What question did this study set out to answer?

To advocate for the removal of AASHTO LRFD Art. 6.6.2.2, which mandates failure assumptions for steel members.

April 12, 2026

Fractured Mechanics: The AASHTO Code Contradiction

Key Points

To advocate for the removal of AASHTO LRFD Art. 6.6.2.2, which mandates failure assumptions for steel members.
Critique of AASHTO LRFD Art. 6.6.2.2 requirements
Analysis of design implications for steel members
Discussion on structural integrity and service requirements
Identified contradictions in AASHTO code regarding design assumptions
Proposed changes could enhance design efficiency and safety
Emphasized the need for alignment between code requirements and engineering practice

Abstract

This Forum article presents an argument for eliminating the requirements in AASHTO LRFD Art. 6.6.2.2 that require a designer to assume failure of a main steel member that otherwise meets all requirements for strength and service in the Code.

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Cite This Study

David Goodyear (Fri,) studied this question.

synapsesocial.com/papers/69db37404fe01fead37c53a5 https://doi.org/https://doi.org/10.1061/jbenf2.beeng-8262

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