//(Threaded Joints) Example 7.12
//Refer Fig.7.27 on page 244
//Number of bolts n
n = 16
//Pitch circle diameter of the bolts 2b (mm)
b = 2000/2
//Diameter of the pillar flange 2a (mm)
a = 2250/2
//Load acting on the crane P (kN)
P = 50
//Radius r (mm)
r = 7500
//Maximum permissible tensile stress sigmaMax (N/mm2)
sigmaMax = 75