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EN 14651:2005+A1:2007

Current
Current

The latest, up-to-date edition.

Test method for metallic fibre concrete - Measuring the flexural tensile strength (limit of proportionality (LOP), residual)
Published date

26-09-2007

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
   4.1 Symbols
   4.2 Abbreviations
5 Principle
6 Apparatus
7 Test specimens
   7.1 Shape and size of test specimens
   7.2 Manufacture and curing of test specimens
   7.3 Notching of test specimens
8 Testing procedure
   8.1 Preparation and positioning of test specimens
   8.2 Bending test
9 Expression of results
   9.1 Equivalence between CMOD and deflection
   9.2 Limit of proportionality
   9.3 Residual flexural tensile strength
10 Test report
11 Precision
Annex A (informative) Expressions for limit of
                      proportionality and for residual
                      flexural tensile strength

This European Standard specifies a method of measuring the flexural tensile strength of metallic fibered concrete on moulded test specimen. The method provides for the determination of the limit of proportionality (LOP) and of a set of residual flexural tensile strength values.This testing method is intended for metallic fibres no longer than 60 mm. The method can also be used for a combination of metallic fibres and, a combination of metallic fibres with other fibres.

DevelopmentNote
2005 Edition Re-Issued in September 2007 & incorporates AMD 1 2007. (10/2007)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

BS EN 14845-2:2006 Test methods for fibres in concrete Effect on concrete
DIN EN 14650:2005-08 Precast concrete products - General rules for factory production control of metallic fibered concrete
BS ISO 13270:2013 Steel fibres for concrete. Definitions and specifications
BS EN 14650:2005 Precast concrete products. General rules for factory production control of metallic fibered concrete
UNI EN 14845-1 : 2007 TEST METHODS FOR FIBRES IN CONCRETE - PART 1: REFERENCE CONCRETES
ISO 13270:2013 Steel fibres for concrete — Definitions and specifications
DIN EN 14650 E : 2005 PRECAST CONCRETE PRODUCTS - GENERAL RULES FOR FACTORY PRODUCTION CONTROL OF METALLIC FIBERED CONCRETE
BS EN 14845-1:2007 Test methods for fibres in concrete Reference concretes
EN 14650:2005 Precast concrete products - General rules for factory production control of metallic fibered concrete
EN 14845-1:2007 Test methods for fibres in concrete - Part 1: Reference concretes
EN 14845-2:2006 Test methods for fibres in concrete - Part 2: Effect on concrete
11/30203534 DC : DRAFT AUG 2011 BS ISO 13270 - STEEL FIBRES FOR CONCRETE - DEFINITIONS AND SPECIFICATIONS
DIN EN 14845-1:2007-09 Test methods for fibres in concrete - Part 1: Reference concretes
DIN EN 14845-2:2006-11 Test methods for fibres in concrete - Part 2: Effect on concrete

EN 12390-4:2000 Testing hardened concrete - Part 4: Compressive strength - Specification for testing machines
EN 12390-1:2012 TESTING HARDENED CONCRETE - PART 1: SHAPE, DIMENSIONS AND OTHER REQUIREMENTS FOR SPECIMENS AND MOULDS
EN 12390-2:2009 Testing hardened concrete - Part 2: Making and curing specimens for strength tests
EN 12350-1:2009 Testing fresh concrete - Part 1: Sampling

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