I.S. EN 13791:2019
Current
The latest, up-to-date edition.
Assessment of in-situ compressive strength in structures and precast concrete components
Hardcopy , PDF
English
08-09-2019
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Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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European foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviations
4 Investigation objective and test parameters
5 Test regions, test locations and number of tests
6 Core testing and the determination of the in situ compressive strength
7 Initial evaluation of the data set
8 Estimation of compressive strength for structural assessment of an existing structure
9 Assessment of compressive strength class of concrete in case of doubt
Annex A (informative) Guidance on undertaking an investigation
Annex B (informative) Example of a generic relationship between rebound number and
compressive strength class
Bibliography
This document: — gives methods and procedures for the estimation of the in situ compressive strength and characteristic in situ compressive strength of concrete in structures and precast concrete components using direct methods (core testing) and indirect methods, e.g. ultra-sonic pulse velocity, rebound number; NOTE To align with the design standard EN 1992-1-1, where the compressive strength is based on 2:1 cylinders, the in situ compressive strength is based in 2:1 cores of diameter ≥ 75 mm.
| Committee |
CEN/TC 104
|
| DocumentType |
Standard
|
| Pages |
46
|
| ProductNote |
THIS STANDARD ALSO REFERS EN 1990,EN 1992-1-1,CEN/TR 17086,EN 1998-3 The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN 13791:2019 | Identical |
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