Sökning: "Byggnadsteknik Material technology Building construction three-dimensional fiber paradigm fiber deviation knots annual growth layer material matrix knot bump structural timber load carrying capacity Materiallära critical knot knot distance ratio local principal material directions stiffness materialteknik"

Hittade 1 avhandling innehållade orden Byggnadsteknik Material technology Building construction three-dimensional fiber paradigm fiber deviation knots annual growth layer material matrix knot bump structural timber load carrying capacity Materiallära critical knot knot distance ratio local principal material directions stiffness materialteknik.

  1. 1. Modeling the effects of knots in Structural Timber

    Författare :Christina Foley; Avdelningen för Konstruktionsteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Material technology; Byggnadsteknik; Building construction; three-dimensional fiber paradigm; fiber deviation; knots; annual growth layer; material matrix; knot bump; structural timber; load carrying capacity; Materiallära; critical knot; knot distance ratio; local principal material directions; stiffness; materialteknik;

    Sammanfattning : The main purpose of the pursued research is to increase knowledge of the effects of knots in structural timber so that characteristics of weaker timber may be determined and applied to improve current grading techniques. In the process, a three-dimensional fiber paradigm was established, which describes variations of local principle material axes in timber containing knots. LÄS MER