EN 1993-1-7:2007
(Main)Eurocode 3 - Design of steel structures - Part 1-7: Plated structures subject to out of plane loading
Eurocode 3 - Design of steel structures - Part 1-7: Plated structures subject to out of plane loading
(1)P EN 1993-1-7 provides basic design rules for the structural design of unstiffened and stiffened plates which form part of plated structures such as silos, tanks or containers, that are loaded by out of plane actions. It is intended to be used in conjunction with EN 1993-1-1 and the relevant application standards.
(2) This document defines the design values of the resistances: the partial factor for resistances may be taken from National Annexes of the relevant application standards. Recommended values are given in the relevant application standards.
(3) This Standard is concerned with the requirements for design against the ultimate limit state of:
– plastic collapse;
– cyclic plasticity;
– buckling;
– fatigue.
(4) Overall equilibrium of the structure (sliding, uplifting, overturning) is not included in this Standard, but is treated in EN 1993-1-1. Special considerations for specific applications may be found in the relevant applications parts of EN 1993.
(5) The rules in this Standard refer to plate segments in plated structures which may be stiffened or unstiffened. These plate segments may be individual plates or parts of a plated structure. They are loaded by out of plane actions.
(6) For the verification of unstiffened and stiffened plated structures loaded only by in-plane effects see EN 1993-1-5. In EN 1993-1-7 rules for the interaction between the effects of inplane and out of plane loading are given.
(7) For the design rules for cold formed members and sheeting see EN 1993-1-3.
(8) The temperature range within which the rules of this Standard are allowed to be applied are defined in the relevant application parts of EN 1993.
(9) The rules in this Standard refer to structures constructed in compliance with the execution specification of EN 1090-2.
(10) (...)
Eurocode 3 - Bemessung und Konstruktion von Stahlbauten - Teil 1-7: Plattenförmige Bauteile mit Querbelastung
(1)P EN 1993 1 7 liefert Bemessungsregeln für den Entwurf nicht ausgesteifter und ausgesteifter Platten, die Teil von plattenartigen Tragwerken wie z.B. Silos und Behälter sind, welche einer Querbelastung ausgesetzt sind. Sie gilt in Verbindung mit EN 1993 1 1 und den entsprechenden Anwendungsnormen.
(2) Diese Europäische Norm legt die Bemessungswerte für die Beanspruchbarkeiten fest; der Teilsicherheitsbeiwert für die Beanspruchbarkeit kann dem Nationalen Anhang der maßgebenden Anwendungsnormen entnommen werden; Empfehlungen sind in der entsprechenden Anwendungsnorm enthalten.
(3) Diese Norm enthält Anforderungen für Tragfähigkeitsnachweise für die Grenzzustände:
plastisches Versagen;
zyklische Plastizierung;
Beulen;
Ermüdung.
(4) Die Grenzzustände des statischen Gleichgewichts (Rutschen, Abheben und Kippen) werden in dieser Norm nicht behandelt; sie sind in EN 1993 1 1 geregelt. Besonderheiten, die für bestimmte Anwendungen gelten, können in den Anwendungsnormen von EN 1993 gefunden werden.
(5) Die Regeln dieser Norm beziehen sich auf dünne Plattenelemente von Bauteilen, die ausgesteift oder nicht ausgesteift sein können und quer zur Plattenebene belastet werden.
(6) Für den Nachweis ausgesteifter und nicht ausgesteifter plattenartiger Tragwerke mit Belastungen nur in der Plattenebene gilt EN 1993 1 5. In EN 1993 1 7 werden Interaktionsregeln für die Auswirkungen von Belastungen in der Ebene und aus der Ebene angegeben.
(7) Bemessungsregeln für dünnwandige kaltgeformte Bauteile und Blechtafeln sind in EN 1993 1 3 zu finden.
(8) Der Temperaturbereich, für den die Regelungen in dieser Norm gelten, wird in den Anwendungsnormen von EN 1993 geregelt.
(9) Die Bemessungsregeln in dieser Norm beziehen sich auf Tragwerke, die nach EN 1090-2 ausgeführt sind.
(10) Windlasten und Lasten aus Schüttgütern können im Allgemeinen als vorwiegend ruhende Lasten angesehen werden.
Eurocode 3 - Calcul des structures en acier - Partie 1-7 : Structures en plaques chargées hors de leur plan
(1)P L‘EN 1993-1-7 fournit des règles de calcul de base pour le dimensionnement des plaques minces raidies et non raidies, chargées par des actions hors plan, et constituant des parties de structures en plaques tels que silos, réservoirs ou conteneurs. Elle est destinée à être utilisée conjointement avec l'EN 1993-1-1 et les normes d'application spécifiques aux ouvrages.
(2) La présente Norme définit uniquement les valeurs caractéristiques de calcul de la résistance : les coefficients partiels pour la résistance peuvent être pris dans les Annexes Nationales des normes d’application appropriées. Les valeurs recommandées sont données dans les normes d'application pertinentes.
(3) La présente Norme concerne les exigences de calcul à l’état limite ultime vis-à-vis de :
l’effondrement plastique ;
la plastification cyclique ;
le voilement ;
la fatigue.
(4) L'équilibre global de la structure (glissement, soulèvement, renversement) ne figure pas dans la présente Norme, mais il est traité dans l'EN 1993-1-1. Des considérations particulières en vue d'applications spécifiques peuvent être trouvées dans les autres parties applicatives de l'EN 1993.
(5) Les règles données dans la présente Norme concernent les segments de plaques de structures, pouvant être raidis ou non. Ces segments de plaques peuvent être des plaques individuelles ou des parties d'une structure en plaques. Ils sont chargés par des actions hors de leur plan.
(6) Pour la vérification des structures en plaques, raidies ou non, chargées uniquement par des effets dans leur plan, voir l’EN 1993-1-5. L'EN 1993-1-7 donne des règles pour l'interaction entre les effets du chargement dans le plan et hors du plan.
(7) Pour les règles de calcul des profilés et plaques formés à froid, voir l'EN 1993-1-3.
(8) Les plages de température à l'intérieur desquelles l'application des règles de la présente Norme est autorisée sont définies dans les parties applicatives pertinentes de l'EN 1993.
Evrokod 3: Projektiranje jeklenih konstrukcij - 1-7.del: Predmet pločevinaste konstrukcije obremenjen s prečno obtežbo
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Eurocode 3 - Design of steel structures - Part 1-7: Plated structures subject to out of plane loadingSORþHYLQDVWHEurocode 3 - Calcul des structures en acier - Partie 1-7: Résistance et stabilité des structures en plaques planes chargées hors de leur planEurocode 3 - Bemessung und Konstruktion von Stahlbauten - Teil 1-7: Plattenförmige Bauteile mit QuerbelastungTa slovenski standard je istoveten z:EN 1993-1-7:2007SIST EN 1993-1-7:2007en;fr;de91.080.10Kovinske konstrukcijeMetal structures91.010.30Technical aspectsICS:SIST ENV 1993-1-7:20011DGRPHãþDSLOVENSKI
STANDARDSIST EN 1993-1-7:200701-julij-2007
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 1993-1-7April 2007ICS 91.010.30; 91.080.10Supersedes ENV 1993-1-7:1999
English VersionEurocode 3 - Design of steel structures - Part 1-7: Platedstructures subject to out of plane loadingEurocode 3 - Calcul des structures en acier - Partie 1-7:Résistance et stabilité des structures en plaques planeschargées hors de leur planEurocode 3 - Bemessung und Konstruktion vonStahlbauten - Teil 1-7: Plattenförmige Bauteile mitQuerbelastungThis European Standard was approved by CEN on 12 June 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2007 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 1993-1-7:2007: E
EN 1993-1-7: 2007 (E)
2 Content Page Foreword.3 1 General.4 1.1 Scope.4 1.2 Normative references.4 1.3 Terms and definitions.5 1.4 Symbols.6 2 Basis of design.9 2.1 Requirements.9 2.2 Principles of limit state design.9 2.3 Actions.9 2.4 Design assisted by testing.10 3 Material properties.10 4 Durability.10 5 Structural analysis.10 5.1 General.10 5.2 Stress resultants in the plate.10 6 Ultimate limit state.15 6.1 General.15 6.2 Plastic limit.15 6.3 Cyclic plasticity.16 6.4 Buckling resistance.17 7 Fatigue.18 8 Serviceability limit state.18 8.1 General.18 8.2 Out of plane deflection.18 8.3 Excessive vibrations.18 Annex A [informative] – Types of analysis for the design of plated structures.19 A.1 General.19 A.2 Linear elastic plate analysis (LA).19 A.3 Geometrically nonlinear analysis (GNA).19 A.4 Materially nonlinear analysis (MNA).20 A.5 Geometrically and materially nonlinear analysis (GMNA).20 A.6 Geometrically nonlinear analysis elastic with imperfections included (GNIA).20 A.7 Geometrically and materially nonlinear analysis with imperfections included (GMNIA).20 Annex B [informative] – Internal stresses of unstiffened rectangular plates from small deflection theory.21 B.1 General.21 B.2 Symbols.21 B.3 Uniformly distributed loading.21 B.4 Central patch loading.24 Annex C [informative] – Internal stresses of unstiffened rectangular plates
from large deflection theory.26 C.1 General.26 C.2 Symbols.26 C.3 Uniformly distributed loading on the total surface of the place.26 C.4 Central patch loading.32
EN 1993-1-7: 2007 (E)
3 Foreword
Foreword This European Standard EN 1993-1-7, Eurocode 3: Design of steel structures: Part 1-7 Plated structures subject to out of plane loading, has been prepared by Technical Committee CEN/TC250 « Structural Eurocodes », the Secretariat of which is held by BSI. CEN/TC250 is responsible for all Structural Eurocodes.
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 October 2007, and conflicting National Standards shall be withdrawn at latest by March 2010.
This Eurocode supersedes ENV 1993-1-7.
According to the CEN-CENELEC Internal Regulations, the National Standard Organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
National annex for EN 1993-1-7
This standard gives alternative procedures, values and recommendations with notes indicating where national choices may have to be made. The National Standard implementing EN 1993-1-7 should have a National Annex containing all Nationally Determined Parameters to be used for the design of steel structures to be constructed in the relevant country.
National choice is allowed in EN 1993-1-7 through: – 6.3.2(4)
EN 1993-1-7: 2007 (E)
4 1 General 1.1 Scope (1)P EN 1993-1-7 provides basic design rules for the structural design of unstiffened and stiffened plates which form part of plated structures such as silos, tanks or containers, that are loaded by out of plane actions. It is intended to be used in conjunction with EN 1993-1-1 and the relevant application standards.
(2) This document defines the design values of the resistances: the partial factor for resistances may be taken from National Annexes of the relevant application standards. Recommended values are given in the relevant application standards.
(3) This Standard is concerned with the requirements for design against the ultimate limit state of: – plastic collapse; – cyclic plasticity; – buckling; – fatigue.
(4) Overall equilibrium of the structure (sliding, uplifting, overturning) is not included in this Standard, but is treated in EN 1993-1-1. Special considerations for specific applications may be found in the relevant applications parts of EN 1993. (5) The rules in this Standard refer to plate segments in plated structures which may be stiffened or unstiffened. These plate segments may be individual plates or parts of a plated structure. They are loaded by out of plane actions. (6) For the verification of unstiffened and stiffened plated structures loaded only by in-plane effects see EN 1993-1-5. In EN 1993-1-7 rules for the interaction between the effects of inplane and out of plane loading are given. (7)
For the design rules for cold formed members and sheeting see EN 1993-1-3. (8) The temperature range within which the rules of this Standard are allowed to be applied are defined in the relevant application parts of EN 1993. (9) The rules in this Standard refer to structures constructed in compliance with the execution specification of EN 1090-2. (10) Wind loading and bulk solids flow should be treated as quasi-static actions. For fatigue, the dynamic effects must be taken into account according to EN 1993-1-9. The stress resultants arising from the dynamic behaviour are treated in this part as quasi-static. 1.2 Normative references (1) This European Standard incorporates, by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 1993 Eurocode 3: Design of steel structures:
Part 1.1: General rules and rules for buildings
Part 1.3:
Cold-formed members and sheeting
Part 1.4:
Stainless steels
Part 1.5:
Plated structural elements
EN 1993-1-7: 2007 (E)
Part 1.6:
Strength and stability of shell structures
Part 1.8: Design of joints
Part 1.9:
Fatigue strength of steel structures
Part 1.10:
Selection of steel for fracture toughness and through-thickness properties
Part 1.12:
Additional rules for the extension of EN 1993 up to steel grades S700
Part 4.1: Silos
Part 4.2: Tanks 1.3 Terms and definitions (1) The rules in EN 1990, clause 1.5 apply. (2) The following terms and definitions are supplementary to those used in EN 1993-1-1: 1.3.1 Structural forms and geometry 1.3.1.1 Plated structure A structure that is built up from nominally flat plates which are joined together. The plates may be stiffened or unstiffened, see Figure 1.1.
Plated structure Subpanels Transverse stiffener (trough or closed) Longitudinal stiffeners (open or closed) Plate segment
Figure 1.1:
Components of a plated structure 1.3.1.2 Plate segment A plate segment is a flat plate which may be unstiffened or stiffened. A plate segment should be regarded as an individual part of a plated structure. 1.3.1.3 Stiffener A plate or a section attached to the plate with the purpose of preventing buckling of the plate or reinforcing it against local loads. A stiffener is denoted:
– longitudinal if its longitudinal direction is in the main direction of load transfer of the member of which it forms a part.
– transverse if its longitudinal direction is perpendicular to the main direction o
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