Volume 9, Issue 3 (September 1987)

    Strength and Failure Modes in Notched Pultruded Rod Tension Specimens

    CODEN: CTROAD

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    Abstract

    Failure mode in a notched pultruded rod containing unidirectional E-glass fibers depends on the ratio of gage length L to specimen diameter d at the notch. For a tensile failure, a large L/d ratio is required. At smaller L/d ratios, long pull-out or crushing at the grips occurs. Based on the failure mode observation and tensile strength evaluation, development of a V-notched tension test with large L/d ratio is suggested as a possible replacement for the current ASTM tension test (ASTM Test Method for Tensile Properties of Pultruded Glass Fiber-Reinforced Plastic Rod [D 3916]).


    Author Information:

    Haupt, E
    Associate professor, professor, and student, University of Michigan—Dearborn, Dearborn, MI

    Mallick, PK
    Associate professor, professor, and student, University of Michigan—Dearborn, Dearborn, MI

    Little, RE
    Associate professor, professor, and student, University of Michigan—Dearborn, Dearborn, MI


    Stock #: CTR10250J

    ISSN: 0884-6804

    DOI: 10.1520/CTR10250J

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    Author
    Title Strength and Failure Modes in Notched Pultruded Rod Tension Specimens
    Symposium , 0000-00-00
    Committee D30