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Unformatted text preview: thermal expansion is 5 2 10 = per unit of temperature change. Select the basic force in element b as redundant. For each load case separately 1. Set up the particular and the homogeneous solution of the equilibrium equations. 2. Determine the gap in element b due to the particular and the homogeneous solution. 3. Determine the value of the redundant basic force. 4. Determine the basic forces in all elements. 5. Determine the translations at the free dofs. 6. What happens to the answers in (4) and (5) if the axial stiffness of all elements is doubled. 50 30 a b c 8 8 6...
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This note was uploaded on 01/04/2010 for the course CE 121 taught by Professor Filippou during the Fall '09 term at University of California, Berkeley.
- Fall '09
- Environmental Engineering