For the arch shown in the figure below, calculate the reactions and the tension in cable A-D (P1=75kN,P2=45kN,HB =L/ 4,L=8m).
Extracted text: P2 HB D L/9 L/3 L/3 2L/9 For the arch shown in the figure below, calculate the reactions and the tension in cable A-D (P1 = 75 kN, P2 = 45 kN, HB = L/ 4, L = 8m).