NF EN 447
NF EN 447

NF EN 447

December 2007
Standard Current

Grout for prestressing tendons - Basic requirements

Le présent document s'applique aux matériaux qui peuvent être utilisés dans la fabrication des coulis de ciment ainsi qu'aux propriétés et composition requises du coulis. Il s'applique à l'injection de coulis dans les câbles dans tous les types de structures, y compris les ponts et les bâtiments.

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Main informations

Collections

National standards and national normative documents

Publication date

December 2007

Number of pages

15 p.

Reference

NF EN 447

ICS Codes

91.100.30   Concrete and concrete products

Classification index

P18-140

Print number

1 - janvier 2008

European kinship

EN 447:2007
Sumary
Grout for prestressing tendons - Basic requirements

Le présent document s'applique aux matériaux qui peuvent être utilisés dans la fabrication des coulis de ciment ainsi qu'aux propriétés et composition requises du coulis. Il s'applique à l'injection de coulis dans les câbles dans tous les types de structures, y compris les ponts et les bâtiments.
Replaced standards (1)
NF EN 447
NF EN 447
May 1996
Standard Cancelled
Grout for prestressing tendons. Specification for common grout.

Table of contents
  • Avant-propos
    3
  • Introduction
    4
  • 1 Domaine d'application
    5
  • 2 Références normatives
    5
  • 3 Termes et définitions
    5
  • 4 Matériaux
    5
  • 4.1 Ciment
    5
  • 4.2 Eau
    5
  • 4.3 Adjuvants
    6
  • 4.4 Additions
    6
  • 5 Dosage et malaxage du coulis
    6
  • 6 Propriétés du coulis
    6
  • 6.1 Généralités
    6
  • 6.2 Essai granulométrique par tamisage
    7
  • 6.3 Fluidité
    7
  • 6.4 Ressuage
    8
  • 6.5 Variation de volume
    8
  • 6.6 Résistance
    8
  • 6.7 Temps de prise
    8
  • 6.8 Masse volumique
    8
  • 7 Évaluation de la conformité
    8
  • 7.1 Contrôle de production
    8
  • 7.2 Essais de type initiaux
    9
  • 7.3 Essais d'audit
    9
  • Bibliographie
    11
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