EN 1995-1-1:2004

Eurocode 5: Design of timber structures - Part 1-1: General - Common rules and rules for buildings

General rules for the structural design of buildings and civil engineering works made of timber and/or wood-based panels, either singly or compositely with concrete, steel or other materials. Detailed rules for structural design of buildings.

Eurocode 5: Bemessung und Konstruktion von Holzbauten - Teil 1-1: Allgemeines - Allgemeine Regeln und Regeln für den Hochbau

(1)P   EN 1995 gilt für die Bemessung und Konstruktion von Hochbauten und Ingenieurbauwerken aus Holz (Vollholz, gesägt, gehobelt oder als Rundholz, Brettschichtholz oder andere Bauprodukte aus Holz für tragende Zwecke, wie z. B. Furnierschichtholz) oder Holzwerkstoffen, die mit Klebstoffen oder mechanischen Verbindungsmitteln zusammengefügt sind. Er erfüllt die Grundsätze und Anforderungen nach EN 1990:2002 an die Sicherheit und die Gebrauchstauglichkeit der Bauwerke und die Bemessungs- und Nachweisverfahren.
(2)P   EN 1995 behandelt nur die Anforderungen an die Tragfähigkeit, die Gebrauchstauglichkeit, die Dauerhaftigkeit und den Feuerwiderstand von Holzbauten. Andere Anforderungen, z. B. hinsichtlich des Wärme- und Schallschutzes, werden nicht behandelt.
(3)   EN 1995 ist vorgesehen für die Verwendung in Verbindung mit den folgenden Normen:
EN 1990:2002, Grundlagen der Tragwerksplanung
EN 1991, Einwirkungen auf Tragwerke
ENs für Bauprodukte für Holzbauten
EN 1998, Auslegung von Bauwerken gegen Erdbeben, wenn die Bauten in Erdbebengebieten liegen.
(4)   EN 1995 ist in mehrere Teile gegliedert:
EN 1995-1, Allgemeine Regeln
EN 1995-2, Brücken
(5)   EN 1995-1, Allgemeine Regeln umfasst:
EN 1995-1-1, Allgemeines  Allgemeine Regeln und Regeln für den Hochbau
EN 1995-1-2, Allgemeine Regeln  Tragwerkbemessung für den Brandfall
(6)   EN 1995-2 nimmt Bezug auf die Allgemeinen Regeln in EN 1995-1-1. Die Abschnitte in EN 1995-2 ergänzen die Abschnitte in EN 1995-1-1.

Eurocode 5: Conception et calcul des structures en bois - Partie 1-1 : Généralités - Règles communes et règles pour les bâtiments

1.1   Domaine d’application
1.1.1   Domaine d’application d’EN 1995
(1) EN 1995 s’applique au calcul des bâtiments et ouvrages de génie civil en bois (bois massif, scié, raboté ou sous forme de poteau, bois lamellé collé ou produits structuraux à base de bois, par exemple LVL) ou panneaux à base de bois assemblés avec des adhésifs ou des organes mécaniques. Il est conforme aux principes et exigences relatifs à la sécurité et l’aptitude au service des structures, ainsi qu’aux bases de calcul et vérification données dans EN 1990 :2002.
(2) EN 1995 traite uniquement des exigences relatives à la résistance mécanique, l’aptitude au service, la durabiblité et la résistance au feu des structures en bois. D’autres exigences, par exemple concernant l’isolation thermique ou acoustique, ne sont pas considérées.
(3) EN 1995 est destiné à être utilisé conjointement avec :
EN 1990 :2002 "Eurocode - Bases de calcul des structures"
EN 1991 "Actions sur les structures"
Les EN pour les produits de construction relatifs aux structures en bois
EN 1998 "Calcul des structures pour la résistance aux tremblements de terre », lorsque les structures en bois sont construites dans des régions sismiques.
(4) EN 1995 est divisé en deux parties :
-   EN 1995-1   Généralités
-   EN 1995-2   Ponts
(5) EN 1995-1 "Règles générales" comprend :
-   EN 1995-1-1   Généralités - Règles communes et règles pour les bâtiments
-   EN 1995-1-2   Généralités - Calcul des structures au feu
(6) EN 1995-2 se réfère aux règles communes de EN 1995-1-1. Les articles de EN 1995-2 sont complémentaires aux articles de EN 1995-1.
1.1.2   Domaine d’application d’EN 1995-1-1
(1) EN 1995-1-1 donne des règles générales de calcul pour les structures en bois ainsi que des règles de calcul spécifiques aux bâtiments.
(2) Les sujets suivants sont traités dans EN 1995-1-1:
-   Section 1 :   Généralités
-   Section 2:   Bases de calcul
-   Section 3:   Propriétés des matériaux
-   Section 4:   Durabilité
-   Section 5 :   Bases de l’analyse de structure
-   Section 6 :   Etats limites ultimes
-   Section 7 :   Etats limites de service
-   Section 8:   Assemblages par organes métalliques
-   Section 9:   Composants et sous-systèmes
-   Section 10:   Détails structuraux et contrôle
(3)P EN 1995-1-1 ne traite pas des structures exposées durablement à des températures supérieures à 60°C.

Evrokod 5: Projektiranje lesenih konstrukcij - 1-1. del: Splošna pravila in pravila za stavbe

1.1.1   Področje uporabe EN 1995-1-1
(1)   EN 1995-1-1 podaja splošna pravila projektiranja za lesene konstrukcije skupaj z dodatnimi pravili projektiranja za stavbe.
(2)   EN 1995-1-1 vsebuje naslednja poglavja:
Poglavje 1:   Splošno
Poglavje 2:   Osnove projektiranja
Poglavje 3:   Lastnosti materiala
Poglavje 4:   Trajnost
Poglavje 5:   Osnove analize konstrukcij
Poglavje 6:   Mejna stanja nosilnosti
Poglavje 7:   Mejna stanja uporabnosti
Poglavje 8:   Zveze s kovinskimi veznimi sredstvi
Poglavje 9:   Komponente in sestavi
Poglavje 10:   Konstrukcijske zahteve in nadzor
(3)P   EN 1995-1-1 ne obsega projektiranja konstrukcij, ki so dolgotrajno izpostavljene temperaturam nad 60 °C.

General Information

• Status: Published
• Publication Date: 23-Nov-2004
• Withdrawal Date: 30-Mar-2010
• ICS: 91.010.30 - Technical aspects
• ICS: 91.080.20 - Timber structures
• Technical Committee: CEN/TC 250 - Structural Eurocodes
• Drafting Committee: CEN/TC 250/SC 5 - Eurocode 5: Design of timber structures
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 24-Nov-2004
• Completion Date: 24-Nov-2004
• Directive: 305/2011 - Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
• Directive: 89/106/EEC - Construction products
• Mandate: M/265 - Mandate to CEN for the conversion of the Eurocodes from ENV into EN concerning the structural and geotechnical design of buildings and civil engineering works
• Mandate: M/BC/CEN/89/11 - Framework mandate to CEN on Eurocode work : execution of a standardization programme on Eurocodes for the structural design of building and civil engineering works
• Ref Project: SIST EN 1995-1-1:2005 - Eurocode 5: Design of timber structures - Part 1-1: General - Common rules and rules for buildings

Relations

• Replaces: ENV 1995-1-1:1993/AC:1994 - Eurocode 5: Design of timber structures - Part 1-1: General rules and rules for buildings
• Effective Date: 22-Dec-2008
• Amended By: EN 1995-1-1:2004/A2:2014 - Eurocode 5: Design of timber structures - Part 1-1: General - Common rules and rules for buildings
• Effective Date: 03-Jul-2013
• Amended By: EN 1995-1-1:2004/A1:2008 - Eurocode 5: Design of timber structures - Part 1-1: General - Common rules and rules for buildings
• Effective Date: 22-Dec-2008
• Corrected By: EN 1995-1-1:2004/AC:2006 - Eurocode 5: Design of timber structures - Part 1-1: General - Common rules and rules for buildings
• Effective Date: 22-Dec-2008
• Revised: prEN 1995-1-1 - Eurocode 5 - Design of timber structures - Part 1-1: General rules and rules for buildings
• Effective Date: 18-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 1995-1-1:2005
01-maj-2005
1DGRPHãþD
SIST ENV 1995-1-1:1998
Evrokod 5: Projektiranje lesenih konstrukcij - 1-1. del: Splošna pravila in pravila za
stavbe
Eurocode 5: Design of timber structures - Part 1-1: General - Common rules and rules for
buildings
Eurocode 5: Bemessung und Konstruktion von Holzbauten - Teil 1-1: Allgemeines -
Allgemeine Regeln und Regeln für den Hochbau
Eurocode 5: Conception et calcul des structures en bois - Partie 1-1 : Généralités -
Regles communes et regles pour les bâtiments
Ta slovenski standard je istoveten z: EN 1995-1-1:2004
ICS:
91.010.30 7HKQLþQLYLGLNL Technical aspects
91.080.20 Lesene konstrukcije Timber structures
SIST EN 1995-1-1:2005 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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EUROPEAN STANDARD EN 1995-1-1

NORME EUROPÉENNE

EUROPÄISCHE NORM
November 2004
ICS 91.010.30; 91.080.20 Supersedes ENV 1995-1-1:1993
English version
Eurocode 5: Design of timber structures - Part 1-1: General -
Common rules and rules for buildings
Eurocode 5: Conception et calcul des structures en bois - Eurocode 5: Bemessung und Konstruktion von Holzbauten
Partie 1-1 : Généralités - Règles communes et règles pour - Teil 1-1: Allgemeines - Allgemeine Regeln und Regeln für
les bâtiments den Hochbau
This European Standard was approved by CEN on 16 April 2004.

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 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 and 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, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.




EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2004 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 1995-1-1:2004: E
worldwide for CEN national Members.

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EN 1995-1-1:2004 (E)
Contents Page

Foreword 7
SECTION 1 GENERAL 10
1.1 SCOPE 10
1.1.1 Scope of EN 1995 10
1.1.2 Scope of EN 1995-1-1 10
1.2 NORMATIVE REFERENCES 11
1.3 ASSUMPTIONS 13
1.4 DISTINCTION BETWEEN PRINCIPLES AND APPLICATION RULES 13
1.5 TERMS AND DEFINITIONS 13
1.5.1 General 13
1.5.2 Additional terms and definitions used in this present standard 13
1.6 SYMBOLS USED IN EN 1995-1-1 14
SECTION 2 BASIS OF DESIGN 19
2.1 REQUIREMENTS 19
2.1.1 Basic requirements 19
2.1.2 Reliability management 19
2.1.3 Design working life and durability 19
2.2 PRINCIPLES OF LIMIT STATE DESIGN 19
2.2.1 General 19
2.2.2 Ultimate limit states 19
2.2.3 Serviceability limit states 20
2.3 BASIC VARIABLES 21
2.3.1 Actions and environmental influences 21
2.3.1.1 General 21
2.3.1.2 Load-duration classes 21
2.3.1.3 Service classes 22
2.3.2 Materials and product properties 22
2.3.2.1 Load-duration and moisture influences on strength 22
2.3.2.2 Load-duration and moisture influences on deformations 22
2.4 VERIFICATION BY THE PARTIAL FACTOR METHOD 24
2.4.1 Design value of material property 24
2.4.2 Design value of geometrical data 25
2.4.3 Design resistances 25
2.4.4 Verification of equilibrium (EQU) 25
SECTION 3 MATERIAL PROPERTIES 26
3.1 GENERAL 26
3.1.1 Strength and stiffness parameters 26
3.1.2 Stress-strain relations 26
3.1.3 Strength modification factors for service classes and load-duration classes 26
3.1.4 Deformation modification factors for service classes 26
3.2 SOLID TIMBER 26
3.3 GLUED LAMINATED TIMBER 27
3.4 LAMINATED VENEER LUMBER (LVL) 28
3.5 WOOD-BASED PANELS 29
3.6 ADHESIVES 29
3.7 METAL FASTENERS 29
SECTION 4 DURABILITY 30
4.1 RESISTANCE TO BIOLOGICAL ORGANISMS 30
4.2 RESISTANCE TO CORROSION 30
SECTION 5 BASIS OF STRUCTURAL ANALYSIS 31
5.1 GENERAL 31
2

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EN 1995-1-1:2004 (E)
5.2 MEMBERS 31
5.3 CONNECTIONS 31
5.4 ASSEMBLIES 32
5.4.1 General 32
5.4.2 Frame structures 32
5.4.3 Simplified analysis of trusses with punched metal plate fasteners 33
5.4.4 Plane frames and arches 34
SECTION 6 ULTIMATE LIMIT STATES 36
6.1 DESIG
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