EN 1993-1-3:2024
(Main)Eurocode 3 - Design of steel structures - Part 1-3: Cold-formed members and sheeting
Eurocode 3 - Design of steel structures - Part 1-3: Cold-formed members and sheeting
1.1 Scope of prEN 1993-1-3
(1) This document provides rules for structural design of cold-formed steel members and sheeting.
(2) This document applies to cold-formed steel products made from coated or uncoated hot- or cold-rolled sheet or strip, which have been cold-formed by processes such as roll-forming or press braking. It also covers sheeting and members which are curved during fabrication by continuous bending or roll-forming. Sheeting which has the curvature created by crushing the inner flanges is not included. This document is also applicable to the design of profiled steel sheeting for composite steel and concrete slabs at the construction stage, see EN 1994. The execution of steel structures made of cold-formed steel members and sheeting is covered in EN 1090 4. Provisions for bolted connections are provided in EN 1090 2.
NOTE The rules in prEN 1993 1 3 complement the rules in other parts of EN 1993 1.
(3) Methods are also given for stressed-skin design, using steel sheeting as a structural diaphragm.
(4) This document does not apply to cold-formed circular and rectangular structural hollow sections supplied to EN 10219, for which reference is made to EN 1993 1 1 and EN 1993 1 8.
(5) This document provides methods for design by calculation and for design assisted by testing. The methods for design by calculation apply only within the stated ranges of material properties and geometric proportions, for which sufficient experience and test evidence is available. These limitations do not apply to design assisted by testing.
1.2 Assumptions
(1) Unless specifically stated, EN 1990, EN 1991 (all parts) and EN 1993 1 1 apply.
(2) The design methods given in prEN 1993 1 3 are applicable if:
- the execution quality is as specified in EN 1090 4, the execution quality of bolted connections is as specified in EN 1090 2, and
- the construction materials and products are as specified in the relevant parts of EN 1993 (all parts), or in the relevant material and product specifications.
(2) EN 1993 is intended to be used in conjunction with:
- the parts of EN 1992 to EN 1999 where steel structures or steel components are referred to within those documents;
- EN, EAD and ETA standards for construction products relevant to steel structures.
Eurocode 3 - Bemessung und Konstruktion von Stahlbauten - Teil 1-3: Kaltgeformte Bauteile und Profiltafeln
1.1 Anwendungsbereich zu FprEN 1993 1 3
(1) Dieses Dokument enthält Regeln für die Tragwerksplanung von kaltgeformten Stahlbauteilen und Profiltafeln.
(2) Dieses Dokument gilt für kaltgeformte Stahlerzeugnisse aus beschichtetem oder nicht beschichtetem, warm- oder kaltgewalzten Blech oder Band, das durch Rollprofilier- oder Kantverfahren kaltgeformt wurde. Sie behandelt ebenfalls Profiltafeln und Bauteile, die während der Fertigung durch stetiges Biegen oder Rollprofilieren gekrümmt werden. Profiltafeln, deren Krümmung durch Stauchung der Innengurte erzeugt wird, sind nicht enthalten. Dieses Dokument gilt auch für die Bemessung von Profiltafeln für Stahl-Beton-Verbunddecken im Bauzustand, siehe EN 1994 (alle Teile). Die Ausführung von Stahltragwerken aus kaltgeformten Stahlbauteilen ist in EN 1090 4 geregelt. EN 1090 2 enthält Festlegungen zu Schraubverbindungen.
ANMERKUNG Die Regelungen in FprEN 1993 1 3 ergänzen die Regelungen in anderen Teilen von EN 1993 1.
(3) Es werden auch Bemessungsverfahren für Schubfeldkonstruktionen mit Stahl-Profiltafeln angegeben.
(4) Dieses Dokument gilt nicht für kaltgeformte Rund- und Rechteckhohlprofile, die nach EN 10219 (alle Teile) geliefert werden; hierzu wird auf EN 1993 1 1 und EN 1993 1 8 verwiesen.
(5) Dieses Dokument enthält Verfahren für die rechnerische Bemessung und die versuchsgestützte Bemessung. Die rechnerischen Bemessungsverfahren gelten nur in den angegebenen Grenzen für die Werkstoffkennwerte und geometrischen Verhältnisse, für die ausreichende Erfahrung und Versuchsergebnisse vorhanden sind. Diese Einschränkungen gelten nicht für die versuchsgestützte Bemessung.
1.2 Annahmen
(1) Sofern nicht ausdrücklich angegeben, gelten EN 1990, EN 1991 (alle Teile) und EN 1993 1 1.
(2) Die Bemessungsverfahren nach FprEN 1993 1 3 gelten, wenn:
- die Ausführungsqualität den Festlegungen nach EN 1090 4 entspricht, die Ausführungsqualität der Schraubenverbindungen den Festlegungen nach EN 1090 2 entspricht; und
- die Werkstoffe und Bauprodukte den Festlegungen in den maßgebenden Teilen von EN 1993 (alle Teile) oder in den maßgebenden Werkstoff- und Produktspezifikationen entsprechen.
(3) EN 1993 muss angewendet werden in Verbindung mit:
- den Teilen von EN 1992 bis EN 1999, wenn in diesen Dokumenten auf Stahltragwerke und Stahlbauteile Bezug genommen wird;
- EN-, EAD- und ETA-Normen für Bauprodukte, die für Stahltragwerke maßgebend sind.
Eurocode 3 - Calcul des structures en acier - Partie 1-3: Règles générales - Profilés et plaques formés à froid
Domaine d'application du FprEN 1993-1-3
(1) Le présent document fournit des règles pour le calcul des structures des profilés et plaques nervurées en acier formés à froid.
(2) Le présent document s'applique aux produits en acier formés à froid par des procédés tels que le profilage aux galets ou le pliage à la presse plieuse, à partir de tôles ou bandes d'acier laminées à chaud ou à froid, revêtues ou non revêtues. Il couvre également les plaques nervurées et les profilés qui sont cintrés pendant la fabrication par un procédé de cintrage continu ou de profilage aux galets. Il ne couvre pas les plaques nervurées dont la courbure est obtenue par écrasement des semelles intérieures. Le présent document s'applique également au calcul des plaques nervurées en acier destinées aux dalles mixtes acier-béton en phase de coulage, voir EN 1994 (toutes les parties). L'exécution des structures en acier constituées de profilés et de plaques nervurées en acier formés à froid est couverte par l'EN 1090-4. Des dispositions pour les assemblages boulonnés sont fournies dans l'EN 1090-2.
NOTE Les règles données dans le FprEN 1993-1-3 complètent celles des autres parties de l'EN 1993-1.
(3) Le présent document donne également des méthodes de calcul pour le dimensionnement des structures, tenant compte de la collaboration de paroi, en utilisant des plaques nervurées en acier comme diaphragme.
(4) Le présent document ne s'applique pas aux profils creux de construction circulaires et rectangulaires formés à froid fournis suivant l'EN 10219, pour lesquels il convient de se reporter à l'EN 1993-1-1 et à l'EN 1993-1-8.
(5) Le présent document fournit des méthodes de dimensionnement par calcul et de dimensionnement assisté par des essais. Les méthodes de dimensionnement par calcul ne s'appliquent que dans des gammes bien définies de caractéristiques de matériaux et de proportions géométriques pour lesquelles on dispose d'une expérience suffisante et d'une validation par essais. Ces limitations ne s'appliquent pas au dimensionnement assisté par des essais.
1.2 Hypothèses
(1) Sauf indication contraire, l'EN 1990, l'EN 1991(toutes les parties) et l'EN 1993 1 1 s'appliquent.
(2) Les méthodes de calcul données dans le FprEN 1993 1 3 sont applicables si :
- la qualité de l'exécution est telle que spécifiée dans l'EN 1090 4, la qualité de l'exécution des assemblages boulonnés est telle que spécifiée dans l'EN 1090 2 ; et
- les matériaux et produits de construction sont tels que spécifiés dans les parties pertinentes de l'EN 1993 (toutes les parties) ou dans les spécifications de matériaux et de produits appropriées.
(3) L'EN 1993 est destiné à être utilisé conjointement avec :
- les parties de l'EN 1992 à l'EN 1999 lorsque des structures en acier ou des composants en acier sont référencés dans ces documents ;
- les normes EN pour les produits de construction pertinents pour les structures en acier.
Evrokod 3 - Projektiranje jeklenih konstrukcij - 1-3. del: Hladno oblikovani profili in pločevina
(1) Ta dokument podaja pravila za konstrukcijsko projektiranje hladno oblikovanih jeklenih profilov in pločevine.
(2) Uporablja se za hladno oblikovane jeklene proizvode, izdelane iz prevlečene ali neprevlečene hladno ali vroče valjane pločevine ali trakov, ki so bili hladno oblikovani s postopki, kot sta oblikovanje zvitkov ali krivljenje pločevine. Zajema tudi pločevino in profile, ki so med izdelavo ukrivljeni s stalnim upogibanjem ali valjanjem. Pločevina z ukrivljenostjo, ki nastane zaradi zmečkanja notranjih prirobnic, ni vključena. Ta dokument se uporablja tudi za projektiranje profilirane jeklene pločevine za kompozitne jeklene in betonske plošče v fazi gradnje; glej standard EN 1994. Izvedba jeklenih konstrukcij, izdelanih iz hladno oblikovanih jeklenih profilov in pločevine, je zajeta v standardu EN 1090-4. Določbe za vijačne spoje so podane v standardu EN 1090-2.
OPOMBA: Pravila v standardu prEN 1993-1-3 dopolnjujejo pravila iz drugih delov standarda EN 1993-1.
(3) Podane so tudi metode za projektiranje konstrukcij z obremenjeno lupino, pri katerih se jeklena pločevina uporablja kot zaščitna plast.
(4) Ta dokument se ne uporablja za hladno oblikovane okrogle in pravokotne votle konstrukcijske profile iz standarda EN 10219, na katerega se sklicujeta standarda EN 1993-1-1 in EN 1993-1-8.
(5) Ta dokument podaja metode za projektiranje z izračuni in za projektiranje s pomočjo preskušanja. Metode za projektiranje z izračuni se uporabljajo samo za navedene razpone lastnosti materiala in geometričnih lastnosti, za katere je na voljo dovolj izkušenj in preskusnih rezultatov. Te omejitve ne veljajo za projektiranje s pomočjo preskušanja.
1.2 Predpostavke
(1) Če ni izrecno navedeno drugače, se uporabljajo standardi EN 1990, EN 1991 (vsi deli) in EN 1993-1-1.
(2) Metode za projektiranje, podane v standardu prEN 1993-1-3, se uporabljajo, če:
– je kakovost izvedbe takšna, kot je določeno v standardu EN 1090-4, in je kakovost izvedbe vijačnih spojev takšna, kot je določeno v standardu EN 1090-2; ter
– so uporabljeni gradbeni materiali in proizvodi iz ustreznih delov standarda EN 1993 (vsi deli) ali ustreznih specifikacij za materiale in proizvode.
(2) Standard EN 1993 je namenjen za uporabo v povezavi z naslednjimi standardi:
– deli standardov EN 1992 do EN 1999, kjer se ti dokumenti sklicujejo na jeklene konstrukcije ali jeklene komponente;
– standardi EN, EAD in ETA za gradbene proizvode, ki veljajo za jeklene konstrukcije.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2024
Nadomešča:
SIST EN 1993-1-3:2007
SIST EN 1993-1-3:2007/AC:2010
Evrokod 3 - Projektiranje jeklenih konstrukcij - 1-3. del: Hladno oblikovani profili in
pločevina
Eurocode 3 - Design of steel structures - Part 1-3: Cold-formed members and sheeting
Eurocode 3 - Bemessung und Konstruktion von Stahlbauten - Teil 1-3: Kaltgeformte
Bauteile und Profiltafeln
Eurocode 3 - Calcul des structures en acier - Partie 1-3: Règles générales - Profilés et
plaques formés à froid
Ta slovenski standard je istoveten z: EN 1993-1-3:2024
ICS:
91.010.30 Tehnični vidiki Technical aspects
91.080.13 Jeklene konstrukcije Steel structures
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 1993-1-3
EUROPEAN STANDARD
NORME EUROPÉENNE
March 2024
EUROPÄISCHE NORM
ICS 91.010.30; 91.080.13 Supersedes EN 1993-1-3:2006
English Version
Eurocode 3 - Design of steel structures - Part 1-3: Cold-
formed members and sheeting
Eurocode 3 - Calcul des structures en acier - Partie 1-3: Eurocode 3 - Bemessung und Konstruktion von
Règles générales - Profilés et plaques formés à froid Stahlbauten - Teil 1-3: Kaltgeformte Bauteile und
Profiltafeln
This European Standard was approved by CEN on 1 January 2024.
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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye 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
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 1993-1-3:2024 E
worldwide for CEN national Members.
Contents Page
European foreword . 4
0 Introduction . 6
1 Scope . 9
2 Normative references . 9
3 Terms, definitions and symbols . 9
3.1 Terms and definitions . 10
3.2 Symbols . 17
3.3 Symbols for cross-sectional dimensions . 35
3.4 Symbols for member axes . 35
4 Basis of design . 36
4.1 Basic requirements . 36
4.2 Specific rules for cold-formed members and sheeting. 36
5 Materials . 38
5.1 General. 38
5.2 Structural steel . 40
5.3 Connecting devices . 43
6 Durability . 43
7 Structural analysis . 44
7.1 Structural modelling for analysis . 44
7.2 Global analysis . 44
7.3 Structural modelling of cold-formed steel sections . 48
7.4 Cross-sectional analysis — Geometric proportions and application range . 52
7.5 Cross-sectional analysis — Flange curling . 54
7.6 Cross-sectional analysis — Local and distortional buckling . 55
7.7 Cross-sectional analysis — Local buckling between fasteners . 81
8 Ultimate limit states . 82
8.1 Resistance of cross-sections . 82
8.2 Buckling resistance of members . 105
9 Serviceability limit states . 112
9.1 General. 112
9.2 Plastic deformation . 112
9.3 Deflections . 113
9.4 Walkability of trapezoidal sheeting . 113
10 Design of joints . 114
10.1 General. 114
10.2 Splices and end joints of members subject to compression . 114
10.3 Connections with mechanical fasteners . 114
10.4 Spot welds . 122
10.5 Lap welds . 123
11 Special considerations for members, liner trays and sheeting . 128
11.1 Members restrained by sheeting, liner trays or sandwich panels . 128
11.2 Liner trays restrained by sheeting . 143
11.3 Special considerations for sheeting . 150
11.4 Lateral and torsional restraints of members provided by sheeting, liner trays or
sandwich panels . 163
11.5 Stressed skin design . 173
12 Design assisted by testing . 178
Annex A (normative) Testing procedures . 180
A.1 General . 180
A.2 Tests on materials . 181
A.3 Tests on single beams and columns . 181
A.4 Tests on structures and sub-assemblies . 184
A.5 Tests on profiled sheeting and liner trays . 186
A.6 Tests on torsionally restrained members . 195
A.7 Tests on fastenings . 197
A.8 Tests on components of storage equipment . 198
A.9 Evaluation of test results . 198
Annex B (informative) Durability of fasteners . 203
B.1 Use of this annex . 203
B.2 Scope and field of application . 203
Annex C (normative) Mixed effective width/effective thickness method for outstand
elements . 206
C.1 Use of this annex . 206
C.2 Scope and field of application . 206
C.3 Cross-sectional resistance . 206
Bibliography . 208
European foreword
This document (EN 1993-1-3:2024) has been prepared by Technical Committee CEN/TC 250 “Structural
Codes”, the secretariat of which is held by BSI. CEN/TC 250 is responsible for all Structural Eurocodes
and has been assigned responsibility for structural and geotechnical design matters by CEN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by September 2027 and conflicting national standards shall
be withdrawn at the latest by March 2028.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 1993-1-3:2006 and its corrigenda.
The first generation of EN Eurocodes was published between 2002 and 2007. This document forms part
of the second generation of the Eurocodes, which have been prepared under Mandate M/515 issued to
CEN by the European Commission and the European Free Trade Association.
The Eurocodes have been drafted to be used in conjunction with relevant execution, material, product
and test standards, and to identify requirements for execution, materials, products and testing that are
relied upon by the Eurocodes.
The Eurocodes recognize the responsibility of each Member State and have safeguarded their right to
determine values related to regulatory safety matters at national level through the use of National
Annexes.
The main changes compared to the previous edition are listed below:
— Harmonization of wording according to the latest editions of EN 1993-1-1, EN 1993-1-5 and
EN 1993-1-8;
— Nominal values of ultimate tensile strength (Table 5.1) adjusted to EN 1993-1-1 or the relevant
product standards for harmonization (Clause 5);
— Minor specification added for the design of sinusoidal sheeting for clarification (7.6.5);
— Minor specification added for the design of trapezoidal sheeting in axial compression (8.1.3);
— Design of cross-sectional resistance to transverse forces of cross-sections with two or more
unstiffened webs specified depending on the type of support (8.1.6.3);
— Design Formula for cross-sectional resistance of sections in combined axial force, bending moment,
shear fo
...
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