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_Project ff.. Chase ATM Drive-Thru Clearance Bar REVERENCE <br /> 23091291 Murphys Corner Tekin 1515 132nd St SE,Everett,WA 92802 ENGINEERING <br /> WIND LOADS ON OTHER STRUCTURES AND BUILDING APPURTENANCES PER CHAPTER 29 <br /> DESIGN WIND LOADS-SOLID SIGNS(SECTION 29.5) <br /> V= 115 mph Basic Wind Speed s/h= 0.0526- Cabinent to Overall Height Ratio Exposure Category: C <br /> h= 9.5 ft Average Height B/s= 10- Cabinent Width to Height Ratio <br /> s= 0 5 ft Vertical sign dimension z9= 900 ft Terrain Exposure Constant[Table 26.9-1] <br /> B= 5 ft Horizontal sign dimension a= 9.5- Terrain Exposure Constant[Table 26.9-1] <br /> e= 100% - Solid to Gross Area Ratio(porosity) Kd= 0.85 Directionality Factor[Table 26.6-1] <br /> FoS= 0% - Addl.FoS applied to p, = 1 Topographic Factor[26.8.2] <br /> G= 0.85- Gust Effect Factor[26.9.1] <br /> IF two poles,spacing: 0 ft [0 for one pole] <br /> 0.2B= 1 ft Case B Offset(Used for minimum torsion in the case of a single pole) <br /> Distribution Factor: 1 - (Fraction of sign load that must be attributed to each pole,if more than one is present) <br /> Figure 29.4-1 C, Cases A&B <br /> s/h Aspect Ratio B/s <br /> 0.05 0.1 0.2 0.5 1 2 4 5 10 20 30 45 INTERPOLATION <br /> 1.00 1.80 1.70 1.65 1.55 1.45 1.40 1.35 1.35 1.30 1.30 1.30 1.30 10 10 20 <br /> 0.90 1.85 1.75 1.70 1.60 1.55 1.50 1.45 1.45 1.40 1.40 1.40 1.40 0.16 1.85 1.85 1.90 <br /> 0.70 1.90 1.85 1.75 1.70 1.65 1.60 1.60 1.55 1.55 1.55 1.55 1.55 0.0526 1.85 <br /> 0.50 1.95 1.85 1.80 1.75 1.75 1.70 1.70 1.70 1.70 1.70 1.70 1.75 0.16 1.85 1.85 1.90 <br /> 0.30 1.95 1.90 1.85 1.80 1.80 1.80 1.80 1.80 1.80 1.85 1.85 1.85 C,= 1.85 - <br /> 0.20 1.95 1.90 1.85 1.80 1.80 1.80 1.80 1.80 1.85 1.90 1.90 1.95 Force Coefficient[Figure 29.4-1] <br /> 0.16 1.95 1.90 1.85 1.85 1.80 1.80 1.85 1.85 1.85 1.90 1.90 1.95 <br /> 2 of 5 <br />