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JOB NO.: U2782.1095.201 <br /> SUBJECT: WIND PRESSURE <br /> VECTOR <br /> E n G I rl E E R S <br /> PROJECT: Alfonso Aguirre Residence <br /> Components and Cladding Wind Calculations <br /> Label: Solar Panel Array Note: Calculations per ASCE 7-10 <br /> SITE-SPECIFIC WIND PARAMETERS: <br /> Basic Wind Speed [mph]: 110 Notes: <br /> Exposure Category: C <br /> Risk Category: II <br /> ADDITIONAL INPUT & CALCULATIONS: <br /> Height of Roof, h [ft]: 15 (Approximate) Hip? <br /> Comp/Cladding Location: Gable/Hip Roofs 7°< 6 <_27° No <br /> Enclosure Classification: Enclosed Buildings <br /> Zone 1 GCp: 0.9 Figure 30.4-2B (enter negative pressure coefficients) <br /> Zone 2 GCp: 1.7 <br /> Zone 3 GCp: 2.6 <br /> a: 9.5 Table 26.9-1 <br /> zg [ft]: 900 Table 26.9-1 <br /> Kh: 0.85 Table 30.3-1 <br /> KZt: 1 Equation 26.8-1 <br /> Kd: 0.85 Table 26.6-1 <br /> Velocity Pressure, qh [psf]: 22.4 Equation 30.3-1 <br /> GCp,: 0 Table 26.11-1 <br /> PRESSURES: p =q1 [(GC1,)—(GCp,)J Equation 30.9-1 <br /> Zone 1, p [psf]: 20.1 psf (1.0 W, Interior Zones, beyond 'a' from roof edge) <br /> Zone 2, p [psf]: 38.0 psf (1.0 W, End Zones, within 'a' from roof edge) <br /> Zone 3, p [psf]: 58.1 psf (1.0 W, Corner Zones, within 'a' from roof corner) <br /> (a= 3 ft) <br /> J f <br />