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tatically determinate or indeterminate frame analysis by the stiffness method (45 marks) a) Determine the stiffiness matrix o
16-5. Determine the structure stiffness matrix K for the frame. Assume ① and ③ are fixed. Take E = 200 GPa, 1300(10) mm, A 10
tatically determinate or indeterminate frame analysis by the stiffness method (45 marks) a) Determine the stiffiness matrix of the frame of problems 16.5 and 16.6 (p. 619). Indicate the degrees-of freedom in all the stiffness matrices. b) D Q4. S (10 marks) etermine all the displacement components at node 2 and all the reactions including the reactions at node 2. Show all calculations. c) (18 marks) of the frame on the compression side showing all the salient values (5 marks) Draw the BMD Show all calculations ..t 11 the nades and element
16-5. Determine the structure stiffness matrix K for the frame. Assume ① and ③ are fixed. Take E = 200 GPa, 1300(10) mm, A 10(103) mm2 for each member. 16-6. Determine the support reactions at the fixed supports and ®. Take E 200 GPa, 300 (10%) mm, A 10(103) mm2 for each member. 12 kN/m 4 m 10 kN 2 m Probs. 16-5/6
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