Problem $2$: Assuming the total surface load on the deck below $($Dead$+$Live$)$ is $80$ psf and the fixed

equipment weighs $5000$ lbs$.$ The self$-$weight of all the beams is $50$ plf$.$

$1)$ Draw a FBD and find the support reactions for beams B$1$ B$7.$

$2)$ Find the forces going into the pads A$1,$ A$2,$ B$1$ and B$2,$ and...

$3)$ Check your result by checking the net pad forces against the total weight of the deck

structure.