Eurocode2-Designofconcretestructures
Part 4: Design of fastenings for use in concrete
bsi.
Nationalforeword
This British Standard is the UK implementation of EN 1992-4:2018. It supersedes DD CEN/TS 1992-4-3:2009 DD CEN/TS 1992-4-2:2009 DD CEN/TS 1992-4-5:2009 which are withdrawn. DD CEN/TS 1992-4-4:2009 DD CEN/TS 1992-4-1:2009 and
Where a normative part of this EN allows for a choice to be made atthe national level the range and possible choice will be given in thenormative text and a note will qualify it as a Nationally Determined Parameter (NDP). NDPs can be a specific value for a factor a specificseveral are proposed in the EN.
To enable EN 1992-4 to be used in the UK the NDPs will be published in aNational Annex which will be made available by BSl in due course afterpublic consultation has taken place.
Committee B/525/2 Structural use of concrete. The UK participation in its preparation was entrusted to Technical
A list of organizations represented on this mittee can be obtained onrequest to its secretary.
This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its correct application.
Published by BSI Standards Limited 2018 The British Standards Institution 2018
ISBN 978 0 580 83728 9
ICS 91.010.30; 91.080.40
Compliance with a British Standard cannot confer immunity from legal obligations.
This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 October 2018.
Amendments/corrigenda issued since publication
Date
Text affected
EN 1992-4
English Version
Eurocode2-Design ofconcretestructures-Part 4:Design offasteningsforusein concrete
Eurocode 2 - Calcul des structures en beton - Partie 4 :Conception et calcul des elements de fixation pour beton
Eurocode 2 - Bemessung und Konstruktion vonBemessung der Verankerung von Befestigungen in Stahlbeton- und Spannbetontragwerken - Teil 4:Beton
This European Standard was approved by CEN on 9 March 2018.
CEN members are bound to ply with the CEN/CENELEC Intermal Regulations which stipulate the conditions for giving thisEuropean Standard the status of a national standard without any alteration.Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENmember.
q enoue a ssa o assa ps udg translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC ManagementCentre has the same status as the official versions.
CEN members are the national standards bodies of Austria Belgium Bulgaria Croatia Cyprus Czech Republic Denmark Estonia Finland Former Yugoslav Republic of Macedonia France Germany Greece Hungary Iceland Ireland taly Latvia Lithuania Luxembourg Malta Netherlands Norway Poland Portugal Romania Serbia Slovakia Slovenia Spain Sweden Switzerland Turkey and United Kingdom.
CEN-CENELEC Management Centre: Rue de la Science 23 B-1040 Brussels
Contents
Page
European foreword. ..5Scope. .91.2 1.1 Type of fasteners and fastening groups General. .9 .91.3 Fastener loading..... Fastener dimensions and materials. 111.4 1.5 Concrete strength and type. 12 121.6 Concrete member loading. 122 Normative references.. 123 3.1 Terms and definitions.. Terms definitions symbols and abbreviations. 13 133.2 Symbols and abbreviations. 203.2.2 3.2.1 Indices. Superscripts. 20 213.2.3 Actions and resistances (listing in alphabetical order) 223.2.4 3.2.5 Concrete and steel.. Fasteners and fastenings reinforcement. 27 283.2.6 Unit.4 Basis of design 304.2 4.1 Required verifications... General. 30 314.4 4.3 Verification by the partial factormethod Design format. 31 324.4.1 Partial factors for actions. 324.4.2 4.5 Partial factors for resistanc.... Project specification 32 354.6 Installation of fasteners. 984.7 Determination of concrete condition. 985 Durability.. Derivation of forces acting on fasteners - 376 6.1 General. analysis. 37 376.2 6.2.1 Headed fasteners and post-installed fasteners. Tension loads. 38 886.2.2 Shear loads. 416.3 6.3.1 General. Anchor channels. 44 446.3.2 Tension loads. 456.3.3 6.4 Forces assigned to supplementary reinforcement. Shear loads. 47 466.4.1 General.. 476.4.2 6.4.3 Tension loads. Shear loads. 47 477 Verification of ultimate limit state. 487.1 General. 48
7.2.1 7.2 Headed and post-installed fasteners. Tensionload 49 497.2.2 Shear loa.. 647.2.3 7.3 Combined tension and shear loads Fasteners in redundant non-structural systems. 9 777.4 Anchor channels. Tension load. ..777.4.1 7.4.2 Shear load.. .77 877.4.3 Combined tension and shear loads ..958.1 8 Verification of ultimate limit statefor fatigue loading General. .97 ..978.2 Derivation of forces acting on fasteners - analysis. ..978.3.1 8.3 Resistance.. Tension load.. ..98 ..988.3.2 Shear load.. ...98.3.3 Combined tension and shear load. Verification for seismic loading. ...99 9.1 General. ... 100 1009.2 Requirements. Derivation of forces acting on fasteners. 1009.3 9.4 Resistance. .. 102 10210 Verification for fire resistance. .. 10211 Verification of serviceability limit state. 102Annex A (normative)Additional rules for verification of concrete elements due to loadsA.1 applied by fastening.... General. . 103 103A.2 Verification of the shear resistance of the concretemember. 103Annex B (informative) Durability.. B.1 General. 105 105B.2 Fasteners in dry internal conditions 105B.3 Fasteners in external atmospheric or in permanently damp internal exposure condition. 105B.4 Fasteners in high corrosion exposure by chloride and sulphur dioxide. 105106C.1 C.2 Performance categories General. .106 106Design criteria 107C.4 C.4.1 Derivation of forces acting on fasteners analysis. General 109 109C.4.2 Addition to EN 1998-1:2004 4.3.3.5. 110C.4.3 C.4.4 Additions and alterations to EN 1998-1:2004 4.3.5.2 Addition to EN 1998-1:2004 4.3.5.1. 110 110C.4.5 C.5 Additions and alterations to EN 1998-1:2004 4.3.5.4 Resistanc.. 112C.6 Displacements of fasteners. .115 112Annex D (informative) Exposure to fire - design method. .116D.2 D.1 Partial factors. General 116 .116D.3 Actions. 116
