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Wrinkling of Reinforced Plates Subjected to Shear Stresses

An analysis is made here of the problem of long plates with transverse stiffeners subject to shear. A typical example would be a long Wagner beam. The shear stress is calculated at which the web wrinkles and shear stress becomes a maximum. The equation is solved for both a condition of free support and rigidity of support on the edges.

Date: January 1931

Creator: Seydel, Edgar

Item Type: Report

Partner: UNT Libraries Government Documents Department

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Wrinkling Phenomena of Thin Flat Plates Subjected to Shear Stresses

This report covers a series of tests on thin flat elastic strips restrained at two parallel edges and subjected to shear by conversely directed stresses. Theoretical treatments, particularly those of Lilly, Southwell and Skan, and Timoshenko are briefly outlined. The problem to be solved by these tests was to find out whether, and to what extent the conditions and assumptions upon which the calculations are based are complied with in the tests.