TESTING OF A METHOD FOR PREDETERMINING RUT DEPTHS, TAKING THE EXAMPLE OF THE HILPOLTSTEIN EXPERIMENTAL ROAD
UEBERPRUEFUNG EINES VERFAHRENS ZUR VORAUSBESTIMMUNG VON SPURTIEFEN AM BEISPIEL DER VERSUCHSSTRECKE HILPOLTSTEIN
DYNAMIC FATIGUE LOADING STUDIES CARRIED OUT AT THE INSTITUTE ON THE FULL SCALE TEST RIG HAVE SHOWN THAT THE PLASTIC DEFORMATIONS OF BITUMINOUS LAYERS ARE LATERAL DISPLACEMENTS WITHIN THE PARTICLE STRUCTURE. THEY OCCUR WHEN THE DEFORMATION RESISTANCE OF THE BITUMINOUS LAYERS IS INSUFFICIENT TO ABSORB THE LOAD-INDUCED DEFORMATIONS ELASTICALLY. BASED ON THESE RESULTS A METHOD OF CALCULATING PLASTIC DEFORMATIONS WAS DEVELOPED. THIS IS TO BE TESTED BY MEANS OF THE RESULTS OF MEASUREMENTS OBTAINED FROM THE HILPOLTSTEIN EXPERIMENTAL ROAD.
Language
- German
Project
- Status: Active
-
Contract Numbers:
ITRD 7.068G78K
ITRD 7.068G78K
-
Sponsor Organizations:
BUNDESMINISTER FUER VERKEHR (FEDERAL MINISTER OF TRANSPORT)
POSTFACH 20 01 00
BONN 2, DEUTSCHLAND BR D-5300 -
Project Managers:
GERLACH, A
Luecke, H
-
Performing Organizations:
TECHNISCHE UNIVERSITAET HANNOVER, INSTITUT FUER BAUSTOFFKUNDE UND MATERIALPRUEFUNG (TECHNICAL UNIVERSITY OF HANNOVER, INSTITUTE FOR MATERIALS TESTING AND RESEARCH)
NIENBURGER STR. 3
HANNOVER, DEUTSCHLAND BR D-3000 - Start Date: 19780800
- Expected Completion Date: 19790800
- Actual Completion Date: 0
- Source Data: ITRD D702011
Subject/Index Terms
- TRT Terms: Bituminous mixtures; Calculation; Deformation; Experimental roads; Forecasting; Measurement; Methodology; Research projects
- ITRD Terms: 4967: Bituminous mixture; 6464: Calculation; 5595: Deformation; 2778: Experimental road; 132: Forecast; 6136: Measurement; 9102: Method; 8557: Research project; TRACKING (WHEEL)
- Subject Areas: Research; I22: Design of Pavements, Railways and Guideways; I31: Bituminous Binders and Materials;
Filing Info
- Accession Number: 01295655
- Record Type: Research project
- Source Agency: Forschungsgesellschaft für Straßen- und Verkehrswesen (FGSV)
- Contract Numbers: ITRD 7.068G78K, ITRD 7.068G78K
- Files: ITRD
- Created Date: Nov 21 2010 5:07AM