ISO 14484:2013
(Main)Performance guidelines for design of concrete structures using fibre-reinforced polymer (FRP) materials
Performance guidelines for design of concrete structures using fibre-reinforced polymer (FRP) materials
ISO 14484:2013 provides general principles for the verification and assessment of the performance of concrete structures with the applications of different fibre-reinforced polymer (FRP) systems varying from internal FRP reinforcements/tendons, external FRP tendons, externally bonded FRP sheets/plates, to near-surface mounted FRP reinforcement. It can be used for the international harmonization of the design of un-reinforced, conventionally reinforced, and pre-stressed concrete structures with the use of the above-mentioned FRP systems.
Lignes directrices de performance pour la conception des structures en béton utilisant des polymères renforcés de fibres (PRF)
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Standards Content (Sample)
INTERNATIONAL ISO
STANDARD 14484
First edition
2013-04-01
Performance guidelines for design
of concrete structures using fibre-
reinforced polymer (FRP) materials
Lignes directrices de performance pour la conception des structures
en béton utilisant des polymères renforcés de fibres (PRF)
Reference number
ISO 14484:2013(E)
©
ISO 2013
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ISO 14484:2013(E)
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© ISO 2013
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ii © ISO 2013 – All rights reserved
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ISO 14484:2013(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Design basics . 2
4.1 General . 2
4.2 Design methodology. 2
5 Properties of materials . 2
5.1 Properties of concrete and steel . 2
5.2 Properties of FRP materials . 2
5.3 Resins . 3
6 Structural analysis . 3
7 Serviceability limit states . 3
7.1 General . 3
7.2 Calculation of stress and strain . 3
7.3 Cracking . 4
7.4 Deflections . 4
8 Ultimate limit states . 4
8.1 General . 4
8.2 Axial and flexural capacity . 4
8.3 Shear capacity . 5
9 General structural details . 5
9.1 FRP reinforcements/tendons . 5
9.2 Externally bonded FRP sheets/plates . 6
9.3 Near-surface mounted FRP reinforcement . 6
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ISO 14484:2013(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2. www.iso.org/directives
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received. www.iso.org/patents
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
The committee responsible for this document is ISO/TC 71, Concrete, reinforced concrete and pre-stressed
concrete, Subcommittee SC 6, Non-traditional reinforcing materials for concrete structures.
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ISO 14484:2013(E)
Introduction
Continuous fibre-reinforced polymer (FRP) materials are being widely applied to concrete structures.
FRP materials have many advantages, such as a high strength/weight ratio and immunity to corrosion.
FRP materials are available in a variety of geometries, including rod, grid, plate, sheet, strand, etc.
ISO/TC 71/SC 6 was established to develop standards for non-traditional reinforcing materials such
as FRP. This International Standard describes the general performance requirements for concrete
structures with the use of FRP materials. It is an umbrella-type document with general provisions
and guidelines and lists the regional consensus guidelines/standards that are deemed to satisfy this
International Standard. The regional guidelines/standards are generally more prescriptive in nature
and vary somewhat from region to region.
This International Standard should be intended to provide wide latitude in terms of general requirements
for performance verification and assessment of concrete structures with the use of FRP materials. It
should be used, therefore, in conjunction with sound engineering judgment.
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INTERNATIONAL STANDARD ISO 14484:2013(E)
Performance guidelines for design of concrete structures
using fibre-reinforced polymer (FRP) materials
1 Scope
This International Standard provides general principles for the verification and assessment of the
performance of concrete structures with the applications of different FRP systems varying from
internal FRP reinforcements/tendons, external FRP tendons, externally bonded FRP sheets/plates, to
near-surface mounted FRP reinforcement. It can be used for the international harmonization of the
design of un-reinforced, conventionally reinforced, and pre-stressed concrete structures with the use of
the above-mentioned FRP systems.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
ISO 2394, General principles on reliability for structures
ISO 10406-1, Fibre-reinforced polymer (FRP) reinforcement of concrete — Test methods — Part 1: FRP
bars and grids
ISO 10406-2, Fibre-reinforced polymer (FRP) reinforcement of concrete — Test methods — Part 2: FRP sheets
ISO 19338, Performance and assessment requirements for design standards on structural concrete
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 19338, ISO 10406-1, ISO 10406-2,
and ISO 2394 and the following apply.
3.1
bonding
attachment between FRP and substrates
3.2
concrete substrate
concrete or any cementitious material used to repair or replace the original concrete
Note 1 to entry: The substrate can consist entirely of original concrete, entirely of repair materials, or of a
combination of original concrete and repair materials.
3.3
debonding
separation at the interface between the substrate and the near-surface mounted or externally bonded
FRP materials
3.4
FRP material
assembly of dissimilar materials with a polymeric matrix and continuous fibre reinforcement of aramid,
carbon, glass, etc.
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ISO 14484:2013(E)
3.5
near-surface mounted (NSM) FRP reinforcement
FRP bar or strip which is bonded inside a groove near the surface of a structural component
3.6
FRP plate
single or multiple layers of fabric or mat reinforcement bound together in a resin matrix, precured prior
to application
3.7
FRP sheet
dry, flexible component wh
...
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