Problem 5. Determine if the following truss is statically determinate or indeterminate. If statically indeterminate, what...
For the frame shown below, EI is constant, (1) specity whether it is statically determinate or statically indeterminate, if statically indeterminate, determine the degree of indeterminacy, determine the reactions at A and C. 60 k 15 ft 30 k 15 ft 15 ft 15 ft
Problem # 1 For the plane truss shown below: (a) Prove that the truss is statically determinate. (b) Determine the member forces for members ab, bc, gc, fe, and bg. Specify whether they are in tension or compression. 14 kip 10 kip 10 kip 8 ft d 6 ft a f h 8 kip 8 kip 12 ft 9 ft 12 ft 9 ft j= m= DE Problem # 1 For the plane truss shown below: (a) Prove that the...
Q2. Statically determinate or indeterminate truss analysis by the stiffness method. (50 marks) a) Determine the stiffness matrix of the whole truss given in problems 14.9 and 14.10 (p. 583). Indicate the degrees-of freedom in all the stiffness matrices. (18 marks) b) Calculate all the nodal displacements and all the member forces for the truss. (16 marks) 14-9. Determine the stiffness matrix K for the trus Take A 0.0015 m2 and E 200 GPa for each member. 2 12 4...
QUESTION 5 16 points (Virtual Work Determinate) Problem 5. Virtual Work Method. Determine the horizontal displacement at B. The support at A is a pin and D is a roller. El is constant. (16 points) 4 kip/ft Sen B 15 ft 15 ft 10 ft A What is the horizontal displacement at B TT T Arial 3 (12pt) т III III Path: P Words:0 QUESTION 6 16 points Sav (Virtual Work indeterminate) Problem 6. Virtual Work Method. Determine the reaction...