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SN EN 446 : 2007

Current

Current

The latest, up-to-date edition.

GROUT FOR PRESTRESSING TENDONS - GROUTING PROCEDURES

Published date

12-01-2013

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Foreword
0 Introduction
1 Scope
2 Normative references
3 Definitions
    3.1 Grouting
    3.2 Post injection
    3.3 Post grouting
4 Preliminary assessment
5 Suitability assessment
    5.1 General
    5.2 Materials assessment
6 Equipment
    6.1 General
    6.2 Screen
    6.3 Storage reservoir
    6.4 Pump
    6.5 Hoses
    6.6 Inlet connections
    6.7 Standby equipment
7 Grouting procedure
    7.1 General
    7.2 Personnel
    7.3 Inlets and outlets
    7.4 Precautions before grouting
    7.5 Temperature at grouting
    7.6 Grouting operations
    7.7 Precautions after grouting
    7.8 Post injection
    7.9 Post grouting
8 Quality control
    8.1 General
    8.2 Materials
    8.3 Equipment
    8.4 Grout
    8.5 Grouting

Provides the procedures to be used for grouting of tendons in post-tensioned prestressed concrete. Applies to all types of structures including bridges and buildings. It also covers suitability testing and inspection testing for grouts and their component materials used on a project.

DevelopmentNote
Also numbered as SIA 262.072. (09/2009)
DocumentType
Standard
PublisherName
Swiss Standards
Status
Current

Standards Relationship
BS EN 446:2007 Identical
I.S. EN 446:2007 Identical
EN 446:2007 Identical
UNE-EN 446:2009 Identical
DIN EN 446:2008-01 Identical
UNI EN 446 : 2007 Identical

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