EN 1090-2:2018
(Main)Execution of steel structures and aluminium structures - Part 2: Technical requirements for steel structures
Execution of steel structures and aluminium structures - Part 2: Technical requirements for steel structures
This European Standard specifies requirements for execution of structural steelwork as structures or as manufactured components, produced from:
- hot rolled, structural steel products up to and including grade S700;
- cold formed components and sheeting up to and including grade S700 (unless coming within the scope of prEN 1090-4);
- hot finished or cold formed austenitic, austenitic-ferritic and ferritic stainless steel products;
- hot finished or cold formed structural hollow sections, including standard range and custom-made rolled products and hollow sections manufactured by welding.
For components produced from cold formed components, and cold formed structural hollow sections that are within the scope of prEN 1090-4, the requirements of prEN 1090-4 take precedence over corresponding requirements in this European Standard.
This European Standard can also be used for structural steel grades up to and including S960, provided that conditions for execution are verified against reliability criteria and any necessary additional requirements are specified.
This European Standard specifies requirements, which are mostly independent of the type and shape of the steel structure (e.g. buildings, bridges, plated or latticed components) including structures subjected to fatigue or seismic actions. Certain requirements are differentiated in terms of execution classes.
This European Standard applies to structures designed according to the relevant part of the EN 1993 series. Sheet piling, displacement piles and micropiles designed to EN 1993-5 are intended to be executed in accordance with respectively EN 12063, EN 12699 and EN 14199. This European Standard only applies to the execution of waling, bracing, and connections.
This European Standard applies to steel components in composite steel and concrete structures designed according to the relevant part of the EN 1994 series.
This European Standard can be used for structures designed according to other design rules provided that conditions for execution comply with them and any necessary additional requirements are specified.
This European Standard includes the requirements for the welding of reinforcing steels to structural steels. This European Standard does not include requirements for the use of reinforcing steels for reinforced concrete applications.
Ausführung von Stahltragwerken und Aluminiumtragwerken - Teil 2: Technische Regeln für die Ausführung von Stahltragwerken
Diese Europäische Norm legt Anforderungen an die Stahlbauausführung bei Tragwerken oder Bauteilen fest, die hergestellt sind aus:
- warmgewalzten Baustahlerzeugnissen bis zur Sorte S700;
- kaltgeformten Bauteilen und dünnwandigen Profilblechen bis zu Sorte S700 (außer innerhalb des Anwendungsbereichs von prEN 1090 4);
- warmgeformten oder kaltgeformten austenitischen, austenitisch-ferritischen und ferritischen nicht-rostenden Stahlerzeugnissen;
- warmgeformten oder kaltgeformten Hohlprofilen, einschließlich standardisierter und sondergefertigter Walzerzeugnisse sowie geschweißter Hohlprofile.
Bei Bauteilen aus kaltgeformten Komponenten und kaltgeformten Hohlprofilen, die im Anwendungsbereich von prEN 1090 4 liegen, haben die Anforderungen von prEN 1090 4 Vorrang vor den entsprechenden Anforderungen in dieser Europäischen Norm.
Diese Europäische Norm kann auch für Baustahlsorten bis zu S960 angewendet werden, unter der Voraus-setzung, dass die Ausführungsbedingungen im Hinblick auf die Zuverlässigkeitskriterien nach¬gewiesen sind und alle notwendigen Zusatzanforderungen festgelegt sind.
Diese Europäische Norm legt Anforderungen fest, die hauptsächlich unabhängig von der Art und Gestalt des Stahltragwerks sind (z. B. Hochbau, Brücken, Flächentragwerke oder Fachwerke), einschließlich Tragwerken unter Ermüdungs- oder Erdbebeneinwirkungen. Bestimmte Anforderungen werden in Form von Ausführungsklassen unterschieden.
Diese Europäische Norm gilt für Tragwerke, die nach dem entsprechenden Teil von EN 1993 bemessen wurden. Es ist vorgesehen, dass nach EN 1993 5 bemessene Spundwände, Verdrängungspfähle und Mikro-pfähle nach EN 12063, EN 12699 bzw. nach EN 14199 ausgeführt werden. Diese Europäische Norm gilt nur für die Ausführung von Gurtungen, Aussteifungen und Verbindungen.
Diese Europäische Norm gilt für Stahlbauteile in Verbundtragwerken aus Stahl und Beton, bei denen das Tragwerk nach dem entsprechenden Teil von EN 1994 bemessen wurde.
Diese Europäische Norm kann für Tragwerke verwendet werden, die mit anderen Bemessungsregeln bemessen wurden, unter der Voraussetzung, dass die Ausführungsbedingungen diesen Regeln entsprechen und alle notwendigen Zusatzanforderungen festgelegt sind.
Diese Europäische Norm enthält die Anforderungen an das Schweißen von Betonstahl an Baustahl. Diese Europäische Norm enthält keine Anforderungen an Betonstähle für Stahlbetonanwendungen.
Exécution des structures en acier et des structures en aluminium - Partie 2: Exigences techniques pour les structures en acier
La présente Norme européenne spécifie des exigences pour l'exécution des charpentes en acier considérées en tant que structures ou éléments de structure fabriqués à partir de :
- produits en acier de construction, laminés à chaud jusqu'à la nuance S700 incluse ;
- éléments et plaques formés à froid jusqu'à la nuance S700 incluse (à moins qu'ils ne relèvent du champ d'application de l’EN 1090-4) ;
- produits en acier inoxydable, austénitique, austéno-ferritique et ferritique, finis à chaud ou formés à froid ;
- profils creux de construction finis à chaud ou formés à froid, comprenant les produits normalisés, ceux laminés à la demande et ceux fabriqués par soudage.
Pour les éléments produits à partir de composants formés à froid et les profils creux de construction formés à froid qui relèvent du domaine d'application de l’EN 1090-4, les exigences de l’EN 1090-4 prévalent sur les exigences correspondantes de la présente Norme Européenne.
La présente Norme Européenne peut être également utilisée pour les nuances d'acier de construction jusqu'à S960 incluse, sous réserve que les conditions d'exécution soient vérifiées en regard des critères de fiabilité et que toutes les exigences supplémentaires nécessaires soient spécifiées.
La présente Norme Européenne fixe des exigences qui sont, généralement, indépendantes du type et de la forme de la structure en acier (par exemple bâtiments, ponts, éléments en plaques ou en treillis), y compris pour les structures soumises à la fatigue ou à des actions sismiques. Certaines exigences sont différenciées en termes de classes d’exécution.
La présente Norme Européenne s'applique aux structures calculées selon la partie appropriée de l'EN 1993. L’exécution des pieux, des palplanches et des micro-pieux calculés selon l'EN 1993-5 doit être réalisée, respectivement, par référence à l’EN 12063, à l’EN 12699 et à l’EN 14199. La présente Norme Européenne n’est applicable qu’aux liernages, contreventements et assemblages.
La présente Norme Européenne s'applique aux éléments en acier des structures mixtes acier-béton calculées selon la partie appropriée de l'EN 1994.
La présente Norme Européenne peut être utilisée pour des structures calculées selon d'autres règles de calcul, sous réserve que les conditions d'exécution soient conformes à ces règles et que toutes les exigences supplémentaires nécessaires soient spécifiées.
La présente Norme Européenne contient les exigences relatives au soudage d'aciers d'armature sur des aciers de construction. La présente Norme Européenne n'inclut pas d’exigences quant à l’utilisation des aciers d'armature pour des applications de béton armé.
Izvedba jeklenih in aluminijastih konstrukcij - 2. del: Tehnične zahteve za izvedbo jeklenih konstrukcij
Ta evropski standard določa zahteve za izvedbo jeklenih konstrukcij v obliki konstrukcij ali sestavnih delov, proizvedenih iz vroče valjanih izdelkov iz konstrukcijskega jekla do razreda S690 (vključno z njim), hladno oblikovanih sestavnih delov in pločevine do razreda S700 (vključno z njim), vroče dodelanih in hladno oblikovanih izdelkov iz avstenitnega, avstenitno-feritnega ter feritnega nerjavnega jekla, vroče dodelanih in hladno oblikovanih konstrukcijskih votlih profilov, vključno s standardnimi ter po meri izdelanimi valjanimi izdelki in profili, proizvedenimi z varjenjem.
General Information
Relations
Overview - EN 1090-2:2018 (Execution of steel structures)
EN 1090-2:2018 sets the technical requirements for the execution of steel structures and structural steel components across Europe. It covers fabrication, welding, assembly, testing, erection and documentation for structural steelwork made from hot-rolled and cold-formed steels (up to grade S700 as standard, with provisions allowing use up to S960 when additional verification is specified). The standard applies to a wide range of steel structures - buildings, bridges, plated and latticed components - including structures subject to fatigue or seismic actions.
Key topics and technical requirements
The standard organizes practical execution rules and quality requirements into clear sections, including:
- Scope & applicability: constituent products, steel grades, hollow sections, stainless steels and limits where prEN 1090-4 takes precedence.
- Execution classes: differentiation of requirements depending on the intended use and reliability level of the structure.
- Specifications and documentation: Execution Specification, constructor’s quality documentation, quality plans and execution documentation.
- Constituent products & traceability: requirements for identification, inspection documents and material traceability (steel products, castings, welding consumables, fasteners, bearings, cables).
- Preparation and assembly: handling, storage, cutting, forming, holing, fit-up, full bearing surfaces and assembly checks.
- Welding: welding plans, welding processes, qualification of procedures and personnel, preheating, post-weld heat treatment, execution rules and acceptance criteria.
- Testing, erection and corrosion protection: on-site testing, erection safety and surface preparation for corrosion protection.
- Special topics: requirements for composite steel–concrete members, welding of reinforcing steel to structural steel, and guidance for fatigue and seismic design execution.
Practical applications - who uses EN 1090-2
This standard is essential for:
- Structural engineers and designers ensuring execution meets EN 1993 (Eurocode 3) and applicable reliability criteria.
- Fabricators and steelwork manufacturers implementing quality plans, welding procedures and traceability systems.
- Welding coordinators, certified welders and inspection personnel following qualification and acceptance rules.
- Project managers, contractors and certifying bodies overseeing conformity, erection and site testing.
- Manufacturers of hollow sections, fasteners, bearings and grouting materials supplying compliant components.
Related standards and harmonization
- Designed to be used with EN 1993 (design of steel structures) and EN 1994 (composite steel–concrete structures).
- prEN 1090-4 takes precedence for certain cold-formed components and structural hollow sections.
- Specific foundation, piling and micropile execution are covered by EN 12063, EN 12699 and EN 14199 respectively.
EN 1090-2:2018 is a practical execution standard that links design (Eurocodes) to fabrication and on-site practices, ensuring safety, durability and traceability of steel structures.
Frequently Asked Questions
EN 1090-2:2018 is a standard published by the European Committee for Standardization (CEN). Its full title is "Execution of steel structures and aluminium structures - Part 2: Technical requirements for steel structures". This standard covers: This European Standard specifies requirements for execution of structural steelwork as structures or as manufactured components, produced from: - hot rolled, structural steel products up to and including grade S700; - cold formed components and sheeting up to and including grade S700 (unless coming within the scope of prEN 1090-4); - hot finished or cold formed austenitic, austenitic-ferritic and ferritic stainless steel products; - hot finished or cold formed structural hollow sections, including standard range and custom-made rolled products and hollow sections manufactured by welding. For components produced from cold formed components, and cold formed structural hollow sections that are within the scope of prEN 1090-4, the requirements of prEN 1090-4 take precedence over corresponding requirements in this European Standard. This European Standard can also be used for structural steel grades up to and including S960, provided that conditions for execution are verified against reliability criteria and any necessary additional requirements are specified. This European Standard specifies requirements, which are mostly independent of the type and shape of the steel structure (e.g. buildings, bridges, plated or latticed components) including structures subjected to fatigue or seismic actions. Certain requirements are differentiated in terms of execution classes. This European Standard applies to structures designed according to the relevant part of the EN 1993 series. Sheet piling, displacement piles and micropiles designed to EN 1993-5 are intended to be executed in accordance with respectively EN 12063, EN 12699 and EN 14199. This European Standard only applies to the execution of waling, bracing, and connections. This European Standard applies to steel components in composite steel and concrete structures designed according to the relevant part of the EN 1994 series. This European Standard can be used for structures designed according to other design rules provided that conditions for execution comply with them and any necessary additional requirements are specified. This European Standard includes the requirements for the welding of reinforcing steels to structural steels. This European Standard does not include requirements for the use of reinforcing steels for reinforced concrete applications.
This European Standard specifies requirements for execution of structural steelwork as structures or as manufactured components, produced from: - hot rolled, structural steel products up to and including grade S700; - cold formed components and sheeting up to and including grade S700 (unless coming within the scope of prEN 1090-4); - hot finished or cold formed austenitic, austenitic-ferritic and ferritic stainless steel products; - hot finished or cold formed structural hollow sections, including standard range and custom-made rolled products and hollow sections manufactured by welding. For components produced from cold formed components, and cold formed structural hollow sections that are within the scope of prEN 1090-4, the requirements of prEN 1090-4 take precedence over corresponding requirements in this European Standard. This European Standard can also be used for structural steel grades up to and including S960, provided that conditions for execution are verified against reliability criteria and any necessary additional requirements are specified. This European Standard specifies requirements, which are mostly independent of the type and shape of the steel structure (e.g. buildings, bridges, plated or latticed components) including structures subjected to fatigue or seismic actions. Certain requirements are differentiated in terms of execution classes. This European Standard applies to structures designed according to the relevant part of the EN 1993 series. Sheet piling, displacement piles and micropiles designed to EN 1993-5 are intended to be executed in accordance with respectively EN 12063, EN 12699 and EN 14199. This European Standard only applies to the execution of waling, bracing, and connections. This European Standard applies to steel components in composite steel and concrete structures designed according to the relevant part of the EN 1994 series. This European Standard can be used for structures designed according to other design rules provided that conditions for execution comply with them and any necessary additional requirements are specified. This European Standard includes the requirements for the welding of reinforcing steels to structural steels. This European Standard does not include requirements for the use of reinforcing steels for reinforced concrete applications.
EN 1090-2:2018 is classified under the following ICS (International Classification for Standards) categories: 91.080.10 - Metal structures; 91.080.13 - Steel structures. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 1090-2:2018 has the following relationships with other standards: It is inter standard links to EN 1090-2:2008+A1:2011, EN 1090-2:2018+A1:2024, EN 1090-2:2018/FprA1. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 1090-2:2018 is associated with the following European legislation: EU Directives/Regulations: 305/2011; Standardization Mandates: M/120. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
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Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2018
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SIST EN 1090-2:2008+A1:2012
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Execution of steel structures and aluminium structures - Part 2: Technical requirements
for steel structures
Ausführung von Stahltragwerken und Aluminiumtragwerken - Teil 2: Technische Regeln
für die Ausführung von Stahltragwerken
Exécution des structures en acier et des structures en aluminium - Partie 2: Exigences
techniques pour les structures en acier
Ta slovenski standard je istoveten z: EN 1090-2:2018
ICS:
91.080.13 Jeklene konstrukcije Steel structures
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 1090-2
EUROPEAN STANDARD
NORME EUROPÉENNE
June 2018
EUROPÄISCHE NORM
ICS 91.080.13 Supersedes EN 1090-2:2008+A1:2011
English Version
Execution of steel structures and aluminium structures -
Part 2: Technical requirements for steel structures
Exécution des structures en acier et des structures en Ausführung von Stahltragwerken und
aluminium - Partie 2: Exigences techniques pour les Aluminiumtragwerken - Teil 2: Technische Regeln für
structures en acier die Ausführung von Stahltragwerken
This European Standard was approved by CEN on 22 January 2018.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European 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 CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre 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, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 1090-2:2018 E
worldwide for CEN national Members.
Contents Page
European foreword . 9
Introduction . 11
1 Scope . 12
2 Normative references . 12
2.1 Constituent products . 12
2.1.1 Steels. 12
2.1.2 Steel castings . 15
2.1.3 Welding consumables . 15
2.1.4 Mechanical fasteners . 16
2.1.5 High strength cables . 16
2.1.6 Structural bearings . 17
2.2 Preparation . 17
2.3 Welding . 17
2.4 Testing . 19
2.5 Erection . 19
2.6 Corrosion protection . 19
2.7 Miscellaneous . 20
3 Terms and definitions . 21
4 Specifications and documentation . 23
4.1 Execution Specification . 23
4.1.1 General. 23
4.1.2 Execution classes . 23
4.1.3 Requirements for surface preparation for corrosion protection . 24
4.1.4 Geometrical tolerances . 24
4.2 Constructor's documentation . 24
4.2.1 Quality documentation . 24
4.2.2 Quality plan . 24
4.2.3 Safety of the erection works . 25
4.2.4 Execution documentation . 25
5 Constituent products . 25
5.1 General. 25
5.2 Identification, inspection documents and traceability . 26
5.3 Structural steel products . 28
5.3.1 General. 28
5.3.2 Thickness tolerances . 29
5.3.3 Surface conditions . 30
5.3.4 Additional properties . 30
5.4 Steel castings . 31
5.5 Welding consumables . 31
5.6 Mechanical fasteners . 33
5.6.1 General. 33
5.6.2 Terminology . 33
5.6.3 Structural bolting assemblies for non-preloaded applications . 33
5.6.4 Structural bolting assemblies for preloading . 34
5.6.5 Direct tension indicators . 34
5.6.6 Weather resistant assemblies . 34
5.6.7 Foundation bolts . 34
5.6.8 Locking devices . 35
5.6.9 Washers . 35
5.6.10 Solid rivets for hot riveting . 35
5.6.11 Special fasteners . 35
5.6.12 Delivery and identification . 35
5.7 Studs and shear connectors . 36
5.8 Reinforcing steel welded to structural steel . 36
5.9 Grouting materials . 36
5.10 Expansion joints for bridges . 36
5.11 High strength cables, rods and terminations . 36
5.12 Structural bearings . 37
6 Preparation and assembly . 37
6.1 General . 37
6.2 Identification . 37
6.3 Handling and storage . 37
6.4 Cutting. 39
6.4.1 General . 39
6.4.2 Shearing and nibbling . 39
6.4.3 Thermal cutting . 39
6.4.4 Hardness of free edge surfaces . 40
6.5 Shaping . 40
6.5.1 General . 40
6.5.2 Hot forming . 40
6.5.3 Flame straightening . 41
6.5.4 Cold forming . 42
6.6 Holing . 44
6.6.1 Dimensions of holes . 44
6.6.2 Tolerances on hole diameter for bolts and pins . 45
6.6.3 Execution of holing . 45
6.7 Cut outs . 46
6.8 Full contact bearing surfaces . 46
6.9 Assembly . 46
6.10 Assembly check . 47
7 Welding . 47
7.1 General . 47
7.2 Welding plan . 47
7.2.1 Requirements for a welding plan. 47
7.2.2 Content of a welding plan . 48
7.3 Welding processes . 48
7.4 Qualification of welding procedures and welding personnel . 49
7.4.1 Qualification of welding procedures . 49
7.4.2 Welders and welding operators . 51
7.4.3 Welding coordination . 52
7.5 Preparation and execution of welding . 54
7.5.1 Joint preparation . 54
7.5.2 Storage and handling of welding consumables . 55
7.5.3 Weather protection . 55
7.5.4 Assembly for welding . 55
7.5.5 Preheating . 56
7.5.6 Temporary attachments . 56
7.5.7 Tack welds . 56
7.5.8 Fillet welds . 56
7.5.9 Butt welds . 57
7.5.10 Welds on steels with improved atmospheric corrosion resistance . 58
7.5.11 Branch connections . 58
7.5.12 Stud welding . 58
7.5.13 Slot and plug welds . 58
7.5.14 Other weld types . 59
7.5.15 Post-weld heat treatment . 59
7.5.16 Execution of welding . 59
7.5.17 Welding of orthotropic bridge decks . 59
7.6 Acceptance criteria. 59
7.6.1 Routine requirements . 59
7.6.2 Fatigue requirements . 60
7.6.3 Orthotropic bridge decks . 60
7.7 Welding of stainless steels . 60
8 Mechanical fastening . 60
8.1 General. 60
8.2 Use of bolting assemblies . 61
8.2.1 General. 61
8.2.2 Bolts . 61
8.2.3 Nuts . 62
8.2.4 Washers . 62
8.3 Tightening of non-preloaded bolting assemblies . 63
8.4 Preparation of contact surfaces in slip resistant connections . 63
8.5 Tightening of preloaded bolting assemblies . 65
8.5.1 General. 65
8.5.2 Torque reference values . 66
8.5.3 Torque method . 67
8.5.4 Combined method . 67
8.5.5 HRC method . 68
8.5.6 Direct tension indicator method . 69
8.6 Fit bolts . 69
8.7 Hot riveting . 69
8.7.1 Rivets . 69
8.7.2 Installation of rivets . 69
8.7.3 Acceptance criteria. 70
8.8 Use of special fasteners and fastening methods . 70
8.9 Galling and seizure of stainless steels . 71
9 Erection . 71
9.1 General. 71
9.2 Site conditions . 71
9.3 Erection method . 72
9.3.1 Design basis for the erection method . 72
9.3.2 Constructor's erection method . 73
9.4 Survey. 74
9.4.1 Reference system . 74
9.4.2 Position points . 74
9.5 Supports, anchors and bearings . 74
9.5.1 Inspection of supports . 74
9.5.2 Setting out and suitability of supports . 74
9.5.3 Maintaining suitability of supports . 75
9.5.4 Temporary supports . 75
9.5.5 Grouting and sealing. 75
9.5.6 Anchoring . 76
9.6 Erection and work at site . 76
9.6.1 Erection drawings . 76
9.6.2 Marking . 76
9.6.3 Handling and storage on site . 76
9.6.4 Trial erection . 77
9.6.5 Erection works . 77
10 Surface treatment . 79
10.1 General . 79
10.2 Preparation of steel substrates for paints and related products . 79
10.3 Weather resistant steels . 80
10.4 Galvanic coupling . 80
10.5 Hot dip galvanizing . 80
10.6 Sealing of spaces . 81
10.7 Surfaces in contact with concrete . 81
10.8 Inaccessible surfaces . 81
10.9 Repairs after cutting or welding . 81
10.10 Cleaning of stainless steel components . 82
11 Geometrical tolerances. 82
11.1 Tolerance types . 82
11.2 Essential tolerances . 82
11.2.1 General . 82
11.2.2 Manufacturing tolerances . 82
11.2.3 Erection tolerances . 83
11.3 Functional tolerances . 84
11.3.1 General . 84
11.3.2 Tabulated values . 85
11.3.3 Alternative criteria . 85
12 Inspection, testing and correction . 85
12.1 General . 85
12.2 Constituent products and components . 85
12.2.1 Constituent products . 85
12.2.2 Components . 86
12.2.3 Non-conforming products . 86
12.3 Manufacturing: geometrical dimensions of manufactured components . 86
12.4 Welding . 87
12.4.1 General . 87
12.4.2 Inspection after welding . 87
12.4.3 Inspection and testing of welded shear studs for composite steel and concrete
structures . 91
12.4.4 Production tests on welding . 91
12.4.5 Inspection and testing of welding of reinforcing steel . 92
12.5 Mechanical fastening . 92
12.5.1 Inspection of non-preloaded bolted connections . 92
12.5.2 Inspection and testing of preloaded bolted connections . 92
12.5.3 Inspection and repairs of solid rivets for hot riveting . 95
12.5.4 Special fasteners and fastening methods . 96
12.6 Surface treatment and corrosion protection . 96
12.7 Erection . 96
12.7.1 Inspection of trial erection . 96
12.7.2 Inspection of the erected structure . 96
12.7.3 Survey of geometrical position of connection nodes . 97
12.7.4 Other acceptance tests . 98
Annex A (normative) Additional information, options and requirements related to the
execution classes . 99
A.1 Additional information . 99
A.2 Options . 102
A.3 Requirements related to the execution classes . 107
Annex B (normative) Geometrical tolerances . 111
B.1 General. 111
B.2 Manufacturing tolerances . 111
B.3 Erection tolerances . 136
Annex C (informative) Check-list for the content of a quality plan . 153
C.1 General. 153
C.2 Content . 153
C.2.1 Management . 153
C.2.2 Specification review . 153
C.2.3 Documentation . 153
C.2.3.1 General. 153
C.2.3.2 Documentation prior to execution . 154
C.2.3.3 Execution records . 154
C.2.3.4 Documentary records . 154
C.2.4 Inspection and testing procedures . 155
Annex D (informative) Procedure for checking capability of automated thermal cutting
processes. 156
D.1 General. 156
D.2 Description of the procedure. 156
D.2.1 General. 156
D.2.2 Average surface roughness R . 157
Z5
D.2.3 Perpendicularity and angularity tolerance . 158
D.2.4 Hardness test . 158
D.3 Range of qualification. 159
D.3.1 Material groups . 159
D.3.2 Material thickness . 160
D.3.3 Pressures of gases . 160
D.3.4 Cutting speed and height . 160
D.3.5 Preheat temperature . 160
D.4 Test report . 160
Annex E (informative) Welded joints in hollow sections . 164
E.1 General . 164
E.2 Guidance for start and stop positions . 164
E.3 Preparation of joint faces . 164
E.4 Assembly for welding . 165
E.5 Fillet welded joints . 172
Annex F (normative) Corrosion protection . 173
F.1 General . 173
F.1.1 Field of application . 173
F.1.2 Performance specification . 173
F.1.3 Prescriptive requirements . 173
F.1.4 Work method . 174
F.2 Surface preparation of carbon steels . 174
F.2.1 Surface preparation of carbon steels prior to painting or metal spraying . 174
F.2.2 Surface preparation of carbon steels prior to hot dip galvanizing . 175
F.3 Welds and surfaces for welding . 175
F.4 Surfaces in preloaded connections . 175
F.5 Preparation of fasteners . 175
F.6 Coating methods . 176
F.6.1 Painting . 176
F.6.2 Metal spraying . 176
F.6.3 Hot dip galvanizing . 176
F.7 Inspection and checking . 176
F.7.1 General . 176
F.7.2 Routine checking . 176
F.7.3 Reference areas . 177
F.7.4 Hot dip galvanized components . 177
Annex G (normative) Determination of slip factor . 178
G.1 General . 178
G.2 Significant variables . 178
G.3 Test specimens . 178
G.4 Slip test procedure and evaluation of results. 181
G.5 Extended creep test procedure and evaluation . 183
G.6 Test results. 183
Annex H (normative) Calibration test for preloaded bolting assemblies under site
conditions . 185
H.1 General. 185
H.2 Symbols and units .
...
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Ausführung von Stahltragwerken und Aluminiumtragwerken - Teil 2: Technische Regeln für die Ausführung von StahltragwerkenExécution des structures en acier et des structures en aluminium - Partie 2: Exigences techniques pour les structures en acierExecution of steel structures and aluminium structures - Part 2: Technical requirements for steel structures91.080.13Jeklene konstrukcijeSteel structuresICS:Ta slovenski standard je istoveten z:EN 1090-2:2018SIST EN 1090-2:2018en,fr,de01-december-2018SIST EN 1090-2:2018SLOVENSKI
STANDARDSIST EN 1090-2:2008+A1:20121DGRPHãþD
EUROPÄISCHE NORM EUROPEAN STANDARD NORME EUROPÉENNE
EN 1090-2
Juni
t r s z ICS
{ sä r z rä s u Ersatz für EN
s r { ræ tã t r r z ªA sã t r s sDeutsche Fassung
Ausführung von Stahltragwerken und Aluminiumtragwerken æ Teil
tã Technische Regeln für die Ausführung von Stahltragwerken Execution of steel structures and aluminium structures æ Part
tã Technical requirements for steel structures
Exécution des structures en acier et des structures en aluminium æ Partie
tã Exigences techniques pour les structures en acier Diese Europäische Norm wurde vom CEN am
t tä Januar
t r s z angenommenä
ung zu erfüllená in der die Bedingungen festgelegt sindá unter denen dieser Europäischen Norm ohne jede Änderung der Status einer nationalen Norm zu geben istä Auf dem letzten Stand befindliche Listen dieser nationalen Normen mit ihren bibliographischen Angaben sind beim CENæCENELECæManagementæZentrum oder bei jedem CENæMitglied auf Anfrage erhältlichä
Spracheá die von einem CENæMitglied in eigener Verantwortung durch Übersetzung in seine Landessprache gemacht und dem ManagementæZentrum mitgeteilt worden istá hat den gleichen Status wie die offiziellen Fassungenä
CENæMitglieder sind die nationalen Normungsinstitute von Belgiená Bulgariená Dänemarká Deutschlandá der ehemaligen jugoslawischen Republik Mazedoniená Estlandá Finnlandá Frankreichá Griechenlandá Irlandá Islandá Italiená Kroatiená Lettlandá Litauená Luxemburgá Maltaá den Niederlandená Norwegená Österreichá Polená Portugalá Rumäniená Schwedená der Schweizá Serbiená der Slowakeiá Sloweniená Spaniená der Tschechischen Republiká der Türkeiá Ungarná dem Vereinigten Königreich und Zypernä
EUROPÄISCHES KOMITEE FÜR NORMUNG EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
CEN-CENELEC Management-Zentrum:
Rue de la Science 23,
B-1040 Brüssel
t r s z CEN Alle Rechte der Verwertungá gleich in welcher Form und in welchem Verfahrená sind weltweit den nationalen Mitgliedern von CEN vorbehaltenä Refä Nrä EN
s r { ræ tã t r s z DSIST EN 1090-2:2018
Seite Europäisches Vorwort . 8 Einleitung . 10 1 Anwendungsbereich . 11 2 Normative Verweisungen . 12 2.1 Ausgangsprodukte . 12 2.1.1 Stähle . 12 2.1.2 Stahlguss . 14 2.1.3 Schweißzusätze . 14 2.1.4 Mechanische Verbindungsmittel . 15 2.1.5 Hochfeste Zugglieder . 16 2.1.6 Lager im Bauwesen . 16 2.2 Bearbeitung . 16 2.3 Schweißen . 17 2.4 Prüfungen . 18 2.5 Montage . 19 2.6 Korrosionsschutz . 19 2.7 Verschiedenes . 20 3 Begriffe . 20 4 Ausführungsunterlagen und Dokumentation . 23 4.1 Ausführungsunterlagen . 23 4.1.1 Allgemeines . 23 4.1.2 Ausführungsklassen . 23 4.1.3 Anforderungen an die Oberflächenvorbereitung für den Korrosionsschutz . 23 4.1.4 Geometrische Toleranzen . 24 4.2 Herstellerdokumentation . 24 4.2.1 Qualitätsdokumentation . 24 4.2.2 Qualitätsmanagementplan . 24 4.2.3 Arbeitssicherheit . 25 4.2.4 Ausführungsdokumentation . 25 5 Ausgangsprodukte . 25 5.1 Allgemeines . 25 5.2 Identifizierbarkeit, Prüfbescheinigungen und Rückverfolgbarkeit . 26 5.3 Stahlprodukte . 27 5.3.1 Allgemeines . 27 5.3.2 Grenzabmaße der Dicke. 28 5.3.3 Oberflächenbeschaffenheit . 29 5.3.4 Zusätzliche Eigenschaften . 29 5.4 Stahlguss . 30 5.5 Schweißzusätze . 30 5.6 Mechanische Verbindungsmittel . 32 5.6.1 Allgemeines . 32 5.6.2 Bezeichnungsweise . 32 5.6.3 Garnituren für nicht vorgespannte Schraubenverbindungen . 32 5.6.4 Garnituren für vorgespannte Schraubenverbindungen . 33 5.6.5 Direkte Kraftanzeiger . 33 SIST EN 1090-2:2018
(normativ)
Zusatzangaben, Auswahlmöglichkeiten und auf die Ausführungsklassen Anhang Abezogene Anforderungen . 106 A.1 Zusatzangaben . 106 SIST EN 1090-2:2018
(normativ)
Geometrische Toleranzen . 120 Anhang BB.1 Allgemeines . 120 B.2 Herstelltoleranzen . 120 B.3 Montagetoleranzen . 143
(informativ)
Checkliste für den Inhalt eines Qualitätsmanagementplans . 158 Anhang CC.1 Allgemeines . 158 C.2 Inhalt . 158 C.2.1 Management . 158 C.2.2 Spezifikationsbewertung . 158 C.2.3 Dokumentation . 158 C.2.4 Inspektions- und Prüfverfahren . 160
(informativ)
Verfahren zum Prüfen der Eignung automatisierter thermischer Anhang DSchneidverfahren . 161 D.1 Allgemeines . 161 D.2 Beschreibung des Verfahrens . 162 D.2.1 Allgemeines . 162 D.2.2 Gemittelte Rautiefe RZ5 . 162 D.2.3 Rechtwinkligkeits- und Neigungstoleranz . 163 D.2.4 Härteprüfung. 164 D.3 Qualifizierungsbereich . 164 D.3.1 Werkstoffgruppen . 164 D.3.2 Werkstoffdicke . 165 D.3.3 Gasdrücke . 165 D.3.4 Schneidgeschwindigkeit und Schnitthöhe . 165 D.3.5 Vorwärmtemperatur . 165 D.4 Prüfbericht . 165
(informativ)
Geschweißte Hohlprofilverbindungen . 168 Anhang EE.1 Allgemeines . 168 E.2 Regeln für Nahtanfangs- und -endstellen . 168 E.3 Schweißnahtvorbereitung . 168 E.4 Zusammenbau für das Schweißen . 169 E.5 Kehlnahtanschlüsse . 176
(normativ)
Korrosionsschutz . 177 Anhang FF.1 Allgemeines . 177 F.1.1 Anwendungsbereich . 177 F.1.2 Leistungsspezifikation . 177 F.1.3 Vorgeschriebene Anforderungen . 177 F.1.4 Arbeitsanweisung . 178 F.2 Oberflächenvorbereitung von Baustählen . 179 F.2.1 Oberflächenvorbereitung von Baustählen vor dem Beschichten oder Metallspritzen . 179 F.2.2 Oberflächenvorbereitung von Baustählen vor dem Feuerverzinken . 179 F.3 Schweißnähte und Oberflächen zum Schweißen . 179 F.4 Oberflächen bei vorgespannten Verbindungen . 179 F.5 Behandlung von Verbindungsmitteln . 180 F.6 Korrosionsschutzverfahren . 180 F.6.1 Organische Beschichtung. 180 F.6.2 Metallspritzen . 180 F.6.3 Feuerverzinken . 181 F.7 Inspektion und Überprüfung . 181 F.7.1 Allgemeines . 181 F.7.2 Routineüberprüfungen. 181 SIST EN 1090-2:2018
...
표준 EN 1090-2:2018은 구조용 강재 및 알루미늄 구조물의 실행에 관한 기술적 요구 사항을 명시하고 있으며, 이는 유럽 표준으로서 중요한 역할을 합니다. 본 표준은 구조용 강재 작업의 실행에 대한 요구 사항을 규정하며, 주요 범위는 S700 등급까지의 열간 압연 강재 제품, 냉간 형성된 구성요소, 오스테나이트 및 페라이트 스테인리스 스틸 제품 등을 포함합니다. 이러한 다양한 강재 유형에 대한 적용은 다양한 구조물의 설계 및 시공에 있어 실질적인 매뉴얼이 됩니다. EN 1090-2:2018의 강점 중 하나는 구조물의 유형이나 형태에 관계없이 적용 가능하다는 것입니다. 이는 건물, 교량, 주조 및 격자 구성요소와 같은 다양한 구조물에 대해 피로 및 지진 하중에 대한 내성을 고려할 수 있도록 설계되었습니다. 이는 특별한 실행 클래스에 따라 요구 사항이 달라질 수 있음을 의미하며, 이는 안전성과 신뢰성을 높이는 데 기여합니다. 이 표준은 또한 EN 1993 시리즈에 따라 설계된 구조에 적용되며, EN 1994 시리즈에 따른 복합 강철 및 콘크리트 구조의 강재 구성 요소에도 적용됩니다. 그러므로 엔지니어들이 특정 요구 사항을 충족하는 맞춤형 설계를 할 수 있도록 지원합니다. 또한, 보강철과 구조용 강철 간의 용접 요구 사항도 포함되어 있어, 다양한 응용 프로그램에 대한 포괄적인 가이드를 제공합니다. EN 1090-2:2018는 고급 구조 수정에 대하여 S960 등급의 강재까지 적용 가능하다는 점에서 해당 표준의 유연성과 현대적인 요구 사항에 대한 적합성을 보여 줍니다. 이는 엔지니어와 시공사가 요구 사항을 충족하는 구조물의 신뢰성 있는 제작을 가능하게 합니다. 결론적으로, EN 1090-2:2018은 강재 및 알루미늄 구조물의 실행에 있어 필수적인 표준으로, 다양한 유형의 구조물과 현대 공학의 요구 사항을 모두 충족할 수 있는 강력한 기반을 제공합니다. 이 표준은 유럽 내에서뿐만 아니라 전 세계적으로도 강재 구조물의 품질 및 안전성을 보장하는 중요한 도구가 되고 있습니다.
The EN 1090-2:2018 standard is a comprehensive and crucial document that delineates the technical requirements for the execution of steel structures and aluminum structures. Its primary scope encompasses a wide range of structural steelwork, detailing necessary specifications for various steel materials including hot rolled structural steel products up to grade S700, cold formed components up to grade S700, and a variety of stainless steel products. This inclusiveness of material types stands out as a significant strength, ensuring that the standard is applicable to an extensive variety of structural applications. One of the key strengths of EN 1090-2:2018 is its provision for executing steel components under different execution classes, accommodating diverse structural designs such as buildings, bridges, and more complex configurations exposed to fatigue or seismic actions. The differentiation in requirements based on execution classes allows for tailored approaches to structure specifics, enhancing construction integrity and safety. Furthermore, its compatibility with different design rules-particularly structures adhering to the EN 1993 and EN 1994 series-highlights its adaptability and relevance to contemporary construction practices. Another notable aspect of this standard is its foresight in addressing the execution of components made from cold formed materials, which fall under the specific purview of prEN 1090-4. This ensures that while maintaining comprehensive coverage, there is clarity regarding precedence in requirements, thus streamlining implementation for practitioners. Moreover, beyond traditional structural contexts, EN 1090-2:2018 also extends to the welding of reinforcing steels to structural steels, although it specifies that it does not govern the use of reinforcing steels in reinforced concrete applications. This broader interaction between steel components and execution processes reaffirms the standard's relevance in modern engineering practices, especially in hybrid constructions where steel and concrete are used in tandem. In summary, EN 1090-2:2018 serves as a vital framework in the execution of steel and aluminum structures, ensuring compliance with European standards while addressing various material types and structural complexities. Its strengths lie in its comprehensive coverage, adaptability to different design rules, and focus on execution classes that cater to both standard and advanced construction requirements.
SIST EN 1090-2:2018は、鋼構造物およびアルミニウム構造物の実施に関する重要な基準であり、特に鋼構造に対する技術的要件を明確に定めています。この欧州標準は、構造鋼製品の製造過程において必要とされる要求事項を具体的に示し、ホットロール成形された構造鋼製品（S700までのグレード）、コールドフォームされた部品やシート、さらにさまざまなステンレス鋼製品についての基準が含まれています。 この基準の強みは、鋼構造の種類や形状に依存せず、特に耐疲労性や地震作用にさらされる構造物に対しても適用可能な要求を提示している点です。異なる実行クラスに基づく要件の区別も、この基準の実用性を高めています。また、EN 1993シリーズに準拠して設計された構造物に適用されるだけでなく、他の設計規則に基づく構造物にも使用可能であるため、幅広い用途に対応できることも強みです。 さらに、複合鋼コンクリート構造物における鋼部品の適用も可能であり、これにより建設業界全体における鋼構造の迅速で効率的な実施を支援します。この基準には、構造鋼に対する補強鋼の溶接に関する要件も含まれており、コンクリート用途の補強鋼に関する要件は含まれていないため、特定の範囲に限定されることから、使用者に対して明確な指針を提供しています。 総じて、SIST EN 1090-2:2018は、現代の鋼構造物の実施において必要不可欠な基準であり、高水準の信頼性と安全性を確保しつつ、効率的な施工を実現するためのツールとして、業界において非常に重要な役割を果たしています。
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