Question: Determine (approximately) the internal moment and shear at the ends of each member of the portal frame. Assume the supports at A and D are

Determine (approximately) the internal moment and shear at the ends of each member of the portal frame. Assume the supports at A and D are 

(a) Pinned, 

(b) Fixed and 

(c) Partially fixed such that the inflection point for the columns is located h/3 = 6 ft up from A and D.10 k B 18 ft A -12 ft- Prob. 12-20 C D

10 k B 18 ft A -12 ft- Prob. 12-20 C D

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