T14_ColumnBuckling

T14_ColumnBuckling - Column Buckling T14 Equilibrium States...

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Column Buckling T14
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Equilibrium States stable unstable neutrally stable
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Consider the rigid link AB with mass, m. For what values of the spring constant, k, is this system stable? Example A B m h k k d
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Source: Hibbeler, SMOM-3, 2011
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http://www.youtube.com/watch?v=TUE7DKNBIrU
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k x =k y =1 A=0.2 in 2 ; E=2,000 ksi L=24” AE 29 lbs 114 lbs 243 lbs 917 lbs Cross-sections are to scale. 571 lbs
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Theory pinned-pinned column EI Source: Hibbeler, SMOM-3, 2011
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Euler Buckling Load
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This note was uploaded on 12/19/2010 for the course EGR 75 taught by Professor Virgin during the Fall '08 term at Duke.

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T14_ColumnBuckling - Column Buckling T14 Equilibrium States...

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