EN-1993-3-1-2007.pdf
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1、 Dansk standard DS/EN 1993-3-1 1. udgave 2007-01-08 Eurocode 3 Stlkonstruktioner Del 3-1: Trne, master og skorstene Trne og master Eurocode 3 Design of steel structures Part 3-1: Towers, masts and chimneys Towers and masts DS-publikationstyper Dansk Standard udgiver forskellige publikationstyper. Ty
2、pen p denne publikation fremgr af forsiden. Der kan vre tale om: Dansk standard standard, der er udarbejdet p nationalt niveau, eller som er baseret p et andet lands nationale standard, eller standard, der er udarbejdet p internationalt og/eller europisk niveau, og som har fet status som dansk stand
3、ard DS-information publikation, der er udarbejdet p nationalt niveau, og som ikke har opnet status som standard, eller publikation, der er udarbejdet p internationalt og/eller europisk niveau, og som ikke har fet status som standard, fx en teknisk rapport, eller europisk prstandard DS-hndbog samling
4、 af standarder, eventuelt suppleret med informativt materiale DS-hfte publikation med informativt materiale Til disse publikationstyper kan endvidere udgives tillg og rettelsesblade DS-publikationsform Publikationstyperne udgives i forskellig form som henholdsvis fuldtekstpublikation (publikationen
5、er trykt i sin helhed) godkendelsesblad (publikationen leveres i kopi med et trykt DS-omslag) elektronisk (publikationen leveres p et elektronisk medie) DS-betegnelse Alle DS-publikationers betegnelse begynder med DS efterfulgt af et eller flere prfikser og et nr., fx DS 383, DS/EN 5414 osv. Hvis de
6、r efter nr. er angivet et A eller Cor, betyder det, enten at det er et tillg eller et rettelsesblad til hovedstandarden, eller at det er indfrt i hovedstandarden. DS-betegnelse angives p forsiden. Overensstemmelse med anden publikation: Overensstemmelse kan enten vre IDT, EQV, NEQ eller MOD IDT: Nr
7、publikationen er identisk med en given publikation. EQV: Nr publikationen teknisk er i overensstemmelse med en given publikation, men prsentationen er ndret. NEQ: Nr publikationen teknisk eller prsentationsmssigt ikke er i overensstemmelse med en given standard, men udarbejdet p baggrund af denne. M
8、OD: Nr publikationen er modificeret i forhold til en given publikation. DS/EN 1993-3-1 Kbenhavn DS projekt: M215109 ICS: 91.090 Frste del af denne publikations betegnelse er: DS/EN, hvilket betyder, at det er en europisk standard, der har status som dansk standard. Denne publikations overensstemmels
9、e er: IDT med: EN 1993-3-1:2006. DS-publikationen er p engelsk. Denne publikation erstatter: DS/ENV 1993-3-1:1999. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1993-3-1 October 2006 ICS 91.010.30; 91.080.10Supersedes ENV 1993-3-1:1997 English Version Eurocode 3 - Design of steel structures -
10、 Part 3-1: Towers, masts and chimneys - Towers and masts Eurocode 3 - Calcul des structures en acier - Partie 3-1: Tours, mts et chemines - Pylnes et mts haubanns Eurocode 3 - Bemessung und Konstruktion von Stahlbauten - Teil 3-1: Trme, Maste und Schornsteine - Trme und Maste This European Standard
11、was approved by CEN on 9 January 2006. 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
12、national standards may be obtained on application to the Central Secretariat 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 an
13、d notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, N
14、etherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2006 CENAll rights of exploita
15、tion in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1993-3-1:2006: E EN 1993-3-1:2006 (E) 2 Contents 1 General.9 1.1 Scope9 1.2 Normative references.9 1.3 Assumptions.10 1.4 Distinction between principles and application rules.10 1.5 Terms and definitions.10 1.
16、6 Symbols11 1.7 Convention for cross section axes12 2 Basis of design13 2.1 Requirements13 2.2 Principles of limit state design.14 2.3 Actions and environmental influences.14 2.4 Ultimate limit state verifications15 2.5 Design assisted by testing 15 2.6 Durability.15 3 Materials16 3.1 Structural ste
17、el16 3.2 Connections16 3.3 Guys and fittings16 4 Durability.16 4.1 Allowance for corrosion.16 4.2 Guys.16 5 Structural analysis.17 5.1 Modelling for determining action effects.17 5.2 Modelling of connections.17 6 Ultimate limit states 18 6.1 General.18 6.2 Resistance of cross sections.18 6.3 Resista
18、nce of members.18 6.4 Connections20 6.5 Special connections for masts21 7 Serviceability limit states23 7.1 Basis.23 7.2 Deflections and rotations23 7.3 Vibrations.23 8 Design assisted by testing24 9 Fatigue24 9.1 General.24 9.2 Fatigue loading.24 9.3 Fatigue resistance.25 9.4 Safety assessment.25 9
19、.5 Partial factors for fatigue25 9.6 Fatigue of guys.25 Annex A normative Reliability differentiation and partial factors for actions.26 A.1 Reliability differentiation for masts and towers.26 EN 1993-3-1:2006 (E) 3 A.2 Partial factors for actions26 Annex B informative Modelling of meteorological ac
20、tions.27 B.1 General.27 B.2 Wind force28 B.3 Response of lattice towers40 B.4 Response of guyed masts.45 Annex C informative Ice loading and combinations of ice with wind53 C.1 General.53 C.2 Ice loading53 C.3 Ice weight.54 C.4 Wind and ice 54 C.5 Asymmetric ice load 54 C.6 Combinations of ice and w
21、ind55 Annex D normative Guys, dampers, insulators, ancillaries and other items 56 D.1 Guys.56 D.2 Dampers.56 D.3 Insulators57 D.4 Ancillaries and other items.57 Annex E informative Guy rupture59 E.1 Introduction59 E.2 Simplified analytical model .59 E.3 Conservative procedure60 E.4 Analysis after a
22、guy rupture.61 Annex F informative Execution.62 F.1 General.62 F.2 Bolted connections.62 F.3 Welded connections.62 F.4 Tolerances62 F.5 Prestretching of guys63 Annex G informative Buckling of components of masts and towers64 G.1 Buckling resistance of compression members.64 G.2 Effective slenderness
23、 factor k 64 Annex H informative Buckling length and slenderness of members .70 H.1 General.70 H.2 Leg members70 H.3 Bracing members .71 H.4 Secondary bracing members78 H.5 Shell structures.79 -,-,- EN 1993-3-1:2006 (E) 4 Foreword This European Standard EN 1993-3-1, Eurocode 3: Design of steel struc
24、tures: Part 3.1: Towers, masts and chimneys Towers and masts, 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 Stand
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