Page 1 of 1
Question 2. For the truss shown below, the total stiffness K and inverse matrix is calculated based on the given global
Posted: Sat May 21, 2022 3:00 pm
by answerhappygod
- Question 2 For The Truss Shown Below The Total Stiffness K And Inverse Matrix Is Calculated Based On The Given Global 1 (92.26 KiB) Viewed 11 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 Kın is also given, calculate Du. You need to show your solution procedure. Y 2 10 KN 3 m 10 KN 5m 2 m K x 1 0.30 -0.06 K=EA -0.14 0.00 -0.16 0.06 7.0 K'=1/(EA) 17.5 3 -0.06 -0.14 0.03 0.00 0.00 0.23 0.00 0.13 0.06 -0.09 -0.03 -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 17.5 0.0 156.0 -29.3 -29.3 11.7 0.0 5 6