REGIONAL INFORMATION DAYS ON AGGREGATES - SAINT-BRIEUC - 26-27-28 APRIL 1977

JOURNEES REGIONALES D'INFORMATION SUR LES GARNULATS - ST BRIEUC - 26-27-28 AVRIL 1977

These information days were devoted to quarry managers engaged in the production of aggregates for road construction. The reports presented were as follows: (1) investigation of deposits; (2) main tests on aggregates; (3) specifications; (4) sieving; (5) rejected materials; (6) tertiary crushing; (7) recomposition and wetting; (8) inventories of materials; (9) storage areas; (10) different road techniques and supply of quality aggregate; (11) control of aggregates; (12) economic aspect: the price of bad quality aggregates. A report is also presented of a visit to a complete washing installation at the Le Gouet concrete dam in the course of construction, to the quarry in Pontrieux and of a film on aggregates. (TRRL)

  • Corporate Authors:

    Centre d'Etudes Tech de l'Equipement de Nantes

    Laboratoire Regional de St Brieuc, rue de Sully 12
    Saint Brieuc,   France 
  • Publication Date: 1977

Language

  • French

Media Info

  • Features: Figures; Photos; Tables;
  • Pagination: 183 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00317120
  • Record Type: Publication
  • Source Agency: Laboratoire Central des Ponts et Chausees (LCPC)
  • Report/Paper Numbers: Monograph
  • Files: ITRD, TRIS
  • Created Date: Apr 15 1981 12:00AM