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CITY OF SANTA ANA <br />owPlanning and Building Agency <br />Wind Demand I I L4 <br />Fk�ePERW Approved ISSUANCE <br />K. L. Maddux Job: Aspire Bakery <br />Description: Typical Wind Loads Date: 04l25 <br />and Associates Master ID: <br />- Part 2 - Enclosed Building <br />Risk Category: Il [Table 1.5-11 <br />Basic Wind Speed: 95 mph [Figure 26.5-1C] <br />Wind Directionality Factor, Kd = 0.85 <br />[Table 26.6-1] <br />Exposure Category: C <br />[Section 26.7] <br />Topographic Factor, Kt = 1.0 <br />[Section 26.8] <br />Ground Elevation Factor Factor, K. = 1.0 <br />[Table 26.9-11 <br />Enclosure Classification: Enclosed <br />[Section 26.121 <br />Internal Pressure Coefficient, GCp; = 0.18 <br />[Table 26.13-11 <br />Height Above Ground = 30 ft (rounded up to the nearest foot) <br />Velocity Pressure Exposure Coefficient, Kh = 0.98 [Table 26.10-11 <br />,p 5: <br />Velocity Pressure, qh = 19.25 psf [Equation 26.10-11 <br />D• <br />External Wall Pressure Coefficient, GCp = 1.4 [Figure 30.3-1] <br />(Zone 5 w/ A=10sf) <br />External Roof Pressure Coefficient, GCp = 3.2 [Figure 30.3-2] <br />(Zone 3 w/ A=10sf) <br />-'_p 7: <br />Wall Wind Pressure, p = 30.4 psf [Equation 30.3-1] <br />Roof Wind Pressure, p = 65.0 psf [Equation 30.3-11 <br />Parapet / Overhang Net Wind Pressure, p = 76.0 psf <br />www.KLMaddux.com Calc by: KLM <br />