Skip to main content

VIEW LARGER COVER

Wide-flange (WT) sections for steel bridge applications can be used in cross-frames with similar stiffness and fatigue performance as single-angle sections.

NCHRP Research Report 1045: Improved Cross-Frame Analysis and Design: Wide-Flange T-Shape Sections, from TRB's National Cooperative Highway Research Program, details the many functions cross-frames serve throughout the construction and service life of steel I-girder bridges, with a focus on how they provide girder stability and enhance the lateral-torsional buckling resistance of the bridge girders.

Suggested Citation

National Academies of Sciences, Engineering, and Medicine. 2023. Improved Cross-Frame Analysis and Design: Wide-Flange T-Shape Sections. Washington, DC: The National Academies Press. https://doi.org/10.17226/27087.

Import this citation to:

Publication Info

78 pages |  8.5 x 11 |  DOI: https://doi.org/10.17226/27087

What is skim?

The Chapter Skim search tool presents what we've algorithmically identified as the most significant single chunk of text within every page in the chapter. You may select key terms to highlight them within pages of each chapter.

loading iconLoading stats for Improved Cross-Frame Analysis and Design: Wide-Flange T-Shape Sections...