CS$1\mathrm{.}1$ If the Kansas City Building Code specified that a floor structure must support a live load of $4,79$kPa$(100pst),$ and if the walkway length $L=9\mathrm{.}1m=30,0ft$ and width $b=2m=6\mathrm{.}56ft,$ what contribution is made to the hanger rod load P$?$

CS$1\mathrm{.}2$ If the design load is $90kN(20,300lbf),$ what is the dead load and what is the intensity of the dead load in the light of the live load calculation of Problem CSI$\mathrm{.}1?$

CS$1\mathrm{.}3$ Determine the specific weight of lightweight concrete and calculate its dead load intensity if it is used in an $)$ cover of a formed steel deck walkway. Compare this result with that found in Problem CS$1.2$ and explain any differences.

CS$1\mathrm{.}4$ Determine the stress induced in hanger rods carrying a design load of $90kN(20,300lb),$ if their diameters are $).$ Does that seem a reasonable stress level if the rods are made of mild steel? Explain your answer.

CS$1\mathrm{.}5$ If the interfloor distance of the Hyatt Regency Hotel is $4\mathrm{.}57m(15$ ft$),$ how much does the second$-$floor walkway move with respect to the fourth$-$floor walkway?