Fatigue Life Estimation of Bridges with Smart Mobile Sensing
Bridge structures experience significant vibrations and repeated stress variations during their life cycle. These conditions are the bases for fatigue analysis to identify fatigue cracking which can be used to accurately establish the remaining fatigue life of the structures (i.e. the number of stress cycles before the fatigue failure).
Language
- English
Project
- Status: Completed
- Funding: $Federal $65,273, Match $65,410.16
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Contract Numbers:
69A3551847103
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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:
Pennsylvania State University
University Park, PA United States 16802 -
Project Managers:
Donnell, Eric
Rajabipour, Farshad
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Performing Organizations:
Lehigh University
ATLSS Engineering Research Center
IMBT Laboratory
Bethlehem, PA United States 18015-4729 -
Principal Investigators:
Pakzad, Shamim
- Start Date: 20190301
- Expected Completion Date: 20201231
- Actual Completion Date: 0
- USDOT Program: University Transportation Centers
Subject/Index Terms
- TRT Terms: Bridges; Fatigue cracking; Fatigue limit; Mobile applications; Sensors; Service life
- Subject Areas: Bridges and other structures; Highways; Maintenance and Preservation;
Filing Info
- Accession Number: 01698490
- Record Type: Research project
- Source Agency: Center for Integrated Asset Management for Multimodal Transportation Infrastructure Systems (CIAMTIS)
- Contract Numbers: 69A3551847103
- Files: UTC, RIP
- Created Date: Mar 4 2019 2:52PM