Elastic rigidities of ribbed plates
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A.R. Cusens; M.A. Zeidan; R.P. Pama
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Article
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1972
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Elsevier Science
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A new analysis is presented for plates reinforced with an orthogonal system of eccentric ribs of rectangular section, which enables the accurate determination of elastic rigidities in flexure and torsion. The new expression for torsional rigidity resulting from this analysis is found to correlate we