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The Shear Stiffness of Flat-sided Corrugated Webs

Published online by Cambridge University Press:  07 June 2016

A. Rothwell
A. Rothwell*
Affiliation:
College of Aeronautics, Cranfield
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Summary

A method of analysis is presented for the shear stiffness of a flat-sided corrugated web, attached at a series of discrete points to flanges either on one side or on both sides of the web. Simple expressions are obtained for the shear stiffness of both types of web, and it is shown that there may be a considerable loss of stiffness due to the method of attachment. A comparison is made with experimental results for corrugated webs with both types of attachment.

Type
Research Article
Information
Aeronautical Quarterly , Volume 19 , Issue 3 , August 1968 , pp. 224 - 234
Copyright
Copyright © Royal Aeronautical Society. 1968

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References

1. Peterson, J. P. and Card, M. F. Investigation of the buckling strength of corrugated webs in shear. NASA TN D-424, 1960.Google Scholar
2. Williams, D. Spar web design in relation to thermal stresses—the corrugated web. Journal of the Royal Aeronautical Society, Vol. 66, p. 226, April 1962.Google Scholar
3. Mckenzie, K. I. The shear stiffness of a corrugated web. ARC R & M 3342, 1963.Google Scholar
4. Horsfall, J. R. The buckling of corrugated webs in shear. Thesis submitted for the award of DCAe, The College of Aeronautics, 1964.Google Scholar