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The Behavior Under Shearing Stress of Duralumin Strip with Round, Flanged HolesThis report presents the results of an investigation to determine the behavior of dural strip with flanged holes in the center when subjected to shear stresses. They buckle under a certain load just as a flat sheet. There is one optimum hole spacing and a corresponding buckling load in shear for each sheet width, sheet thickness, and flange form. Comparison with non-flanged sheets revealed a marked increase of buckling load in shear due to the flanging and a slightly greater displacement. Strips were clamped between two stationary end rails and one sliding center rail at which the shear is applied. The force was measured with a tension stirrup up to 20 tons and a compression dynamometer up to 10 tons. The displacement was recorded with the Zeiss dial gauge. The following were investigated: 1) effect of strip width; 2) strip thickness; 3) diameter of flanging; 4) depth of flanging; 5) and hole distance.
Document ID
19930094661
Acquisition Source
Legacy CDMS
Document Type
Other
Authors
Schussler, Karl
Date Acquired
September 6, 2013
Publication Date
October 1, 1934
Report/Patent Number
NACA-TM-756
Accession Number
93R23581
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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