TESTING OF THE BRITTLE CONSTITUENTS OF SOIL IN A MODIFIED LOS ANGELES TEST
PRUEFUNG DES MUERBKORNANTEILES VON LOCKERGESTEIN IN EINEM ABGEAENDERTEM LOS ANGELES VERFAHREN
BY SERIES OF TESTS ON GRANULAR MIXTURES TO WHICH DEFINED QUANTITIES OF BRITTLE PARTICLES ARE BEING ADDED, AN ATTEMPT IS BEING MADE TO DETERMINE THE STRESS WHICH CAUSES THE BRITTLE CONSTITUENTS TO BE SIGNIFICANTLY ABRADED. 0.3, 5, 10 AND 20 PERCENT BRITTLE PARTICLES FROM THREE DIFFERENT DEPOSITS ARE BEING ADDED TO BRITTLE-FREE GRAVEL FROM THE DANUBE AND THE WIENER NEUSTADT BASIN. THE SIEVE LINE HAS TO CORRESPOND TO A TEST PARTICLE MIXTURE 5/35 OR 5/55 SPECIFIED IN AUSTRIAN STANDARD B 3128. NUMBER OF REVOLUTIONS AND FRICTION AGENT LOADING ARE BEING VARIED. EVALUATION IS BY SIEVING. TESTS ARE BEING CARRIED OUT WITH 15 MATERIALS OF VARYING ORIGIN AND WITH VARYING PROPORTIONS OF BRITTLE PARTICLES.
Language
- German
Project
- Status: Active
-
Contract Numbers:
ITRD 245
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Sponsor Organizations:
BUNDESMINISTERIUM FUER BAUTEN UND TECHNIK
STUBENRING 1
WIEN, OESTERREICH A-1011 -
Project Managers:
Eppensteiner, W
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Performing Organizations:
DR. WALTER EPPENSTEINER
KNOEDELHUETTENSTR. 21
WIEN, OESTERREICH A-1140 - Start Date: 19770000
- Expected Completion Date: 0
- Actual Completion Date: 0
- Source Data: ITRD D701579
Subject/Index Terms
- TRT Terms: Aggregate tests; Bituminous mixtures; Brittleness; Grain size (Geology); Particles; Research projects
- Identifier Terms: Los Angeles Test
- Uncontrolled Terms: Particle size distribution
- Geographic Terms: Austria
- ITRD Terms: 8007: Austria; 4967: Bituminous mixture; 5900: Brittleness; 6208: Los Angeles test; 4511: Particle; 6200: Particle size distribution; 8557: Research project
- Subject Areas: Research; I36: Aggregates;
Filing Info
- Accession Number: 01292800
- Record Type: Research project
- Source Agency: Forschungsgesellschaft für Straßen- und Verkehrswesen (FGSV)
- Contract Numbers: ITRD 245
- Files: ITRD
- Created Date: Nov 21 2010 3:42AM