EN 1994 Eurocode 4 applies to the design of composite structures and members for buildings and other civil engineering works. 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. EN Eurocode 4 is concerned with requirements for resistance, serviceability, durability and fire resistance of composite structures.
Parts
| EN 1994-1-1:2004 | Eurocode 4: Design of composite steel and concrete structures – Part 1-1: General rules and rules for buildings |
| EN 1994-1-2:2005 | Eurocode 4: Design of composite steel and concrete structures – Part 1-2: General rules - Structural fire design |
| EN 1994-2:2005 | Eurocode 4: Design of composite steel and concrete structures – Part 2: General rules and rules for bridges |
EN Eurocode 4 is intended to be used in conjunction with:
- EN 1990: Eurocode - Basis of structural design;
- EN 1991: Eurocode 1 - Actions on structures;
- ENs, hENs, ETAGs and ETAs for construction products relevant for composite structures;
- EN 1090: Execution of steel structures and aluminium structures;
- EN 13670: Execution of concrete structures;
- EN 1992: Eurocode 2 - Design of concrete structures;
- EN 1993: Eurocode 3 - Design of steel structures;
- EN 1997: Eurocode 7 - Geotechnical design;
- EN 1998: Eurocode 8 - Design of structures for earthquake resistance, when composite structures are built in seismic regions.
News
Continuous Training Day in Paris: Stay updated on Eurocodes 2nd Generation
Free download of the report and presentations of the Second-Generation Eurocodes Workshop (3-5June 2025)
This workshop was a unique opportunity to highlight the key changes and benefits of the Second-Generation Eurocodes, illustrated through examples and applications presented by the Eurocodes writers themselves.
Publications
The 3rd edition of "Designers’ Guide to Eurocode 4: Design of composite steel and concrete structures – EN 1994-1-1" provides comprehensive guidance in the form of design aids, indications for the most convenient design procedures and worked examples to Eurocode 4.
This report synthesizes the main contributions from the workshop 'The second generation Eurocodes: key changes and benefits through design examples'. It aims to support the implementation of the second-generation Eurocodes in the EU Member States and third countries.
The work outlines recent EU policies supporting the sustainability and climate resilience of infrastructure and buildings.
It evaluates the expected variations in climatic factors causing corrosion,…
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