Analytic Investigation of Shear Lag in Welded Connection of Tension Members with Double Channel and Rectangular Hollow Sections, M.Sc. Thesis Sharif University of Technology ; Maleki, Shervin (Supervisor)
Abstract
Tension members are widely used in steel construction, in trusses or in the braces etc. To design a tensile member with connection to the gusset plate a phenomenon called shear lag must be considered. Shear lag effect is introduced as a coefficient in the design codes. AISC code has proposed formulas to calculate the shear lag coefficient of different sec-tions but there is no equation for the double channel section. By considering double chan-nel as a two-separate-single-channel section the design would be very conservative. In this thesis, shear lag coefficient is parametrically investigated by numerical simulation of the double channel section. Different parameters like weld length, out...
Cataloging briefAnalytic Investigation of Shear Lag in Welded Connection of Tension Members with Double Channel and Rectangular Hollow Sections, M.Sc. Thesis Sharif University of Technology ; Maleki, Shervin (Supervisor)
Abstract
Tension members are widely used in steel construction, in trusses or in the braces etc. To design a tensile member with connection to the gusset plate a phenomenon called shear lag must be considered. Shear lag effect is introduced as a coefficient in the design codes. AISC code has proposed formulas to calculate the shear lag coefficient of different sec-tions but there is no equation for the double channel section. By considering double chan-nel as a two-separate-single-channel section the design would be very conservative. In this thesis, shear lag coefficient is parametrically investigated by numerical simulation of the double channel section. Different parameters like weld length, out...
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