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    Author(s): F Fanous; D. Rammer; T. Wipf
    Date: 2013
    Source: In: Wacker, J.; Krohn, J., eds. Proceedings, 2nd International Conference of Timber Bridges. Washington, DC: WoodWorks – Wood Products Council, 2013; 12 p.
    Publication Series: Full Proceedings
    Station: Forest Products Laboratory
    PDF: View PDF  (977.42 KB)

    Description

    During the 19th century, the economic material to build bridges was timber due to its abundant availability, cost, and ease of construction. Many of the well-known timber bridge types are the Burr arch, Town lattice, Howe, Queen and King type of trusses. This paper summarizes an investigation that was sponsored by the Federal Highway Administration and the USDA Forest Products Laboratory to recommend simple but accurate analytical techniques for improving the analysis of historic covered timber bridges. Within this manuscript, field testing results of displacements and strains for covered Queen-Post-Truss timber bridges was utilized to validate the results of the developed finite element model.

    Publication Notes

    • We recommend that you also print this page and attach it to the printout of the article, to retain the full citation information.
    • This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.

    Citation

    Fanous, F; Rammer, D.; Wipf, T. 2013. Simplified Analytical Model for a Queen-Post Covered Timber Bridge. In: Wacker, J.; Krohn, J., eds. Proceedings, 2nd International Conference of Timber Bridges. Washington, DC: WoodWorks – Wood Products Council, 2013; 12 p.

    Keywords

    historical, timber, Queen Post, finite element, splice joints, joint eccentricities

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