Example 5.3 a) Calculate all the forces acting on each of the three members, i.e. b) The members have the following weights: Post-1400lb, boom-1500lb, brace-900lb. 1. Reaction Forces, H, v, & B. 2. Method of Pin Reactions 1. Pins BH Ay = || || = || || Dy = Dv DH = E = //// B 10'- 0" 4'-0" 2'-0" C D F Boom- Post 10'-0" P = 10,000 lb Brace E 2'-0" A (a) Crane framework