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SkewLoads_NonSymXSect

SkewLoads_NonSymXSect - Skew L d and N S Sk Loads d...

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Sk L d d N S t i Skew Loads and Non-Symmetric Cross Sections (Notes Only) MAE 316 – Strength of Mechanical Components C. Heeter Tran Skew Loads & Non-Symmetric XSections 1
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Introduction ` Will perform advanced stress and deflection analysis of beams with skew loads and non-symmetric cross beams with skew loads and non symmetric cross sections. P P α Skew load x z P ` Challenge: Need to calculate y y z Non Symmetric moments of inertia – I yy , I zz , and I yz – and principal moments of inertia. y Non-Symmetric Skew Loads & Non-Symmetric XSections 2
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Moments of Inertia ` For any cross-section shape = = = A yz A zz A yy dA yz I dA y I dA z I , , 2 2 z C dA y Skew Loads & Non-Symmetric XSections 3
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