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Project #: <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 = 1 - Cabinent to Overall Height Ratio Exposure Category: C <br />h =6 ft Average Height B/s = 0.3273 - Cabinent Width to Height Ratio <br />s =6 ft Vertical sign dimension zg =900 ft Terrain Exposure Constant [Table 26.9-1] <br />B =1.9635 ft Horizontal sign dimension Į = 9.5 - Terrain Exposure Constant [Table 26.9-1] <br />İ =100%- Solid to Gross Area Ratio (porosity)Kd =0.85 Directionality Factor [Table 26.6-1] <br />FoS =0%-Add'l. FoS applied to pz Kzt =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 = 0.3927 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 Cf Cases A & B <br />Aspect Ratio B/s <br />0.05 0.1 0.2 0.5 1 2 4 5 10 20 30 45 <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 0.2 0.3273 0.5 <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 1 1.65 1.61 1.55 <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 1 1.61 <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 0.90 1.70 1.66 1.60 <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 Cf =1.6076 - <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 />INTERPOLATIONs/h <br />2511019B Raising Cane's Pre-sell Board <br />1303 N. Bristol St , Santa Ana, CA 92706 <br />2 of 6 <br />Page 38 <br />Page 38