$1-$ Total load carried by a $(1^{\text{'}}**1^{\text{'}})$ tide column and total height $={30}^{\text{'}\text{'}}$ is$?(k)$

$\backslash$table$[[\frac{A}{238},$B$,C,\frac{ti}{D},$blumn ar$,$total heig,$={30}^{\text{'}\text{'}}$ is$?,,],[238\mathrm{.}68,318\mathrm{.}24,517\mathrm{.}14,\frac{D}{716\mathrm{.}06},\frac{E}{79557},F,G,H,$I$]]$

$2-$ Total ultimate load carried by a $(2^{\text{'}}**2^{\text{'}})$ spiral column is $(k)?)=(2\%A_g$

$\backslash$table$[[$A$,$B$,$C$,$D$,$E$,$F$,$G$,$H$,$I$],[238\mathrm{.}68,318\mathrm{.}24,517\mathrm{.}14,716\mathrm{.}06,795\mathrm{.}57,1358\mathrm{.}27,1664\mathrm{.}15,2135\mathrm{.}91,]]$

$3-$ Total ties spacing for $({14}^{\text{'}\text{'}}**{20}^{\text{'}\text{'}})$ column with #$3$ ties and #$10$ main bars is$?($in$)$

$\backslash$table$[[$A$,$B$,$C$,$D$,$E$,$F$,$G$,$H$,$I$],[1,1\mathrm{.}6,2\mathrm{.}4,3,5,14,18,20,]]$

$4-$ Total ties spacing for ${20}^{\text{'}\text{'}}$ circular spiral column with #$3$ ties and #$9$ main bars? $($in$)$

$\backslash$table$[[$A$,$B$,$C$,$D$,$E$,$F$,$G$,$H$,$I$],[1,1\mathrm{.}6,2\mathrm{.}4,3,5,14,18,20,]]$

A short tied axially loaded column $({12}^{\text{'}\text{'}}**{12}^{\text{'}\text{'}})$ in section is reinforced with four #$9$ bars. Solve the questions $(5-6).$

$5-$ Calculate the ultimate load for this column $(P_u)?($k$)$

$\backslash$table$[[$A$,$B$,$C$,$D$,$E$,$F$,$G$,$H$,$I$],[597,373\mathrm{.}5,769,439\mathrm{.}4,1031,388\mathrm{.}1,676,329\mathrm{.}8,]]$

$6-$ Calculate the tie spacing for this column $($S$)?($in$)$

$\backslash$table$[[$A$,$B$,$C$,$D$,$E$,$F$,$G$,$H$,$I$],[10,12,14,16,18,19,22,24,]]$