CEN/TS 19100-2:2021
(Main)Design of glass structures - Part 2: Design of out-of-plane loaded glass components
Design of glass structures - Part 2: Design of out-of-plane loaded glass components
1.1 Scope of FprCEN/TS 19100 2
(1) FprCEN/TS 19100 2 gives basic structural design rules for mechanically supported glass components primarily subjected to out of plane loading. Out of plane loaded glass components are made of flat or curved glass components.
NOTE Out of plane loads are loads acting normal (e.g wind) to or having a component (e.g dead load, snow, ...) acting normal to the glass plane.
1.2 Assumptions
(1) The assumptions of EN 1990 apply to FprCEN/TS 19100-2.
(2) This document is intended to be used in conjunction with EN 1990, EN 1991 (all parts), EN 1993-1-1, EN 1995 1 1, EN 1998 1, EN 1999 1 1 and EN 12488.
Bemessung und Konstruktion von Tragwerken aus Glas - Teil 2: Querbelastete Bauteile
1.1 Anwendungsbereich von CEN/TS 19100 2
(1) CEN/TS 19100 2 enthält Bemessungsregeln für mechanisch gelagerte, hauptsächlich querbelastete Glaskomponenten. Querbelastete Glaskomponenten werden aus ebenen oder gekrümmten Glaskomponenten hergestellt.
ANMERKUNG Querlasten sind Lasten (z. B. Wind) mit senkrechter Einwirkung oder mit einer Komponente (z. B. Eigengewicht, Schnee, …) mit senkrechter Einwirkung auf die Glasscheibenebene.
1.2 Annahmen
(1) Die Annahmen nach EN 1990 gelten für CEN/TS 19100 2.
(2) Dieses Dokument ist für die Anwendung in Zusammenhang mit EN 1990, EN 1991 (alle Teile), EN 1993 1 1, EN 1995 1 1, EN 1998 1, EN 1999 1 1 und EN 12488 vorgesehen.
Conception et calcul des structures en verre - Partie 2 : Calcul des composants en verre chargés perpendiculairement
1.1 Domaine d’application de la CEN/TS 19100 2
(1) La CEN/TS 19100 2 énonce les règles de calcul de base des structures dotées de composants en verre maintenus mécaniquement, principalement soumis à une charge perpendiculaire à leur plan. Les composants en verre chargés hors plan sont constitués de composants en verre plat ou bombé.
NOTE Les charges perpendiculaires sont des charges agissant suivant une direction normale (par exemple, le vent) sur le vitrage ou ayant un composant (par exemple, le poids propre, la neige...) agissant suivant une direction normaleau vitrage.
1.2 Hypothèses
(1) Les hypothèses énoncées dans l’EN 1990 s’appliquent à la CEN/TS 19100-2.
(2) Le présent document est destiné à être utilisé conjointement avec l’EN 1990, l’EN 1991 (toutes les parties), l’EN 1993-1-1, l’EN 1995 1 1, l’EN 1998 1, l’EN 1999 1 1 et l’EN 12488.
Projektiranje steklenih konstrukcij - 2. del: Projektiranje steklenih elementov pod vplivom obtežb izven ravnine elementov
1.1 Področje uporabe FprCEN/TS 19100 2
(1) FprCEN/TS 19100 2 podaja osnovna pravila strukturnega projektiranja za mehansko podprte steklene elemente, ki so izpostavljeni predvsem obtežbam izven ravnine elementov. Stekleni elementi pod vplivom obtežb izven ravnine elementov so izdelani iz ravnih ali ukrivljenih steklenih elementov.
OPOMBA: Obtežbe izven ravnine so obtežbe, ki delujejo normalno (npr. veter) na stekleno ravnino ali imajo element (npr. mrtva obtežba, sneg ...), ki deluje normalno na ravnino stekla.
1.2 Predpostavke
(1) Predpostavke standarda EN 1990 veljajo tudi za FprCEN/TS 19100-2.
(2) Ta dokument je namenjen za uporabo skupaj s standardi EN 1990, EN 1991 (vsi deli), EN 1993-1-1, EN 1995 1 1, EN 1998 1, EN 1999 1 1 in EN 12488.
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-februar-2022
Projektiranje steklenih konstrukcij - 2. del: Projektiranje steklenih elementov pod
vplivom obtežb izven ravnine elementov
Design of glass structures - Part 2: Design of out-of-plane loaded glass components
Bemessung und Konstruktion von Tragwerken aus Glas - Teil 2: Querbelastete Bauteile
Conception et calcul des structures en verre - Partie 2 : Calcul des composants en verre
chargés perpendiculairement
Ta slovenski standard je istoveten z: CEN/TS 19100-2:2021
ICS:
91.080.99 Druge konstrukcije Other structures
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
CEN/TS 19100-2
TECHNICAL SPECIFICATION
SPÉCIFICATION TECHNIQUE
November 2021
TECHNISCHE SPEZIFIKATION
ICS 91.080.99
English Version
Design of glass structures - Part 2: Design of out-of-plane
loaded glass components
Conception et calcul des structures en verre - Partie 2 : Bemessung und Konstruktion von Tragwerken aus
Calcul des composants en verre chargés Glas - Teil 2: Querbelastete Bauteile
perpendiculairement
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 19100-2:2021 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
0 Introduction . 4
1 Scope . 6
1.1 Scope of CEN/TS 19100-2 6
1.2 Assumptions 6
2 Normative references . 6
3 Terms, definitions and symbols . 6
3.1 Terms and definitions 6
3.2 Symbols and abbreviations 7
4 Basis of design . 8
4.1 Requirements 8
4.2 Fracture Limit State (FLS) verification 8
4.3 Post Fracture Limit State (PFLS) verification 9
5 Materials . 11
6 Durability . 11
7 Structural analysis . 11
8 Ultimate Limit States . 11
9 Serviceability Limit States . 11
10 Joints, connections and supports . 14
10.1 General 14
10.2 Continuously edge supported glass components 14
10.3 Point supported glass components 14
10.4 Cantilevered systems 17
Annex A (informative) Determination of the effective thickness according the enhanced effective
thickness approach (EET) . 18
Annex B (informative) Verification of the natural frequency of the glass component . 32
Bibliography. 35
European foreword
This document (CEN/TS 19100-2:2021) 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 and geotechnical 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 resistance
• EN 1999 Eurocode 9: Design of aluminium structures
The Eurocodes are intended for use by designers, clients, manufacturers, constructors, relevant authorities
(in exercising their duties in accordance with national or international regulations), educators, software
developers, and committees drafting standards for related product, testing and execution standards.
NOTE Some aspects of design are most appropriately specified by relevant authorities or, where not
specified, can be agreed on a project-specific basis between relevant parties such as designers and clients. The
Eurocodes identify such aspects making explicit reference to relevant authorities and relevant parties.
0.2 Introduction to CEN/TS 19100 (all parts)
CEN/TS 19100 applies to the structural design of mechanically supported glass components and assemblies
of glass components. It complies with the principles and requirements for the safety and serviceability of
structures, the basis of their design and verification that are given in EN 1990, Basis of structural design.
CEN/TS 19100 is subdivided into three parts:
— Part 1: Basis of design and materials
— Part 2: Design of out-of-plane loaded glass components
— Part 3: Design of in-plane loaded glass components and their mechanical joints
0.3 Introduction to CEN/TS 19100-2
CEN/TS 19100-2 applies to the structural design of out-of-plane loaded glass components in conjunction with
CEN/TS 19100-1.
0.4 Verbal forms used in the Eurocodes
The verb “shall" expresses a requirement strictly to be followed and from which no deviation is permitted in
order to comply with the Eurocodes.
The verb “should” expresses a highly recommended choice or course of action. Subject to national regulation
and/or any relevant contractual provisions, alternative approaches could be used/adopted where technically
justified.
The verb “may" expresses a course of action permissible within the limits of the Eurocodes.
The verb “can" expresses possibility and capability; it is used for statements of fact and clarification of
concepts.
0.5 National annex for CEN/TS 19100-2
This document gives values within notes indicating where national choices can be made. Therefore, a national
document implementing CEN/TS 19100-2 can have a National Annex containing all Nationally Determined
Parameters to be used for the assessment of buildings and civil engineering works in the relevant country.
When not given in the National Annex, the national choice will be the default choice specified in the relevant
Technical Specification.
The national choice can be specified by a relevant authority.
When no choice is given in the Technical Specification, in the National Annex, or by a relevant authority, the
national choice can be agreed for a specific project by appropriate parties.
National choice is allowed in CEN/TS 19100-2 through the following clauses:
4.1 (1) NOTE
4.2.1 (2) NOTE
4.2.1 (3) NOTE 2
4.2.2 (1) NOTE
4.2.3 (1) NOTE 2
4.2.3 (1) NOTE 3
4.3.1 (2) NOTE
4.3.1 (3) NOTE
4.3.2 (6) NOTE 1
4.3.2 (6) NOTE 2
4.3.2 (7) NOTE 1
4.3.3 (2) NOTE 3
Clause 9 (3) NOTE
Clause 9 (6) NOTE
10.3.2 (11) NOTE
10.3.3 (3) NOTE
10.4 (3) NOTE 2
National choice is allowed in CEN/TS 19100-2 on the application of the following informative annexes:
Annex A Determination of the effective thickness according the enhanced effective thickness approach (EET)
Annex B Verification of the natural frequency of the glass component
The National Annex can contain, directly or by reference, non-contradictory complementary information for
ease of implementation, provided it does not alter any provisions of the Eurocodes.
1 Scope
1.1 Scope of CEN/TS 19100-2
(1) CEN/TS 19100-2 gives basic structural design rules for mechanically supported glass components
primarily subjected to out-of-plane loading. Out-of-plane loaded glass components are made of flat or curved
glass components.
NOTE Out of plane loads are loads acting normal (e.g wind) to or having a component (e.g dead load, snow, .) acting
normal to the glass plane.
1.2 Assumptions
(1) The assumptions of EN 1990 apply to CEN/TS 19100-2.
(2) This document is intended to be used in conjunction with EN 1990, EN 1991 (all parts), EN 1993-1-1,
EN 1995-1-1, EN 1998-1, EN 1999-1-1 and EN 12488.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes
requirements of this document. For dated references, only the edition cited applies. For undated references,
the latest edition of the referenced document (including any amendments) applies.
NOTE See the Bibliography for a list of other documents cited that are not normative references, including those
referenced as recommendations (i.e. through ‘should’ clauses) and permissions (i.e. through ‘may’ clauses).
EN 1990, Eurocode - Basis of structural and geotechnical design
CEN/TS 19100-1:2021, Design of glass structures - Part 1: Basis of design and materials
3 Terms, definitions and symbols
3.1 Terms and definitions
For the purposes of this document, the terms and definitions given in CEN/TS 19100-1:2021 and the
following apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https://www.iso.org/obp
— IEC Electropedia: available at https://www.electropedia.org/
3.1.1
chord shortening
difference of the length of the chord of the bent glass component compared to the original length of the glass
component
3.1.2
clamp
support, connected to the glass pane with transmission of forces and moments
3.1.3
point fixing
fixing system where glass is locally supported by fixing points, generally through holes in the glass pane
3.1.4
point fixing system
system defined as both the glass and the fitting, taking into account the glass combination, the stiffness of the
fitting, its interface with the glass
3.1.5
cantilever system
system clamping a glass component continuously along one glass edge
3.1.6
undercut hole
blind hole with recess in one glass ply
3.2 Symbols and abbreviations
A area of the cross-section of the i-th ply
i
Dabs flexural stiffness at the layered limit
D flexural stiffness at the monolithic limit
full
J moment of inertia of
...
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