caculate the inernal forces $-$

Wind Pressure "Serviceability Limit State"

We repeat the same process but for this case the $V_{\text{D}\text{E}\text{S}}=37\frac{m}{s}.$

$V_{\text{D}\text{E}\text{S}}=371(111,05)=38\mathrm{.}85\frac{m}{s}$

$P_S=\frac{0,5}{1000}1,2[38,85{]}^{2}2,2=1,99\frac{kN}{m^2}kPa$

FIGURE $16-$ LATERAL BRACING EBR ULTIMATE LIMIT STATE

$P_{W4}=P_{S}H(\frac{3}{2})=1,99\frac{kN}{m^2}3,2m1,5m=9,55kN$

$P_{W5}=P_{S}H(\frac{3}{2}+\frac{6}{2})=1,993,24,5=28,68kN$

$P_{W6}=P_{S}H(3+3)=1,993,26=38,20kN$

$F_y=02P_{w_4}+2P_{w_5}+2P_{w6}-F_y-K_y=0$

$19,1+57,36+76,4=F_y+K_y$

$F_y=76,43kN$;$K_y=76,43kN$