CEN/TS 19103:2021
(Main)Eurocode 5: Design of Timber Structures - Structural design of timber-concrete composite structures - Common rules and rules for buildings
Eurocode 5: Design of Timber Structures - Structural design of timber-concrete composite structures - Common rules and rules for buildings
1.1 Scope of CEN/TS 19103
(1) CEN/TS 19103 gives general design rules for timber-concrete composite structures.
(2) It provides requirements for materials, design parameters, connections, detailing and execution for timber-concrete composite structures. Recommendations for environmental parameters (temperature and moisture content), design methods and test methods are given in the Annexes.
(3) It includes rules common to many types of timber-concrete composite, but does not include details for the design of glued timber-concrete composites, nor for bridges.
NOTE For the design of glued timber-concrete composites or bridges alternative references are available.
(4) It covers the design of timber-concrete composite structures in both quasi-constant and variable environmental conditions. For ease of use, it provides simple design rules for quasi-constant environmental conditions and more complex rules for variable environmental conditions.
1.2 Assumptions
(1) The general assumptions of EN 1990 apply.
(2) CEN/TS 19103 is intended to be used in conjunction with EN 1990, EN 1991 (all parts), EN 1992 (all parts), EN 1994 (all parts), EN 1995 (all parts), EN 1998 (all parts) when timber structures are built in seismic regions, and ENs for construction products relevant to timber structures.
Eurocode 5: Bemessung und Konstruktion von Holzbauten - Berechnung von Holz-Beton-Verbundbauteilen - Allgemeine Regeln und Regeln für den Hochbau
1.1 Anwendungsbereich von FprCEN/TS 19103
(1) FprCEN/TS 19103 enthält grundlegende Bemessungsregeln für Holz-Beton-Verbundbauteile.
(2) Sie enthält Anforderungen an Baustoffe, an Bemessungsparameter, an Verbindungen, an konstruktive Ausführung sowie an die Ausführung von Holz-Beton-Verbundbauteilen. Empfehlungen für Umgebungsparameter (Temperatur und Holzfeuchte), Bemessungsverfahren und Prüfverfahren sind den Anhängen zu entnehmen.
(3) Sie enthält Regeln, die für viele Typen von Holz-Beton-Verbundwerkstoffen gelten. Die Bemessung von Verbundbauteilen mit geklebter Verbindung zwischen Holz und Beton oder von Brücken ist nicht Gegenstand dieses Dokumentes.
ANMERKUNG Für die Bemessung von Verbundbauteilen mit geklebter Verbindung aus Holz und Beton oder Brücken sind Verweise auf andere Berechnungsvorschriften verfügbar.
(4) Sie behandelt die Bemessung von Holz-Beton-Verbundbauteilen sowohl unter quasi-konstanten als auch unter veränderlichen Umgebungsbedingungen. Für die Vereinfachung der Anwendung enthält das Dokument Bemessungsregeln für quasi-konstante Umgebungsbedingungen sowie komplexere Regeln für veränderliche Umgebungsbedingungen
1.2 Annahmen
(1) Es gelten die allgemeinen Annahmen nach EN 1990.
(2) FprCEN/TS 19103 ist vorgesehen zur Anwendung in Zusammenhang mit EN 1990, EN 1991 (alle Teile), EN 1992 (alle Teile), EN 1994 (alle Teile), EN 1995 (alle Teile), EN 1998 (alle Teile), für die Erdbebenbemessung , sowie mit den für Holztragwerke maßgebenden EN für Bauprodukte.
Eurocode 5 : Conception et calcul des structures en bois - Calcul des structures mixtes bois-béton - Règles communes et règles pour les bâtiments
1.1 Domaine d’application de la CEN/TS 19103
(1) La CEN/TS 19103 spécifie des règles générales de calcul pour les structures mixtes bois-béton.
(2) Elle fournit des exigences relatives aux matériaux, aux paramètres de calcul, aux assemblages, aux dispositions constructives et à l’exécution des structures mixtes bois-béton. Les recommandations relatives aux paramètres environnementaux (température et humidité), aux méthodes de calcul et aux méthodes d’essai sont données dans les annexes.
(3) Ce document inclut les règles communes à de nombreux types de composites bois béton, mais ne comprend pas les détails du calcul des composites bois-béton collés, ni des ponts.
NOTE Pour le calcul des composites bois-béton collés ou des ponts, d’autres références sont disponibles.
(4) Il couvre le calcul des structures mixtes bois-béton dans des conditions d’environnement quasi constantes et variables. Pour en faciliter l’utilisation, il fournit des règles de calcul simples pour les conditions d’environnement quasi constantes et des règles plus complexes pour les conditions d’environnement variables.
1.2 Hypothèses
(1) Les hypothèses générales de l’EN 1990 s’appliquent.
(2) La CEN/TS 19103 est destinée à être utilisée conjointement avec l’EN 1990, l’EN 1991 (toutes parties), l’EN 1992 (toutes parties), l’EN 1994 (toutes parties), l’EN 1995 (toutes parties), l’EN 1998 (toutes parties) lorsque les structures en bois sont construites dans des régions sismiques, ainsi qu’avec les normes EN relatives aux produits de construction des structures en bois.
Evrokod 5: Projektiranje lesenih konstrukcij - Projektiranje sovprežnih konstrukcij iz lesa in betona - Splošna pravila in pravila za stavbe
1.1 Področje uporabe CEN/TS 19103
(1) CEN/TS 19103 podaja splošna pravila za projektiranje sovprežnih konstrukcij iz lesa in betona.
(2) Zagotavlja zahteve za materiale, konstrukcijske parametre, povezave, detajle in izvedbo sovprežnih konstrukcij iz lesa in betona. Priporočila za okoljske parametre (temperatura in vsebnost vlage), metode projektiranja in preskusne metode so podane v dodatkih.
(3) Vključuje pravila, ki so skupna za številne vrste sovprežnih konstrukcij iz lesa in betona, vendar ne vključuje podrobnosti za projektiranje lepljenih sovprežnih konstrukcij iz lesa in betona niti za mostove.
OPOMBA: Za projektiranje lepljenih sovprežnih konstrukcij iz lesa in betona ali mostov so na voljo alternativne reference.
(4) Zajema projektiranje sovprežnih konstrukcij iz lesa in betona v navidezno nespremenljivih in spremenljivih okoljskih pogojih. Za lažjo uporabo zagotavlja preprosta pravila projektiranja za navidezno nespremenljive okoljske pogoje in kompleksnejša pravila za spremenljive okoljske pogoje.
1.2 Predpostavke
(1) Splošne predpostavke za standard EN 1990 so:
(2) CEN/TS 19103 je namenjen za uporabo skupaj s standardi EN 1990, EN 1991 (vsi deli), EN 1992 (vsi deli), EN 1994 (vsi deli), EN 1995 (vsi deli), EN 1998 (vsi deli) pri gradnji konstrukcij iz lesa v potresnih območjih in s standardi za gradbene proizvode, ki veljajo za konstrukcije iz lesa.
General Information
Buy Standard
Standards Content (Sample)
SLOVENSKI STANDARD
01-februar-2022
Evrokod 5: Projektiranje lesenih konstrukcij - Projektiranje sovprežnih konstrukcij
iz lesa in betona - Splošna pravila in pravila za stavbe
Eurocode 5: Design of Timber Structures - Structural design of timber-concrete
composite structures - Common rules and rules for buildings
Eurocode 5: Berechnung und Konstruktion von Holzbauten - Bemessung und
Berechnung von Holz-Beton-Verbundbauteilen - Allgemeine Regeln und Regeln für den
Hochbau
Eurocode 5 : Conception et calcul des structures en bois - Calcul des structures mixtes
bois-béton - Règles communes et règles pour les bâtiments
Ta slovenski standard je istoveten z: CEN/TS 19103:2021
ICS:
91.010.30 Tehnični vidiki Technical aspects
91.080.20 Lesene konstrukcije Timber structures
91.080.40 Betonske konstrukcije Concrete structures
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
CEN/TS 19103
TECHNICAL SPECIFICATION
SPÉCIFICATION TECHNIQUE
November 2021
TECHNISCHE SPEZIFIKATION
ICS 91.010.30; 91.080.40
English Version
Eurocode 5: Design of Timber Structures - Structural
design of timber-concrete composite structures - Common
rules and rules for buildings
Eurocode 5 : Conception et calcul des structures en Eurocode 5: Berechnung und Konstruktion von
bois - Calcul des structures mixtes bois-béton - Règles Holzbauten - Bemessung und Berechnung von Holz-
communes et règles pour les bâtiments Beton-Verbundbauteilen - Allgemeine Regeln und
Regeln für den Hochbau
This Technical Specification (CEN/TS) was approved by CEN on 25 July 2021 for provisional application.
The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to
submit their comments, particularly on the question whether the CEN/TS can be converted into a European Standard.
CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS
available promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in
parallel to the CEN/TS) until the final decision about the possible conversion of the CEN/TS into an EN is reached.
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, 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
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 19103:2021 E
worldwide for CEN national Members.
Contents Page
European foreword . 4
0 Introduction . 5
1 Scope . 7
1.1 Scope of CEN/TS 19103 . 7
1.2 Assumptions . 7
2 Normative references . 7
3 Terms, definitions and symbols . 8
3.1 Terms and definitions . 8
3.2 Symbols and abbreviations . 9
4 Basis of design .15
4.1 General rules .15
4.2 Principles of limit state design .15
4.3 Basic variables .16
4.4 Verification using the partial factor method .21
5 Materials .22
5.1 Quasi-constant environmental conditions .22
5.2 Variable environmental conditions.23
6 Durability .23
6.1 General .23
6.2 Timber decking for composite slabs in buildings .23
6.3 Resistance to corrosion .23
7 Structural analysis .24
7.1 Modelling of the composite structure .24
7.2 Propping .28
8 Ultimate limit states .28
8.1 General .28
8.2 Beams and slabs – Verification of cross-sections .28
8.3 Walls .33
9 Serviceability limit states .33
9.1 General .33
9.2 Deflection .33
9.3 Vibration .34
9.4 Cracking of concrete .34
10 Connections .36
10.1 General .36
10.2 Mechanical properties obtained from test .36
10.3 Mechanical properties determined according to this Technical Specification .36
10.4 Detailing .43
11 Detailing and execution .43
11.1 General .43
11.2 Detailing of the cross-section.44
11.3 Detailing of the shear connection and influence of execution .44
Annex A (informative) Yearly variations of moisture content averaged over the timber
cross-section for timber-concrete composite structures under variable
environmental conditions . 46
A.1 Use of this Annex . 46
A.2 Scope and field of application . 46
A.3 Yearly variations of timber moisture content . 46
Annex B (informative) Calculation of the effect of inelastic strains . 49
B.1 Use of this Annex . 49
B.2 Scope and field of application . 49
B.3 Effective bending stiffness . 50
B.4 Bending moment in the concrete slab (sub. 1) and the timber beam (sub. 2) . 52
B.5 Axial forces . 52
B.6 Shear force in the connection due to shrinkage . 53
Annex C (informative) Experimental determination of the load-carrying capacity and
stiffness of timber to concrete connections . 55
C.1 Use of this Annex . 55
C.2 Scope and field of application . 55
C.3 Specimen configuration . 55
C.4 Testing protocol . 56
C.5 Determination of mechanical properties . 57
Bibliography . 58
European foreword
This document (CEN/TS 19103:2021) has been prepared by Technical Committee CEN/TC 250
“Structural Eurocodes”, 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.
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 has been prepared under Mandate M/515 issued to CEN by the European Commission
and the European Free Trade Association.
This document has 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 this document.
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to announce this Technical Specification: 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, Turkey and the United
Kingdom.
0 Introduction
0.1 Introduction to the Eurocodes
The Structural Eurocodes comprise the following standards generally consisting of a number of parts:
— EN 1990 Eurocode: Basis of structural design;
— EN 1991 Eurocode 1: Actions on structures;
— EN 1992 Eurocode 2: Design of concrete structures;
— EN 1993 Eurocode 3: Design of steel structures;
— EN 1994 Eurocode 4: Design of composite steel and concrete structures;
— EN 1995 Eurocode 5: Design of timber structures;
— EN 1996 Eurocode 6: Design of masonry structures;
— EN 1997 Eurocode 7: Geotechnical design;
— EN 1998 Eurocode 8: Design of structures for earthquake re
...
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