Grout for prestressing tendons. Specification for common grout.

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Main informations

Collections

National standards and national normative documents

Publication date

May 1996

Number of pages

9 p.

Reference

NF EN 447

ICS Codes

91.100.30 Concrete and concrete products

Classification index

P18-140

Print number

1 - mai 1996

European kinship

EN 447:1996

Standard replaced by (1)

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.

Table of contents

Avant-propos
3
0 Introduction
4
1 Domaine d'application
4
2 Références normatives
4
3 Définitions
4
4 Matériaux
5
4.1 Généralités
5
4.2 Ciment
5
4.3 Eau
5
4.4 Adjuvants
5
5 Propriétés du coulis
5
5.1 Généralités
5
5.2 Fluidité
5
5.3 Exsudation
6
5.4 Variation du volume
6
5.5 Résistance
6
6 Mélange et malaxage du coulis
7

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