STUDIES OF METHODS OF PREVENTING SPALLING IN REINFORCED AND PRESTRESSED CONCRETE ELEMENTS SUBJECTED TO ATTACK BY FIRE
UNTERSUCHUNGEN UEBER DIE VERHINDERUNGSMASSNAHMEN VON ABPLAT ZUNGEN BEI STAHLBETON- UND SPANNBETONBAUTEILEN UNTER FEUER ANGRIFF
THE RESULTS OF THE STUDY ARE TO SERVE AS A BASIS FOR THE FURTHER REVISION OF THE GERMAN STANDARD DIN 4102 - FIRE RESISTANCE OF CONSTRUCTION MATERIALS AND ELEMENTS. THE FOLLOWING TESTS ARE TO BE CARRIED OUT: (1) TESTS WITH VARIOUS MOISTURE CONTENTS AND HEATING RATES GIVEN CONSTANT ARRANGEMENT OF REINFORCEMENT (10 - 15 TESTS); (2) TESTS WITH CONSTANT MOISTURE CONTENT BUT DIFFERENT REINFORCEMENT ARRANGEMENT (10 - 15 TESTS); (3) TESTS TO DETERMINE THE INFLUENCE OF FORCED STRESSES IN THE SYSTEM (10 TESTS); (4) TESTS WITH AGGREGATES OF VARYING MINERALOGICAL STRUCTURE (10 TESTS); (5) MINERALOGICAL TESTS (PROF. SCHUMANN); (6) SUPPLEMENTARY TESTS WITH PROTECTIVE LAYERS (PUTZE); AND (7) SUPPLEMENTARY TESTS ON THIN REINFORCED CONCRETE SLABS.
Language
- German
Project
- Status: Completed
-
Sponsor Organizations:
INNENMINISTERIUM DES LANDES NORDRHEIN-WESTFALEN
ELISABETHSTR. 5
DUSSELDORF, Germany D-4000 -
Project Managers:
REHM, G
KORDINA, K
-
Performing Organizations:
TECHNISCHE UNIV. BRAUNSCHWEIG, INST. FUER BAUSTOFFKUNDE UND STAHLBETONBAU (TECHNICAL UNIVERSITY OF BRUNSWICK INSTITUTE FOR CONSTRUCTION MATERIALS AND REINFORCED CONCRETE)
BEETHOVENSTR. 52
BRAUNSCHWEIG, Germany D-3300 - Start Date: 19650000
- Expected Completion Date: 0
- Actual Completion Date: 19760000
- Source Data: ITRD D700705
Subject/Index Terms
- TRT Terms: Aggregates; Fire; Moisture content; Prestressed concrete; Reinforced concrete; Research projects; Tests
- ITRD Terms: 4577: Aggregate; 1624: Fire; 5920: Moisture content; 4796: Prestressed concrete; 4794: Reinforced concrete; REINFORCEMENT ; 8557: Research project; STRENGTH ; 6255: Test; WEST GERMANY
- Subject Areas: I32: Concrete;
Filing Info
- Accession Number: 01304160
- Record Type: Research project
- Source Agency: Bundesanstalt für Straßenwesen (BASt)
- Files: ITRD
- Created Date: Nov 21 2010 9:47AM