ISO/TR 25439:2025

International Standard   Current Edition · Approved on 10 December 2025

Design examples of concrete-filled steel tubular (CFST) hybrid structures in accordance with ISO 16521

ISO/TR 25439:2025 Files

English 64 Pages
Current Edition
OMR 99.23

ISO/TR 25439:2025 Scope

This document provides design examples of concrete-filled steel tubular (CFST) hybrid structures in accordance with ISO 16521.

This document includes the design calculation of major structural types in ISO 16521, i.e., trussed CFST hybrid structures, concrete-encased CFST hybrid structures. The design examples cover the major loading cases for the structures and follow the design procedure presented in ISO 16521:2024, Clause 6.

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