load calculation

D.L/---weight of GI sheet= 150Pa

self weight at purlin=100 ,pa

• Total DL=250Pa=0.25Kpa

• plan Area=1.73$\times cos 30^{\circ}$=1.5m

• D.L on Plan area =0.25$\times$ 1.5=0.375kN/M

L.L--L.L on plan =0.4 $\times$1.5=0.6kN/m

W.L--W.L on sloping Area=0.723$\times$1.73=-1.31 kN

Load Normal to slope Zz

Wdz=0.375$\times cos30^{\circ}$

= 0.325 kN/m

WLz=0.6$\times 10530^{\circ}$

=0.52KN/m

Total …