Sökning: "Dodecagonal"

Hittade 1 uppsats innehållade ordet Dodecagonal.

  1. 1. Behavior of polygonal semi-closed thin-walled cross-section : A study based on finite strip analysis

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Författare :Adamo Jimmy; Abdi Hamse; [2017]
    Nyckelord :Buckling mode; Matlab script; CUFSM analysis; Half-wavelength; Spring value; Hexagonal; Nonagonal; Dodecagonal;

    Sammanfattning : The acceptance and the use of cold-formed steel sections has significantly increased in recent years due to advantages such as consistency and accuracy of profile, ease of fabrication, high strength and stiffness to the lightness in the weight. For thin-walled columns, made by folding a plane plate into a section, it is possible that when they are subjected to compression loads they may buckle either locally, if the member is very short, or globally if the member is very long. LÄS MER