EN 1993-1-5:2024/prA1

SLOVENSKI STANDARD
01-maj-2026
Evrokod 3 - Projektiranje jeklenih konstrukcij - 1-5. del: Elementi pločevinaste
konstrukcije
Eurocode 3 - Design of steel structures - Part 1-5: Plated structural elements
Eurocode 3 - Bemessung und Konstruktion von Stahlbauten - Teil 1-5: Plattenförmige
Bauteile
Eurocode 3 - Calcul des structures en acier - Partie 1-5 : Eléments structuraux
constitués de plaques
Ta slovenski standard je istoveten z: EN 1993-1-5:2024/prA1
ICS:
91.010.30 Tehnični vidiki Technical aspects
91.080.13 Jeklene konstrukcije Steel structures
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT
EUROPEAN STANDARD
EN 1993-1-5:2024
NORME EUROPÉENNE
EUROPÄISCHE NORM
prA1
March 2026
ICS
English Version
Eurocode 3 - Design of steel structures - Part 1-5: Plated
structural elements
Eurocode 3 - Calcul des structures en acier - Partie 1-5 : Eurocode 3 - Bemessung und Konstruktion von
Eléments structuraux constitués de plaques Stahlbauten - Teil 1-5: Plattenförmige Bauteile
This draft amendment is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 250.

This draft amendment A1, if approved, will modify the European Standard EN 1993-1-5:2024. If this draft becomes an
amendment, CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for
inclusion of this amendment into the relevant national standard without any alteration.

This draft amendment 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
© 2026 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 1993-1-5:2024/prA1:2026 E
worldwide for CEN national Members.

Contents Page
1 Modifications throughout the whole document . 4
2 Modifications to Introduction . 4
3 Modification to Clause 2, "Normative References" . 5
4 Modification to Clause 4, "Basis of design" . 5
5 Modification to Clause 5, "Shear lag in member design" . 5
6 Modification to Clause 6, " Plate buckling effects due to direct stresses at the ultimate
limit state " . 5
7 Modification to Clause 7, "Resistance to shear " . 7
8 Modification to Clause 9, "Interaction" . 7
9 Modification to Clause 11, "Stiffeners and detailing " . 7
10 Modification to Clause 12, "Reduced stress method " . 7
10.1 Technical modifications . 7
10.2 Editorial modifications . 9
11 Modification of Clause 13, "Plate girders with corrugated webs" . 9
12 Addition of Annex C, "Calculation of N-M-V interaction in plated girders" . 9
Annex C (informative) Calculation of N-M-V interaction in plated girders . 9
13 Modification of Bibliography . 11
European foreword
This document (EN 1993-1-5:2024/prA1:2025) 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 an amendment to EN 1993-1-5:2024 and is currently submitted to the CEN Enquiry.
This document will amend EN 1993-1-5:2024.
NOTE Some modifications are purely editorial corrections to improve the quality of the document and these
will not be tagged in the consolidated publication, as noted after the modification.
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 execution, material, product
and test standards, and to identify requirements for execution, materials, products and testing that are
relied upon by the Eurocodes.
The Eurocodes recognise the responsibility of each Member State and have safeguarded their right to
determine values related to regulatory safety matters at national level through the use of National
Annexes.
1 Modifications throughout the whole document
Add part number “-1” to the reference “EN 1990” and update throughout the text.
2 Modifications to Introduction
0.1 Replace “— New parts are under development, e.g. Eurocode for design of structural glass”
with “— EN 19100, Eurocode 10 — Design of glass structures”
0.1 Add the following new list item: “— New parts are under development, e.g. Eurocode for design of
fibre-polymer composite structures and design of tensioned membrane structures”
0.2 Replace in the first paragraph the reference to EN 1990 with “EN 1990-1 — Basis of structural and
geotechnical design — Part 1: New structures”.
0.2 Replace the list of the various parts of EN 1993 with:
EN 1993-1-1, Eurocode 3 — Design of Steel Structures — Part 1-1: General rules and rules for buildings;
EN 1993-1-2, Eurocode 3 — Design of Steel Structures — Part 1-2: Structural fire design;
EN 1993-1-3, Eurocode 3 — Design of Steel Structures — Part 1-3: Cold-formed members and sheeting;
NOTE Cold-formed hollow sections supplied according to EN 10219 (all parts) are covered in EN 1993-1-1.
EN 1993-1-4, Eurocode 3 — Design of Steel Structures — Part 1-4: Stainless steel structures;
EN 1993-1-5, Eurocode 3 — Design of Steel Structures — Part 1-5: Plated structural elements;
EN 1993-1-6, Eurocode 3 — Design of Steel Structures — Part 1-6: Strength and stability of shell structures;
EN 1993-1-7, Eurocode 3 — Design of Steel Structures — Part 1-7: Plate assemblies with elements under
transverse loads;
EN 1993-1-8, Eurocode 3 — Design of Steel Structures — Part 1-8: Joints;
EN 1993-1-9, Eurocode 3 — Design of Steel Structures — Part 1-9: Fatigue;
EN 1993-1-10, Eurocode 3 — Design of Steel Structures — Part 1-10: Material toughness and through-
thickness properties;
EN 1993-1-11, Eurocode 3 — Design of Steel Structures — Part 1-11: Tension components;
EN 1993-1-12, Eurocode 3 — Design of Steel Structures — Part 1-12: Additional rules for steel grades up to
S960;
EN 1993-1-13, Eurocode 3 — Design of Steel Structures — Part 1-13: Beams with large web openings;
EN 1993-1-14, Eurocode 3 — Design of Steel Structures — Part 1-14: Design assisted by finite element
analysis;
EN 1993-2, Eurocode 3 — Design of Steel Structures — Part 2: Bridges;
EN 1993-3, Eurocode 3 — Design of Steel Structures — Part 3: Towers, masts and chimneys;
EN 1993-4-1, Eurocode 3 — Design of Steel Structures — Part 4-1: Silos;
EN 1993-4-2, Eurocode 3 — Design of Steel Structures — Part 4-2: Tanks;
EN 1993-5, Eurocode 3 — Design of Steel Structures — Part 5: Piling;
EN 1993-6, Eurocode 3 — Design of Steel Structures — Part 6: Crane supporting structures;
EN 1993-7, Eurocode 3 — Design of Steel Structures — Part 7: Sandwich panels (under preparation).
3 Modification to Clause 2, "Normative References"
Replace the reference to EN 1990 by:
EN 1990-1, Eurocode — Basis of structural and geotechnical design — Part 1: New structures
4 Modification to Clause 4, "Basis of design"
4.3(3) Add the word “length” in the last part of the sentence to read: “… where L is the span length or twice
the distance from the support to the end of a cantilever.”
5 Modification to Clause 5, "Shear lag in member design"
5.2.1(2) Replace in the Figure 5.1 “β ” with “β " for “β :L = 0,25(L + L )” and replace “β ” with “β “ for
1 2 2 e 1 2 2 1
“β :L = 0,7L ” to show as follows:
1 e 2
“
s
Figure 5.1 — Effective length L for continuous beam and distribution of effective width”
e
5.2.1(2) Replace in Table 5.1 ”<" with "≤" for “β = (0,55 + 0,025 / κ) β , but β ≤ β ”.
0 1 0 1
6 Modification
...