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Wind Load Cadulation for Solid Freestanding Walls and Solid Signs <br /> (Reference: 2021 IBC Section 1609&ASCE 7-16 Chapter 29) <br /> B: 10 ft a r--• <br /> s: 13 ft ig.� t <br /> h: 13.666 ft 1R1 V WKL M F y °.°� <br /> h a=A M_._ <br /> Es <br /> 11 <br /> B/s= 0.769 GROu.k,wrtswcE "`�n<, GAQM°s° "`E 5-t°., <br /> s/h = 0.951 ELEVATION VIEW CROSS-SECTION VIEW <br /> Cf= 1.534 <br /> _I <br /> F F wu I I- �F F <br /> V= 98 mph -� k-e=028 F <br /> Kzt= 1 F <br /> Kz= 0.57 DIE )I <br /> Kd = 0.85 e-a2B� Imo` F F a <br /> -� L J� <br /> Ke= 1 F F <br /> G = 0.85 CASE A CASE B CASE C <br /> PLAN VIEWS <br /> qh = 0.00256KhKztKdKeVZ <br /> qh = 11.912 <br /> WL= ghGCf <br /> WL= 15.53 psf[ULT] <br /> Force Coefficients, Cr, for Case A and Case B <br /> Aspeet RWo.B/a <br /> Clearance <br /> Ra lo.a/h 50.05 0.1 02 0.5 1 2 4 5 10 20 80 245 <br /> 1 1.80 1.70 1.65 1.55 1.45 1.40 1.35 1.33 1.30 1.30 1.30 1.30 <br /> 0.9 1.85 1.75 1.70 1.60 1.55 1.50 1.45 1.45 1.40 1.40 1.40 1.40 <br /> o.' 1.90 1.95 1_75 1.70 1.65 1.60 1.60 1.55 1.55 1.55 1.55 1.55 <br /> 0.5 195 I.B5 1.8o 1.75 1.75 1.70 1.70 1.70 1.70 1.70 1.70 1.75 <br /> 0.A 1.95 1'XI 1.85 1.80 1.80 1.80 1.80 1.90 1.80 1.85 1.85 1.95 <br /> 0! 1.95 1.9+1 185 1.80 1.80 1.80 1.80 1.80 1.85 1.90 1.90 1.93 <br /> <-0.16 1.95 1-`N1 1.85 1.85 1.80 1.80 I.85 1.85 1.85 1.90 1.90 1.95 <br /> CDescription By SpM Date 4/9/2025 <br /> Sign WL Calculations Checked Date <br /> ENGINEERING Scale Sheet No. <br /> 250 4th Ave South Project Job No. <br /> Suite 200 Sno PUD Op Center East Storage Racks 25270.003 <br /> Edmonds,WA <br /> 4 <br />