Midterm 1 SLTN'

Midterm 1 SLTN' - h T EA h F h T EA h F α δ 2 2 1 1 h T...

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Problem 4: 1) Free-body diagram: 2) Equilibrium: 0 2 1 2 = + = Σ F L LF M A 2F 2 =-F 1 3) Compatibility: The rigid beam can rotate but not deform. 1 2 2 δ δ= A y A x F 1 F 1 F 2 F 2 F 1 F 2 L/2 L/2 δ 1 δ 2
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4) Force-displacement relations: () () + = + =
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Unformatted text preview: h T EA h F h T EA h F α δ 2 2 1 1 ( ) ( ) h T EA h F h T EA h F ∆ + − = ∆ + 2 4 2 2 ( ) ( ) 5 2 5 1 2 EA T F EA T F ∆ − = ∆ =...
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Midterm 1 SLTN' - h T EA h F h T EA h F α δ 2 2 1 1 h T...

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