Peak Temperature Determination of Drilled Shafts Excluded from Mass Concrete Consideration in Current Specifications
The first objective of this research project is to obtain field temperature data from drilled shafts suspected to exceed present temperature limits to evaluate the current practices and propose modifications to the Standard Specification to increase durability and structural longevity of drilled shafts. The second objective is to develop a Florida Method that specifies the materials and procedures required to instrument and record the temperature profiles of the core and surface of a drilled shaft as it cures. Included within this method or in a separate Florida Method, detail the equipment and procedures to estimate drilled shaft core temperature from thermal integrity testing.
Language
- English
Project
- Status: Active
- Funding: $277075
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Contract Numbers:
BDV25 977-75
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Sponsor Organizations:
Florida Department of Transportation
605 Suwannee Street
Tallahassee, FL United States 32399-0450 -
Managing Organizations:
Florida Department of Transportation
Research Center
605 Suwannee Street MS-30
Tallahassee, FL United States 32399-0450 -
Project Managers:
Upshaw, Patrick
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Performing Organizations:
University of South Florida, Tampa
Department of Civil and Environmental Engineering
4202 E. Flowler Avenue, ENB 118
Tampa, FL United States 33620-5350 -
Principal Investigators:
Mullins, Gray
- Start Date: 20210111
- Expected Completion Date: 20230706
- Actual Completion Date: 0
Subject/Index Terms
- TRT Terms: Concrete; Cores (Specimens); Data collection; Durability; Field studies; Methodology; Pile foundations; Specifications; Temperature
- Geographic Terms: Florida
- Subject Areas: Bridges and other structures; Highways; Materials;
Filing Info
- Accession Number: 01762550
- Record Type: Research project
- Source Agency: Florida Department of Transportation
- Contract Numbers: BDV25 977-75
- Files: RIP, STATEDOT
- Created Date: Jan 25 2021 4:35PM