A computational approach for the stress analysis of dowel-type connections under natural humidity conditions

Stefania Fortino, Tomi Toratti

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

    Abstract

    In this paper a computational method for evaluating moisture induced stresses in timber connections is proposed. A 3D orthotropic-viscoelastic-mechanosorptive model for wood is implemented in the Umat subroutine of the FEM code Abaqus and a moisture-stress analysis is performed. Some dowel-type connections are computationally analyzed under sustained mechanical loads and natural humidity conditions.
    Original languageEnglish
    Title of host publicationProceedings of the International Symposium on Computational Structural Engineering, CSE '09
    PublisherSpringer
    Pages597-603
    ISBN (Print)978-90-481-2821-1
    DOIs
    Publication statusPublished - 2009
    MoE publication typeA4 Article in a conference publication
    EventInternational Symposium on Computational Structural Engineering, CSE '09 - Shanghai, China
    Duration: 22 Jun 200924 Jun 2009

    Conference

    ConferenceInternational Symposium on Computational Structural Engineering, CSE '09
    Abbreviated titleCSE '09
    CountryChina
    CityShanghai
    Period22/06/0924/06/09

    Fingerprint

    Stress analysis
    Atmospheric humidity
    Moisture
    Subroutines
    Timber
    Computational methods
    Wood
    Finite element method

    Keywords

    • timber connections
    • moisture transfer
    • creep
    • natural humidity
    • stress analysis
    • FEM
    • Abaqus

    Cite this

    Fortino, S., & Toratti, T. (2009). A computational approach for the stress analysis of dowel-type connections under natural humidity conditions. In Proceedings of the International Symposium on Computational Structural Engineering, CSE '09 (pp. 597-603). Springer. https://doi.org/10.1007/978-90-481-2822-8_65
    Fortino, Stefania ; Toratti, Tomi. / A computational approach for the stress analysis of dowel-type connections under natural humidity conditions. Proceedings of the International Symposium on Computational Structural Engineering, CSE '09. Springer, 2009. pp. 597-603
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    abstract = "In this paper a computational method for evaluating moisture induced stresses in timber connections is proposed. A 3D orthotropic-viscoelastic-mechanosorptive model for wood is implemented in the Umat subroutine of the FEM code Abaqus and a moisture-stress analysis is performed. Some dowel-type connections are computationally analyzed under sustained mechanical loads and natural humidity conditions.",
    keywords = "timber connections, moisture transfer, creep, natural humidity, stress analysis, FEM, Abaqus",
    author = "Stefania Fortino and Tomi Toratti",
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    language = "English",
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    Fortino, S & Toratti, T 2009, A computational approach for the stress analysis of dowel-type connections under natural humidity conditions. in Proceedings of the International Symposium on Computational Structural Engineering, CSE '09. Springer, pp. 597-603, International Symposium on Computational Structural Engineering, CSE '09, Shanghai, China, 22/06/09. https://doi.org/10.1007/978-90-481-2822-8_65

    A computational approach for the stress analysis of dowel-type connections under natural humidity conditions. / Fortino, Stefania; Toratti, Tomi.

    Proceedings of the International Symposium on Computational Structural Engineering, CSE '09. Springer, 2009. p. 597-603.

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

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    AB - In this paper a computational method for evaluating moisture induced stresses in timber connections is proposed. A 3D orthotropic-viscoelastic-mechanosorptive model for wood is implemented in the Umat subroutine of the FEM code Abaqus and a moisture-stress analysis is performed. Some dowel-type connections are computationally analyzed under sustained mechanical loads and natural humidity conditions.

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    Fortino S, Toratti T. A computational approach for the stress analysis of dowel-type connections under natural humidity conditions. In Proceedings of the International Symposium on Computational Structural Engineering, CSE '09. Springer. 2009. p. 597-603 https://doi.org/10.1007/978-90-481-2822-8_65