The bars system shown in Figure below consists of two steel bars and one aluminum bar....
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The bars system shown in Figure below consists of two steel bars and one aluminum bar. The bars are fixed to the wall at nodes 1 and 4, and are connected to each other at nodes 2 and 3. An axial load, P = 104 N is applied at node 2. The bars specifications are shown in table below. Bar type Steel bars Aluminum bar 3 m steel + 2 4 m P Aluminum cross section area, A (m²) 0.0024 0.0006 3 3 m steel Modules of Elasticity, E (N/m²) 200 x 10⁹ 70 x 10⁹ Develop the stiffness matrix of each element. Assemble the global stiffness matrix of the bars system. Determine the displacements at each joint point at the walls and between the bars. The bars system shown in Figure below consists of two steel bars and one aluminum bar. The bars are fixed to the wall at nodes 1 and 4, and are connected to each other at nodes 2 and 3. An axial load, P = 104 N is applied at node 2. The bars specifications are shown in table below. Bar type Steel bars Aluminum bar 3 m steel + 2 4 m P Aluminum cross section area, A (m²) 0.0024 0.0006 3 3 m steel Modules of Elasticity, E (N/m²) 200 x 10⁹ 70 x 10⁹ Develop the stiffness matrix of each element. Assemble the global stiffness matrix of the bars system. Determine the displacements at each joint point at the walls and between the bars.
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To develop the stiffness matrix for each element we can use the formula K E A L where K is the stiff... View the full answer
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
Posted Date:
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