Eurocodesarjan

Eurocodesarjan is a proposed framework for a harmonized series of European design codes intended to extend the Eurocodes with modular structure and digital interoperability, enabling consistent design across member states and facilitating integration with building information modeling (BIM). It aims to cover buildings, bridges, and civil works by providing a unified approach to safety, serviceability, and environmental performance.

Development and scope: The concept emerged from collaboration among standardization bodies, engineering associations, and academia in the late 2010s and early 2020s as part of a broader effort to modernize European codes. It envisions a modular family of parts that can be adopted progressively by national codes, with a focus on risk-informed design, reliability-based safety, and life-cycle assessment. It places emphasis on data-rich specifications compatible with digital workflows.

Structure and key features: Eurocodesarjan would be organized into multiple parts addressing general principles, materials, structural analysis, design of concrete, steel, timber, and composite members, as well as geotechnical and environmental aspects. It would harmonize load models, resistance factors, and serviceability criteria while promoting transparent documentation and interoperability of data. The standard also promotes climate resilience, sustainability criteria, and performance-based design where appropriate.

Adoption and reception: As a proposed framework, Eurocodesarjan has influenced discussions about future code modernization but remains non-binding and not officially adopted as of the latest reports. Support highlights potential for reduced national disparities and improved BIM readiness, while critics point to complexity, transition costs, and the need for consensus across diverse jurisdictions.

See also: Eurocode, building information modeling, European Committee for Standardization.