Analyze a scaffold plank $34-$ft spans for the following:

Medium Duty Loading $($Temporary Structures in Construction, Design Loads, Page $14\mathrm{.}8).$

$2$x$6$ No$.2$ Grade Hem$-$Fir $($Formwork for Concrete Structures, Page $48,$ Table $4-3).$

Provide approximate moment deflection and shear diagrams.

a Calculate the maximum moment, shear and deflection.

Compare the above results with the equations provided in Formwork for Concrete Structures, Page $112,$ Table $5-2.$

Verify that actual bending and shear stress do not exceed the allowable stress. Deflection shall not exceed L$/60.$