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3 ft 2 ft8 2 ft 12 kips The figure shows a homogeneous, rigid block weighing 12 kips that is supported by three symmetrically placed rods. The lower ends of the rods were at the same level before the block was attached. Determine the stress in each rod after the block is attached and the temperature of all bars increases by 100°F. Use the following data: A (in.?) Е (psi) a (1°F) Each steel rod 0.75 29 x 106 6.5 x 10-6 Bronze rod 1.50 12 x 106 10.0 x 10-6 Bronze Steel

3 ft 2 ft8 2 ft 12 kips The figure shows a homogeneous, rigid block weighing 12 kips that is supported by three symmetrically placed rods. The lower ends of the rods were at the same level before the block was attached. Determine the stress in each rod after the block is attached and the temperature of all bars increases by 100°F. Use the following data: A (in.?) Е (psi) a (1°F) Each steel rod 0.75 29 x 106 6.5 x 10-6 Bronze rod 1.50 12 x 106 10.0 x 10-6 Bronze Steel

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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3 ft 2 ft3 2 ft 12 kips The figure shows a homogeneous, rigid block weighing 12 kips that is supported by three symmetrically placed rods. The lower ends of the rods were at the same level before the block was attached. Determine the stress in each rod after the block is attached and the temperature of all bars increases by 100°F. Use the following data: A (in.2) E (psi) a (l°F) Each steel rod 0.75 29 x 106 6.5 x 10–6 Bronze rod 1.50 12 x 106 10.0 x 10-6 Bronze Steel
Transcribed Image Text:3 ft 2 ft3 2 ft 12 kips The figure shows a homogeneous, rigid block weighing 12 kips that is supported by three symmetrically placed rods. The lower ends of the rods were at the same level before the block was attached. Determine the stress in each rod after the block is attached and the temperature of all bars increases by 100°F. Use the following data: A (in.2) E (psi) a (l°F) Each steel rod 0.75 29 x 106 6.5 x 10–6 Bronze rod 1.50 12 x 106 10.0 x 10-6 Bronze Steel
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