SURVEY ON WEARING COURSES SUBJECTED TO WINTER STRESSES
ENQUETE SUR LES COUCHES DE ROULEMENT SOUMISES AUX SOLLICITATIONS HIVERNALES.
FIVE REGIONAL LABORATORIES CONDUCTED A SURVEY ON THE BEHAVIOUR OF ASPHALTIC CONCRETE WEARING COURSES UNDER TRAFFIC IN WINTER. RESULTS ARE PRESENTED AS REGARDS THEIR STRENGTH. EACH IS GIVEN AN ASSESSMENT MARK FOR THE BEHAVIOUR OF AGGREGATES, MORTAR, AND THE BITUMINOUS MIXTURE AS A WHOLE. A STUDY WAS MADE OF THE RELATIONS BETWEEN THE BEHAVIOURAL ASSESSMENT AND THE MINIMUM IN-SITU COMPACTION OF THE MIXTURE, NATURE AND QUANTITY OF SAND, BINDER AND FILLER CONTENT, GRADING (GAP-GRADED OR NOT) AND GRAVEL CONTENT. THIS STUDY LED TO THE ESTABLISHMENT OF A FORMULA FOR ASPHALTIC CONCRETE WITH A VERY HIGH RESISTANCE TO WINTER STRESSES. /TRRL/
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Corporate Authors:
Laboratoire Central des Ponts et Chausees (LCPC)
Boulevard Lefebvre 58
Paris Cedex 15, France F-75732 -
Authors:
- Caullier, A
- Publication Date: 1973-1-2
Language
- French
Media Info
- Features: Tables;
- Pagination: p. 121-8
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Serial:
- Bulletin de Liaison des Lab des Ponts et Chaussees
- Issue Number: 63
- Publisher: Laboratoire Central des Ponts et Chausees (LCPC)
Subject/Index Terms
- TRT Terms: Aggregates; Asphalt concrete; Bituminous mixtures; Cold weather; Compaction; Fillers (Materials); Grading (Earthwork); Mortar; Operations; Pavement design; Pavement performance; Strength of materials; Wearing course (Pavements)
- Old TRIS Terms: Grading (Earthworking)
- ITRD Terms: 4577: Aggregate; 9001: Behaviour; 4929: Binder content; 4967: Bituminous mixture; 4585: Chippings; 5904: Compaction (state of); 9015: Discontinuous; 4599: Filler; 9147: Interview; 4769: Mortar; 6200: Particle size distribution; 4105: Sand; 5544: Strength (mater); 1382: Studded tyre; 5293: Wear; 2980: Wearing course; 2575: Winter
- Subject Areas: Administration and Management; Geotechnology; Highways; Pavements;
Filing Info
- Accession Number: 00081641
- Record Type: Publication
- Source Agency: Transport and Road Research Laboratory (TRRL)
- Files: ITRD, TRIS
- Created Date: Mar 6 1975 12:00AM