-
Sponsor Organizations:
Office of the Assistant Secretary for Research and Technology
University Transportation Centers Program
Department of Transportation
Washington, DC United States 20590 -
Managing Organizations:
Mid-America Transportation Center
University of Nebraska-Lincoln
2200 Vine Street, PO Box 830851
Lincoln, NE United States 68583-0851 -
Project Managers:
Stearns, Amy
-
Performing Organizations:
Missouri University of Science & Technology, Rolla
Department of Engineering
202 University Center
Rolla, MO 65409 -
Principal Investigators:
ElGawady, Mohamed
- Start Date: 20210101
- Expected Completion Date: 20220630
- Actual Completion Date: 0
- USDOT Program: University Transportation Centers
Subject/Index Terms
- TRT Terms: Finite element method; Flexural strength; Girders; Prestressed concrete bridges; Traffic crashes; Validation
- Subject Areas: Bridges and other structures; Design; Highways; Maintenance and Preservation;
Filing Info
- Accession Number: 01762017
- Record Type: Research project
- Source Agency: Mid-America Transportation Center
- Contract Numbers: 69A3551747107
- Files: UTC, RIP
- Created Date: Jan 7 2021 1:53PM