DEVELOPMENT OF A METHOD OF DETERMINING THE MECHANICAL STABILITY OF BITUMINOUS SEALING MATERIALS
ENTWICKLUNG EINES UNTERSUCHUNGSVERFAHRENS ZUR BESTIMMUNG DER MECHANISCHEN STABILITAET BITUMINOESER ABDICHTUNGSWERKSTOFFE
ONE OF THE DETERMINING PROPERTIES OF BITUMINOUS SEALING MATERIALS USED FOR INSULATING BRIDGE DECKS IS RESISTANCE TO MECHANICAL STRESS WHICH OCCURS DURING USE. AT PRESENT THERE IS NO METHOD WHICH ALLOWS THE MECHANICAL RESISTANCE TO SHEARING AND FORCE UNDER TEMPERATURES IN PRACTICE TO BE DETERMINED QUANTITATIVELY. A TEST PROCEDURE HAS BEEN DEVELOPED WHICH IS SUITABLE FOR THE STUDY OF SEALING MATS AND ADHESIVES IN TEMPERATURES RANGING FROM - 25 DEGREES C TO + 50 DEGREES C. THE SPECIFICATION DESCRIBING THE PROCEDURE, THE INCORPORATION OF THE TEST PIECE AND THE ESTABLISHMENT OF THE FINAL DIMENSIONS OF THE TEST INSTALLATION IS TO BE EXAMINED. A COMPARISON IS TO BE MADE WITH MANUFACTURED SEALING MATS, AND AN EXPLANATION IS TO BE GIVEN OF THE INFLUENCE OF THE RELATION OF FORCE TO SHEAR, THE INFLUENCE OF THE LAYER THICKNESS, THE INFLUENCE OF THE SHEARING SURFACE AND THE SHEARING RATE AND THE INFLUENCE OF THE FILLER CONTENT ON THE SHEAR STRENGTH. THE AIM OF THE STUDIES IS TO DERIVE QUALITY SPECIFICATIONS FOR SEALING MATERIALS FOR BRIDGES.
Language
- German
Project
- Status: Completed
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Contract Numbers:
ITRD BM 68A
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Sponsor Organizations:
BUNDESMINISTERIUM FUER BAUTEN UND TECHNIK
STUBENRING 1
WIEN, OESTERREICH A-1010 -
Project Managers:
LOETSCH, K
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Performing Organizations:
TECHNISCHE HOCHSCH0LE WIEN, LEHRKANZEL F. BAUSTOFFLEHRE (TECHNICAL UNIVERSITY OF VIENNA, CHAIR FOR MATERIALS SCIENCE
KARLSPLATZ 13
WIEN, OESTERREICH A-1040 - Start Date: 19730200
- Expected Completion Date: 0
- Actual Completion Date: 19750000
- Source Data: ITRD D700639
Subject/Index Terms
- TRT Terms: Bituminous mixtures; Bridge decks; Bridges; Mechanics; Research projects; Seal coats; Shear strength; Specifications; Strength of materials; Temperature; Tests; Waterproofing
- Uncontrolled Terms: Quality
- Geographic Terms: Austria
- ITRD Terms: 8007: Austria; 4967: Bituminous mixture; 3455: Bridge; 3482: Bridge deck; 5455: Mechanics; 9063: Quality; 8557: Research project; SEALING COAT ; 5531: Shear; 177: Specifications; 5544: Strength (mater); 6722: Temperature; 6255: Test; 3492: Waterproofing course (bridge)
- Subject Areas: Bridges and other structures; I24: Design of Bridges and Retaining Walls; I31: Bituminous Binders and Materials;
Filing Info
- Accession Number: 01292514
- Record Type: Research project
- Source Agency: Forschungsgesellschaft für Straßen- und Verkehrswesen (FGSV)
- Contract Numbers: ITRD BM 68A
- Files: ITRD
- Created Date: Nov 21 2010 3:31AM