prEN 19100-2

SLOVENSKI STANDARD
01-november-2024
Evrokod 10 - Projektiranje steklenih konstrukcij - 2. del: Stekleni elementi pod
vplivom obtežb izven ravnine elementov
Eurocode 10 - Design of glass structures - Part 2: Out-of-plane loaded glass components
Eurocode 10 - Bemessung und Konstruktion von Bauteilen aus Glas - Teil 2:
Querbelastete Elemente
Eurocode 10 - Calcul des structures en verre - Partie 2 : Composants en verre chargés
perpendiculairement
Ta slovenski standard je istoveten z: prEN 19100-2
ICS:
81.040.20 Steklo v gradbeništvu Glass in building
91.080.99 Druge konstrukcije Other structures
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT
EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM
September 2024
ICS 81.040.20; 91.080.99 Will supersede CEN/TS 19100-2:2021
English Version
Eurocode 10 - Design of glass structures - Part 2: Out-of-
plane loaded glass components
Eurocode 10 - Calcul des structures en verre - Partie 2 : Eurocode 10 - Bemessung und Konstruktion von
Composants en verre chargés perpendiculairement Bauteilen aus Glas - Teil 2: Querbelastete Elemente
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 250.
If this draft becomes a European Standard, 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.

This draft European Standard was established by CEN 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 CEN-CENELEC
Management Centre has the same status as the official versions.

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.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 19100-2:2024 E
worldwide for CEN national Members.

Contents Page
European foreword . 4
0 Introduction . 5
1 Scope . 7
1.1 Scope of prEN 19100-2 . 7
1.2 Assumptions . 7
2 Normative references . 7
3 Terms, definitions and symbols . 7
3.1 Terms and definitions . 7
3.2 Symbols and abbreviations . 9
4 Basis of design . 12
4.1 Requirements . 12
4.2 Fracture limit state (FLS) verification . 12
4.2.1 General. 12
4.2.2 Verification of the fracture limit state by testing . 13
4.2.3 Verification of the fracture limit state by theoretical assessment . 13
4.3 Post fracture limit state (PFLS) verification . 13
4.3.1 General. 13
4.3.2 Verification of the post fracture limit state by testing . 14
4.3.3 Verification of the post fracture limit state by theoretical assessment . 14
5 Materials . 15
6 Durability . 15
7 Structural analysis . 15
8 Ultimate limit states . 15
9 Serviceability limit states . 15
10 Joints, connections and supports . 18
10.1 General. 18
10.2 Continuously edge supported glass components . 18
10.3 Point supported glass components . 19
10.3.1 General. 19
10.3.2 Point supported glass components with fittings in holes . 19
10.3.3 Point supported glass components with clamps at edges or at the corners . 21
10.4 Cantilever systems . 21
Annex A (informative) Determination of the effective thickness according the enhanced effective
thickness approach (EET) . 22
A.1 Use of this annex . 22
A.2 Scope and field of application . 22
A.3 General. 22
A.4 Laminated pane cross section . 22
A.5 Coupling parameter . 23
A.6 Effective thickness for stress at interface glass ply – interlayer . 39
A.7 Liaison between this Annex and EN 16612:2019, Annex D . 46
Annex B (informative) Verification of the natural frequency of the glass component subjected to
wind gusts . 47
B.1 Use of this annex . 47
B.2 Scope and field of application . 47
B.3 General . 47
B.4 Natural frequency of a single pane . 47
B.5 Natural frequency of an insulating glass . 48
B.6 Ω and Ω for monolithic and insulating glass . 49
i j
B.7 Recommended limit criteria. 49
Annex C (informative) Insulating glass units — Calculation of the resulting pressure . 50
C.1 Use of this annex . 50
C.2 Scope and field of application . 50
C.3 BAM approach – General method . 50
C.4 BAM approach for the calculation of DGUs. 50
C.5 BAM approach for the calculation of TGUs . 53
C.6 Non-dimensional coefficients for rectangular DGUs and TGUs . 57
C.7 Non-dimensional coefficients for equilateral triangular DGUs and TGUs . 59
C.8 Non-dimensional coefficients for isosceles right triangular DGUs and TGUs . 61
C.9 Non-dimensional coefficients for other DGU and TGU shapes . 63
Annex D (informative) Cold bent glass . 64
D.1 Use of this annex . 64
D.2 Scope and field of application . 64
D.3 Materials . 64
D.4 Design procedure for permanently cold bent glass . 65
D.5 Design procedure of substructures of cold bent glass . 67
D.6 Recommendations on the modelling of cold bent glass components . 67
Bibliography . 69

European foreword
This document (prEN 19100-2:2024) 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.
This document is currently submitted to the CEN Enquiry.
This document will supersede CEN/TS 19100-2:2021.
In comparison with the previous edition, the following changes have been made:
— modified title and scope;
— updated references;
— extended Annex A to include addition of coefficients for different loading and boundary conditions
and inclusion of examples of stress distribution;
— added a new informative Annex C providing guidance for the determination of the resulting cavity
pressure for insulating glass units;
— added a new informative Annex D providing guidance to the design of permanently cold bent glass
components.
The first generation of EN Eurocodes was published between 2002 and 2007. This document forms part
of the second generation of the Eurocodes, which have been prepared under Mandate M/515 issued to
CEN by the European Commission and the European Free Trade Association.
The Eurocodes have been drafted to be used in conjunction with relevant
...