Duplex stainless steel composite bridges

Publication 453

Steel Construction Institute, 2025
Duplex stainless steel composite bridges Download document

Document Status

Current

Supplement

Civil & Structural Supplement

Series

Publication

Abstract

This guide provides comprehensive design guidance for duplex stainless steel composite bridges, extending Eurocode provisions to accommodate the unique properties of duplex stainless steels. Recognized for their superior corrosion resistance and high strength, duplex grades enable bridge structures with design lives of up to 120 years and minimal maintenance, even in aggressive environments such as coastal regions or areas exposed to de-icing salts. The guide focuses on multi-girder and ladder deck configurations, detailing material specifications, structural analysis, durability considerations, and fabrication practices.

Subjects

  • Steel
  • Building structure
  • Materials
  • Metal sections/other items
  • Structural/mechanical factors
  • Special subject areas

Publisher History

With over 30 years experience, the Steel Construction Institute provide technical expertise and best practice to the steel construction sector.

Information

NBS

NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.

Accuris

We connect trusted knowledge to customers' workflows – mitigating risk, increasing efficiency and accelerating innovation For more than 60 years, leading R&D and engineering-intensive organizations have relied on us to achieve on-time, on-budget delivery of complex projects and new products. We deliver an unparalleled combination of technical content and Artificial Intelligence (AI) technologies to surface answers from the vast universe of technical knowledge, both inside and outside the organization. In a single interface, we connect the dots between information scattered across many different sources, allowing technical professionals to make better, more informed decisions faster.