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EN 1993-1-10:2025

Eurocode 3: Design of steel structures - Part 1-10: Material toughness and through-thickness properties

Edition date: 2025-03-05
In Force
Summary: 1.1 Scope of EN 1993-1-10 (1) EN 1993-1-10 specifies rules for the selection of steel grades and qualities related to fracture toughness to avoid brittle fracture. NOTE Steel quality is also known as (Charpy) subgrade. (2) EN 1993-1-10 specifies rules to specify through thickness properties for welded elements to reduce the risk of lamellar tearing. (3) EN 1993-1-10 specifies additional toughness requirements for specific cases to ensure upper shelf toughness in relation to design ultimate resistance in tension and seismic design. (4) EN 1993-1-10 specifies rules for structural steels as listed in EN 1993-1-1. This document applies to steel grades S235 to S700. (5) EN 1993-1-10 specifies rules that apply to the selection of parent material only. (6) EN 1993-1-10 specifies rules that apply to steel materials covered by EN 1993-1-1:2022, 5.1(3), provided that each individual piece of steel is tested in accordance with the requirements of EN 1993 1 1:2022, 5.2.1 and EN 1090-2:2018+A1:2024, 5.1. (7) This document does not apply to material salvaged from existing steelwork subjected to fatigue or fire. 1.2 Assumptions (1) Unless specifically stated, EN 1990, EN 1991 (all parts) and the other relevant parts of EN 1993-1 (all parts) apply. (2) The design methods given in EN 1993-1-10 are applicable if: - the execution quality is as specified in EN 1090-2 or EN 1090-4, and - the construction materials and products used are as specified in the relevant parts of EN 1993 (all parts), or in the relevant material and product specifications.

1.1 Domaine d’application de l’EN 1993 1 10 (1) L’EN 1993 1 10 spécifie des règles pour le choix des nuances et des qualités d’acier relatives à la ténacité à la rupture afin d’éviter toute rupture fragile. NOTE La qualité de l’acier est également désignée par « sous-nuance (Charpy) ». (2) L’EN 1993 1 10 spécifie des règles pour spécifier les propriétés dans le sens de l’épaisseur des éléments soudés afin de réduire le risque d’arrachement lamellaire. (3) L’EN 1993 1 10 spécifie des exigences de ténacité supplémentaires pour les cas particuliers afin d’assurer la ténacité du plateau supérieur par rapport au calcul de la résistance ultime en traction et au calcul sismique. (4) L’EN 1993-1-10 spécifie des règles pour les aciers de construction listées dans la l’EN 1993 1 1 :2022. Le présent document s’applique aux nuances d’acier S235 à S700. (5) L’EN 1993-1-10 spécifie des règles qui s’appliquent au choix du matériau de base uniquement. (6) L’EN 1993-1-10 spécifie des règles qui s’appliquent aux aciers couverts par l’EN 1993 1 1 :2022, 5.1(3), à condition que chaque pièce individuelle en acier soit soumise à essai conformément aux exigences de l’EN 1993 1 1 :2022, 5.1(3), et de l’EN 1090 2 :2018, 5.1. (7) Le présent document ne s'applique pas aux matériaux récupérés sur des structures en acier existantes soumises à la fatigue ou au feu. 1.2 Hypothèses (1) Sauf indication contraire, l'EN 1990, l'EN 1991 (toutes les parties) et toutes les autres parties appropriées de l’EN 1993 1 s'appliquent. (2) Les méthodes de calcul données dans l’EN 1993 1 10 sont applicables si : - la qualité de l'exécution est telle que spécifiée dans l’EN 1090 2 ou l’EN 1090 4 ; et - les matériaux et produits de construction sont tels que spécifiés dans les parties pertinentes de l'EN 1993 (toutes les parties) ou dans les spécifications de matériau et de produit applicables.

1.1 Anwendungsbereich von EN 1993 1 10 (1) EN 1993 1 10 legt Regeln für die Wahl von Stahlsorten und güten im Hinblick auf Bruchzähigkeit zur Vermeidung von Sprödbruch fest. ANMERKUNG Die Stahlgüte (en: steel quality) ist auch bekannt als (Charpy )Stahlgütegruppe (en: subgrade). (2) EN 1993 1 10 legt Regeln für die Festlegung von Eigenschaften in Dickenrichtung für geschweißte Bauteile zur Verringerung des Risikos von Terrassenbruch fest. (3) EN 1993 1 10 legt zusätzliche Anforderungen an die Zähigkeit für bestimmte Fälle fest, um die Zähigkeit im Hochlagenbereich in Bezug auf den Bemessungsgrenzwert der Tragfähigkeit unter Zugbeanspruchung und die Erdbebenbemessung sicherzustellen. (4) EN 1993 1 10 legt Regeln für Baustähle fest, die in EN 1993 1 1 aufgeführt sind. Dieses Dokument gilt für die Stahlsorten S235 bis S700. (5) EN 1993 1 10 legt Regeln fest, die ausschließlich für die Wahl des Grundwerkstoffs gelten. (6) EN 1993 1 10 legt Regeln fest, die für durch EN 1993 1 1:2022, 5.1(3), abgedeckte Stahlwerkstoffe gelten, sofern jedes einzelne Stahlbauteil entsprechend den Anforderungen nach EN 1993 1 1:2022, 5.2.1, und EN 1090 2:2018, 5.1, geprüft wird. (7) Dieses Dokument gilt nicht für einen Werkstoff, der aus bestehenden Stahlkonstruktionen entnommen wurde, die Ermüdungsbeanspruchungen oder einem Brandfall ausgesetzt waren. 1.2 Voraussetzungen (1) Sofern nicht ausdrücklich angegeben, gelten EN 1990, EN 1991 (alle Teile) und die anderen maßgebenden Teile von EN 1993 1 (alle Teile). (2) Die in EN 1993 1 10 angegebenen Bemessungsverfahren sind anwendbar, wenn: - die Ausführungsqualität den Festlegungen nach EN 1090 2 oder EN 1090 4 entspricht; und - die verwendeten Werkstoffe und produkte den Festlegungen der maßgebenden Teile von EN 1993 (alle Teile) oder den maßgebenden Werkstoff- und Produktspezifikationen entsprechen.
ICS: 91.010.30-Technical aspects, 91.080.13-Steel structures
CTN: CEN/TC 250 - 6231

Modificaciones Normas

Es modificada por EN 1993-1-10:2025/prA1

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