Question 2. For the truss shown below, the total stiffness K and inverse matrix is calculated based on the given global

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Question 2 For The Truss Shown Below The Total Stiffness K And Inverse Matrix Is Calculated Based On The Given Global 1 (201.92 KiB) Viewed 19 times

Question 2. For the truss shown below, the total stiffness K and inverse matrix is calculated based on the given global and local coordinate systems. EA is constant for all members. (10 marks) (1) Determine the Kui matrix for the truss. (2) The inverse matrix of Kui is also given, calculate Du. You need to show your solution procedure. ܠܠܠܠܝ 2 10 KN 3 m 10 kN 5 m 2 m k X 17.5 0.0 1 0.30 -0.06 -0.14 0.00 -0.16 0.06 2. -0.06 0.03 0.00 0.00 0.06 -0.03 K=EA 3 -0.14 0.00 0.23 0.13 -0.09 -0.13 4 0.00 0.00 0.13 0.19 -0.13 -0.19 5 -0.16 0.06 -0.09 -0.13 0.25 0.06 6 0.06 -0.03 -0.13 -0.19 0.06 0.22 1 2 3 4 5 7.0 K'=1/(EA) 17.5 0.0 156.0 -29.3 -29.3 11.7 6