//(Welded and Riveted Joints) Example 8.2
//Refer Fig.8.9 on page 279
//Static tensile force acting on the plates P (kN)
P = 50
//Permissible shear stress in the weld tau (N/mm2)
tau = 94
//Thickness of the plate t (mm)
h = 10
//Total length of the weld to be added at start and stop lExt (mm)
lExt = 15