Example $3$:

Given: The simply$-$supported I$-$beam $($below$)$ is subjected to a distributed load of $5\backslash (\backslash$mathrm$\{$kN$\}/\backslash$mathrm$\{$m$\}\backslash )$ over its entire length.

The top and the bottom flanges are attached to the vertical webbing with $10$ mm diameter cap screws spaced every $250$ mm along the length of the Ibeam.

Find: Calculate the maximum shear stress in the bolts.