CEN/TS 19101:2022
(Main)Design of fibre-polymer composite structures
Design of fibre-polymer composite structures
1.1 Scope of FprCEN/TS 19101
(1) This document applies to the design of buildings, bridges and other civil engineering structures in fibre-polymer composite materials, including permanent and temporary structures. It complies with the principles and requirements for the safety, serviceability and durability of structures, the basis of their design and verification that are given in EN 1990.
NOTE In this document, fibre-polymer composite materials are referred to as composite materials or as composites.
(2) This document is only concerned with the requirements for resistance, serviceability, durability and fire resistance of composite structures.
NOTE 1 Specific requirements concerning seismic design are not considered.
NOTE 2 Other requirements, e.g. concerning thermal or acoustic insulation, are not considered.
(3) This document gives a general basis for the design of composite structures composed of (i) composite members, or (ii) combinations of composite members and members of other materials (hybrid-composite structures), and (iii) the joints between these members.
(4) This document applies to composite structures in which the values of material temperature in members, joints and components in service conditions are (i) higher than -40 °C and (ii) lower than - 20 °C, where is the glass transition temperature of composite, core and adhesive materials, defined according to 5.1(1).
(5) This document applies to:
(i) composite members, i.e. profiles and sandwich panels, and
(ii) bolted, bonded and hybrid joints and their connections.
NOTE 1 Profiles and sandwich panels can be applied in structural systems such as beams, columns, frames, trusses, slabs, plates and shells.
NOTE 2 Sandwich panels include homogenous core and web-core panels. In web-core panels, the cells between webs can be filled (e.g. with foam) or remain empty (e.g. panels from pultruded profiles).
NOTE 3 This document does not apply to sandwich panels made of metallic face sheets.
NOTE 4 Built-up members can result from the assembly of two or more profiles, through bolting and/or adhesive bonding.
NOTE 5 The main manufacturing processes of composite members include pultrusion, filament winding, hand layup, resin transfer moulding (RTM), resin infusion moulding (RIM), vacuum-assisted resin transfer moulding (VARTM).
NOTE 6 This document does not apply to composite cables or special types of civil engineering works (e.g. pressure vessels, tanks or chemical storage containers).
(6) This document applies to:
(i) the composite components of composite members, i.e. composite plies, composite laminates, sandwich cores and plates or profiles, and
(ii) the components of joints or their connections, i.e. connection plates or profiles (e.g. cleats), bolts, and adhesive layers.
NOTE 1 Composite components are composed of composite materials (i.e. fibres and matrix resins) and core materials. Components of joints and their connections are also composed of composite, steel or adhesive materials.
NOTE 2 The fibre architecture of composite components can comprise a single type of fibres or a hybrid of two or more types of fibres.
NOTE 3 This document does not apply to composite components used for internal reinforcement of concrete structures (composite rebars) or strengthening of existing structures (composite rebars, strips or sheets).
(7) This document applies to composite materials, comprising:
(i) glass, carbon, basalt or aramid fibres, and
(ii) a matrix based on unsaturated polyester, vinylester, epoxy or phenolic thermoset resins.
Bemessung von Tragwerken aus Faserverbund-Kunststoffen
1) Dieses Dokument ist anwendbar für die Tragwerksplanung von Hochbauten, Brücken und anderen Ingenieurbauten aus Faserverbund-Kunststoffen, einschließlich dauerhafter und temporärer Tragwerke. Es entspricht den in EN 1990 angegebenen Grundsätzen und Anforderungen für die Sicherheit, Gebrauchstauglichkeit und Dauerhaftigkeit von Tragwerken, ihre Bemessungsgrundlage und den Nachweis.
ANMERKUNG In diesem Dokument werden Faserverbund-Kunststoffe als Verbundwerkstoffe oder Verbund bezeichnet.
(2) Dieses Dokument behandelt ausschließlich die Anforderungen an Widerstand, Gebrauchstauglichkeit, Dauerhaftigkeit und Feuerwiderstandsfähigkeit von Verbundtragwerken.
ANMERKUNG 1 Spezifische Anforderungen bezüglich der Tragwerksbemessung für Erdbeben werden nicht berücksichtigt.
ANMERKUNG 2 Sonstige Anforderungen, z. B. bezüglich Wärme oder Schalldämmung, werden nicht berücksichtigt.
(3) Dieses Dokument bildet die allgemeine Grundlage für die Bemessung von Verbundtragwerken aus (i) Verbundbauteilen, oder (ii) Kombinationen von Verbundbauteilen und Bauteilen aus anderen Werkstoffen (Hybrid-Verbundtragwerke), und (iii) den Anschlüssen zwischen diesen Bauteilen.
(4) Dieses Dokument ist anwendbar für Verbundtragwerke mit Werten der Werkstofftemperatur in Bauteilen, Anschlüssen und Komponenten unter Betriebsbedingungen (i) höher als −40 °C und (ii) niedriger als Tg − 20 °C, wobei Tg die Glasübergangstemperatur von Verbundwerkstoffen, Kernwerkstoffen und Klebstoffen ist, wie in 5.1(1) definiert.
ANMERKUNG 1 Das Verhalten von Verbundtragwerken ist temperaturabhängig. Die Temperaturabhängigkeit der Eigenschaften von Verbundwerkstoffen, Kernwerkstoffen und Klebstoffen wird anhand eines Umrechnungsfaktors für die Temperatur η_c berücksichtigt, wie in 4.4.7.2 definiert, der von Tg und der maximalen Werkstofftemperatur unter Betriebsbedingungen (Ts) abhängig ist.
ANMERKUNG 2 5.1(1) definiert Anforderungen für Tg von Verbundwerkstoffen, Kernwerkstoffen und Klebstoffen in Abhängigkeit von Ts.
(5) Dieses Dokument ist anwendbar für:
(i) Verbundbauteile, d. h. Profile und Sandwichelemente; und
(ii) geschraubte, geklebte und hybride Anschlüsse und deren Verbindungen.
[…]
Calcul des structures en matériaux composites
(1) Le présent document s'applique au calcul des bâtiments, ponts et autres structures de génie civil en matériaux composites, y compris les structures permanentes et temporaires. Il est conforme aux principes et exigences concernant la sécurité, l'aptitude au service et la durabilité des structures, aux bases de calcul et aux vérifications données dans l'EN 1990.
NOTE Dans le présent document, les matériaux composites fibres-polymères sont appelés matériaux composites ou composites.
(2) Le présent document traite uniquement des exigences relatives à la résistance, à l'aptitude au service, à la durabilité et à la résistance au feu des structures en composite.
NOTE 1 Les exigences spécifiques concernant le calcul sismique ne sont pas prises en considération.
NOTE 2 Les autres exigences, par exemple celles concernant l'isolation thermique ou acoustique, ne sont pas prises en considération.
(3) Le présent document donne une base générale pour le calcul des structures composites composées (i) d'éléments composites, ou (ii) de combinaisons d'éléments composites et d'éléments composés d'autres matériaux (structures composites hybrides), et (iii) des connexions entre ces éléments.
(4) Le présent document s'applique aux structures composites dans lesquelles les valeurs de la température des matériaux dans les éléments, les connexions et les composants dans les conditions de service sont (i) supérieures à -40 °C et (ii) inférieures à - 20 °C, où est la température de transition vitreuse des matériaux composites, de l'âme et de l'adhésif, définie selon 5.1(1).
[...]
Projektiranje kompozitnih konstrukcij iz vlaken in polimerov
1.1 Področje uporabe standarda FprCEN/TS 19101
(1) Ta dokument se uporablja za projektiranje stavb, mostov in drugih gradbenih konstrukcij iz vlakneno-polimernih kompozitnih materialov, vključno s trajnimi in začasnimi konstrukcijami. Upošteva načela in zahteve glede varnosti, uporabnosti in trajnosti konstrukcij ter podlago za njihovo projektiranje in preverjanje, določeno v standardu EN 1990.
OPOMBA: V tem dokumentu se vlakneno-polimerni kompozitni materiali imenujejo kompozitni materiali ali kompoziti.
(2) Ta dokument se navezuje le na zahteve za odpornost, uporabnost, trajnost in požarno odpornost kompozitnih konstrukcij.
OPOMBA 1: Posebne zahteve v zvezi s potresnim projektiranjem niso obravnavane.
OPOMBA 2: Druge zahteve, na primer glede toplotne in zvočne izolativnosti, niso obravnavane.
(3) Ta dokument daje splošno podlago za projektiranje kompozitnih konstrukcij, sestavljenih iz (i) kompozitnih elementov ali (ii) kombinacij kompozitnih elementov in elementov iz drugih materialov (hibridno-kompozitnih konstrukcij) ter (iii) spojev med temi elementi.
(4) Ta dokument se uporablja za kompozitne konstrukcije, pri katerih so vrednosti temperature materiala v elementih, spojih in komponentah v delovnih pogojih (i) višje od –40 °C in (ii) nižje od –20 °C, pri čemer je temperatura posteklenitve kompozita, jedra in lepilnega materiala opredeljena v skladu s točko 5.1(1).
(5) Ta dokument se uporablja za:
(i) kompozitne elemente, tj. profile in sendvič plošče; ter
(ii) vijačne, lepljene in hibridne spoje ter njihove povezave.
OPOMBA 1: Profili in sendvič plošče se lahko uporabljajo v konstrukcijskih sistemih, kot so tramovi, stebri, okvirji, nosilci, bloki, plošče in lupine.
OPOMBA 2: Sendvič plošče vključujejo plošče s homogenim in satnim jedrom. Pri ploščah s satnim jedrom so lahko celice v satju zapolnjene (npr. s peno) ali pa ostanejo prazne (npr. plošče iz pultrudiranih profilov).
OPOMBA 3: Ta dokument se ne uporablja za sendvič plošče, pri katerih je sprednja plošča kovinska.
OPOMBA 4: Dodatni elementi lahko nastanejo kot spoj dveh ali več profilov z vijačenjem in/ali lepljenjem.
OPOMBA 5: Glavni proizvodni procesi kompozitnih elementov vključujejo pultruzijo, navijanje filamentov, ročno polaganje, modeliranje s prenosom smole (RTM), modeliranje z vlivanjem smole (RIM), modeliranje s prenosom smole s pomočjo vakuuma (VARTM).
OPOMBA 6: Ta dokument se ne uporablja za kompozitne kable ali posebne vrste gradbenih objektov (npr. tlačne posode, rezervoarje ali posode za shranjevanje kemikalij).
(6) Ta dokument se uporablja za:
(i) kompozitne komponente kompozitnih elementov, tj. kompozitne plasti, kompozitne laminate, sendvič jedra in plošče ali profile; ter
(ii) komponente spojev ali njihove povezave, tj. povezovalne plošče ali profile (npr. kline), vijake in lepilne sloje.
OPOMBA 1: Kompozitne komponente so sestavljene iz kompozitnih materialov (tj. vlaken in matričnih smol) in materialov jedra. Komponente spojev in njihove povezave so prav tako sestavljene iz kompozitnih, jeklenih ali lepilnih materialov.
OPOMBA 2: Vlaknena arhitektura kompozitnih komponent je lahko iz ene same vrste vlaken ali pa je hibrid dveh ali več vrst vlaken.
OPOMBA 3: Ta dokument se ne uporablja za kompozitne komponente, ki se uporabljajo za notranjo ojačitev betonskih konstrukcij (kompozitne armature) ali ojačitev obstoječih konstrukcij (kompozitne armature, trakovi ali listi).
(7) Ta dokument se uporablja za kompozitne materiale, ki vključujejo:
(i) steklena, karbonska, bazaltna ali aramidna vlakna; in
(ii) matrico na osnovi nenasičenih poliestrskih, vinilestrskih, epoksi ali fenolnih duroplastnih smol.
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-februar-2023
Projektiranje kompozitnih konstrukcij iz vlaken in polimerov
Design of fibre-polymer composite structures
Bemessung von Tragwerken aus Faserverbund-Kunststoffen
Calcul des structures en matériaux composites
Ta slovenski standard je istoveten z: CEN/TS 19101:2022
ICS:
91.010.30 Tehnični vidiki Technical aspects
91.080.99 Druge konstrukcije Other structures
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
CEN/TS 19101
TECHNICAL SPECIFICATION
SPÉCIFICATION TECHNIQUE
November 2022
TECHNISCHE SPEZIFIKATION
ICS 91.010.30
English Version
Design of fibre-polymer composite structures
Calcul des structures en matériaux composites Bemessung von Tragwerken aus Faserverbund-
Kunststoffen
This Technical Specification (CEN/TS) was approved by CEN on 22 August 2022 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, 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
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 19101:2022 E
worldwide for CEN national Members.
Contents Page
European foreword . 5
0 Introduction. 6
1 Scope . 7
2 Normative references . 9
3 Terms, definitions, symbols and abbreviations . 10
3.1 Terms and definitions . 10
3.2 Symbols and abbreviations . 21
3.3 Symbols for member axes . 46
4 Basis of design . 50
4.1 General rules . 50
4.2 Principles of limit state design . 50
4.3 Basic variables . 50
4.4 Verification by the partial factor method . 52
4.5 Design assisted by testing . 61
5 Materials . 62
5.1 Glass transition temperature . 62
5.2 Composite materials . 62
5.3 Core materials . 64
5.4 Adhesives . 66
6 Durability . 67
6.1 General. 67
6.2 Environmental conditions . 68
6.3 Effects and measures for specific environmental conditions . 69
6.4 Effects of combined environmental conditions . 72
6.5 Measures for connections and joints . 72
7 Structural analysis . 73
7.1 Structural modelling for analysis . 73
7.2 Global analysis . 80
7.3 Imperfections . 82
7.4 Methods of analysis . 86
8 Ultimate limit states . 88
8.1 General. 88
8.2 Ultimate limit states of laminates . 88
8.3 Ultimate limit states of profiles . 96
8.4 Ultimate limit states of sandwich panels . 107
8.5 Creep rupture . 128
9 Serviceability limit states . 131
9.1 General. 131
9.2 Deflections . 131
9.3 Vibrations . 133
9.4 Matrix cracking . 134
10 Fatigue . 134
10.1 General. 134
10.2 Fatigue actions . 135
10.3 Fatigue verification . 135
10.4 Fatigue testing . 136
11 Detailing . 138
11.1 General . 138
11.2 Profiles . 138
11.3 Sandwich panels and member laminates . 138
11.4 Bolted connections . 140
11.5 Adhesive connections . 143
12 Connections and joints . 143
12.1 General rules . 143
12.2 Bolted connections . 144
12.3 Bolted joints. 163
12.4 Adhesive joints and connections . 165
12.5 Hybrid joints and connections . 170
Annex A (informative) Creep coefficients . 171
A.1 Use of this annex . 171
A.2 Scope and field of application . 171
A.3 Pultruded composite profiles . 171
A.4 Composite laminates . 172
A.5 Core materials . 172
Annex B (informative) Indicative values of material properties for preliminary design . 174
B.1 Use of this annex . 174
B.2 Scope and field of application . 174
B.3 General . 174
B.4 Fibres . 174
B.5 Resins . 175
B.6 Core materials . 176
B.7 Ply properties . 178
B.8 Laminate properties . 188
Annex C (normative) Buckling of orthotropic laminates and profiles . 191
C.1 Use of this annex . 191
C.2 Scope and field of application . 191
C.3 General . 191
C.4 Elastic buckling of orthotropic laminates . 192
C.5 Elastic buckling of profiles . 196
Annex D (normative) Structural fire design . 215
D.1 Use of this annex . 215
D.2 Scope and field of application . 215
D.3
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