The given framework (see Fig. 2) is loaded vertically by a force F = 5 kN. The material parameters and dimensions are in

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The Given Framework See Fig 2 Is Loaded Vertically By A Force F 5 Kn The Material Parameters And Dimensions Are In 1 (134.76 KiB) Viewed 42 times

The given framework (see Fig. 2) is loaded vertically by a force F = 5 kN. The material parameters and dimensions are included E = 210000 MPa, A = 100 mm², / = 0.5 m F ii 1 i 10 7 vii 2 11 9 3 4 6 8 viii 13 ui 12 vi 5 21 21 21 Figure 2: Truss under vertical load. a) Make a table with the node numbers and coordinates, and a table with the element numbers and the associated node connectivity. b) What are the element stiffness matrices of elements 3, 4, 7 and 8? To do this, first note the general form of the element stiffness matrix for rotated members as a support and then insert the corresponding values. c) What is the vertical displacement of node vi? d) What stresses and strains do bars 2 and 13 experience?