COMPUTER STUDY OF STRESS IN MASSIVE BRIDGES AS A RESULT OF HEAT OF HYDRATION
RECHNERISCHE UNTERSUCHUNG DER SPANNUNG IN MASSIVBRUECKEN INFOLGE DER HYDRATATIONSWAERME
IN ORDER TO CONSIDER THE EFFECT OF HEAT OF HYDRATION, TIME-RELATED DISTRIBUTION OF TEMPERATURE AND THE RESULTING TIME-RELATED DISTRIBUTION OF STRESS ARE TO BE DETERMINED. RELEVANT RESULTS OF MEASUREMENTS AND HEAT ENGINEERING CALCULATIONS ARE TO BE TAKEN AS A BASIS FOR WORKING OUT TEMPERATURE DISTRIBUTION. REPRESENTATIVE CROSS SECTIONS AND NON-CONSTANT POINTS OF SUPERSTRUCTURES ARE TO BE EXAMINED ON THE BASIS OF THESE RESULTS. AS A FIRST STEP THE EFFECT OF HEAT OF HYDRATION IN THE REGION OF THE JOINTS OF PRESTRESSED CONCRETE BRIDGES IS TO BE DETERMINED.
Language
- German
Project
- Status: Active
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Contract Numbers:
ITRD 360
ITRD 15.022 B 74 F
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Sponsor Organizations:
BUNDESMINISTER FUER VERKEHR
POSTFACH 20 01 00
BONN, Germany D-5300 -
Project Managers:
MEHLHORN, G
FEHSE, W
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Performing Organizations:
TECHNISCHE HOCHSCHULE DARMSTADT, INST. FUER MASSIVBAU
ALEXANDERSTR. 5
DARMSTADT, Germany D-6100BUNDESANSTALT FUER STRASSENWESEN (FEDERAL HIGHWAY RESEARCH INSTITUTE)
BRUEHLER STR. 1, POSTFACH 510530
KOELN, D-5000 - Start Date: 19740000
- Expected Completion Date: 19800000
- Actual Completion Date: 0
- Source Data: ITRD D700264
Subject/Index Terms
- TRT Terms: Bridges; Couplers; Cracking; Hydration; Joints; Prestressed concrete; Reinforced concrete; Research projects; Stresses; Temperature
- ITRD Terms: 3455: Bridge; 3876: Coupling; 5211: Cracking; 7195: Hydration; 2998: Joint; 4796: Prestressed concrete; 4794: Reinforced concrete; 8557: Research project; 5575: Stress (in material); 6722: Temperature
- Subject Areas: Bridges and other structures; I24: Design of Bridges and Retaining Walls;
Filing Info
- Accession Number: 01300939
- Record Type: Research project
- Source Agency: Bundesanstalt für Straßenwesen (BASt)
- Contract Numbers: ITRD 360, ITRD 15.022 B 74 F
- Files: ITRD
- Created Date: Nov 21 2010 8:03AM