EXPERIMENTS WITH ANIONIC EMUSIONS IN ARGENTINA ON COLE-COATED MATERIALS

EXPERIENCIAS ARGENTINAS SOBRE MEZCLAS EN FRIO CON EMULSIONES ANIONICAS

The results are presented of laboratory and in-situ tests on the use of cold-coated materials containing anionic emulsions. Details are given of the aggregates used and of the construction methods employed for wearing courses. In some bituminous surfacings it is sometimes impossible to utilize traditional hot-coated materials because of economic, technical, climatic or other reasons, and aggregates must be used in their natural moisture content conditions. This report describes various techniques of coating cold and wet aggregates with bituminous binder which must fulfil certain conditions. It was found that any type of asphaltic emulsion is suitable and, if judiciously selected, can produce high-quality bituminous mixtures for sub-bases, roadbases and wearing courses. /TRRL/

• Corporate Authors:

  Comision Permanente del Asfalto

  Maipu 215, OF 304
  Buenos Aires,   Argentina 
• Authors:
  • Massaccesi, D D
  • Anonaccesi, D
• Publication Date: 1974-11

Language

• Spanish

Media Info

• Features: Figures; References; Tables;
• Pagination: p. 37-68

Subject/Index Terms

• TRT Terms: Aggregates; Anionic emulsified asphalt; Anions; Base course (Pavements); Binders; Bituminous materials; Bituminous mixtures; Coarse aggregates; Coatings; Cold coated materials; Conferences; Construction management; Emulsions; Laboratory tests; Moisture content; Properties of materials; Wearing course (Pavements)
• Geographic Terms: Argentina
• ITRD Terms: 7125: Anion; 8004: Argentina; 4948: Binder; 4993: Bitumen emulsion; 4955: Bituminous materials; 4559: Coarse aggregate; 4988: Cold coated material; 8525: Conference; 5920: Moisture content; 5925: Properties; 2961: Roadbase; 2980: Wearing course
• Subject Areas: Construction; Geotechnology; Highways; Materials; I31: Bituminous Binders and Materials;

Filing Info

• Accession Number: 00163129
• Record Type: Publication
• Source Agency: Transport and Road Research Laboratory (TRRL)
• Report/Paper Numbers: Analytic
• Files: ITRD, TRIS
• Created Date: Mar 14 1978 12:00AM