Laserfiche WebLink
JOB NO.: A0035-0175-221 <br />SUBJECT: WIND PRESSURE <br />PROJECT: Matthew Nelson Residence <br />Label: Note: Calculations per ASCE 7-16 <br />SITE-SPECIFIC WIND PARAMETERS: <br />Basic Wind Speed [mph]: 95 Notes: <br />Exposure Category: C <br />Risk Category: II <br />Importance Factor, I: <br />ADDITIONAL INPUT & CALCULATIONS: <br />Height of Roof, h [ft]:15 (Approximate) <br />Comp/Cladding Location:Gable Roofs 7° < θ ≤ 20° <br />Enclosure Classification: <br />Zone 1, 2e GCp:2.00 Zone 1, 2e γ a:0.77 <br />Zone 2n, 2r, 3e GCp: 2.91 Zone 2n, 2r, 3e γa:0.77 <br />Zone 3r GCp: 3.49 Zone 3r γa:0.77 <br />γa:0.40 <br />α: 9.5 Table 26.11-1 <br />zg [ft]: 900 Table 26.11-1 <br />Kh: 0.85 Table 26.10-1 <br />Ke: 0.99 Table 26.9-1 <br />Kzt: 1 Equation 26.8-1 <br />Kd: 0.85 Table 26.6-1 <br />Velocity Pressure, qh [psf]: 16.6 Equation 26.10-1 <br />γE: 1.50 Section 29.4.4 <br />γC: 0.95 Section 29.4.4 <br />γP: 1.20 Section 29.4.4 <br />p = q h (GC p )(γE )(γa ) <br />p = q h (GC rn ), (GC rn ) = (γ p )(γc )(γ E )(GC rn ) nom <br />Zone 1, 2e, p [psf]: 38.5 psf (1.0 W) <br />Zone 2n, 2r, 3e, p [psf]: 56.1 psf (1.0 W) <br />Zone 3r, p [psf]: 67.2 psf (1.0 W) <br />(a = 4.5 ft) <br />Fig. <br />29.4-8 <br />WIND PRESSURES: Equation 29.4-7 <br />Solar Panel Array <br />Enclosed Buildings <br />Figure 30.3-2B <br />(negative coeff.) <br />Components and Cladding Wind Calculations <br />Page 4 of 8 <br />2226 N Hathaway <br />St05/23/22