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Company <br />Address <br />City, State <br />Phone <br />Wind Loads - Comraonents & Claddina : h <_ 60' <br />Kh (case 1) = 0.89 h = 18.5 ft <br />Base pressure (qh) = 36.2 psf a = 6.7 ft <br />Minimum parapet ht = 3.2 ft GCpi = +/-0.18 <br />Roof Angle (6) = 1.2 deg <br />Type of roof = Gable <br />Roof <br />Area <br />Negative Zone 1 <br />Negative Zone 2 <br />Negative Zone 3 <br />Positive Zone 1 <br />Positive Zones 2 & 3 <br />Overhang Zone 1 &2 <br />Overhang Zone 3 <br />Parapet <br />qp = 37.2 psf <br />Walls <br />Area <br />Negative Zone 4 <br />Negative Zone 5 <br />Positive Zone 4 & 5 <br />JOB TITLE Zephyr Commons <br />JOB NO. SHEET NO. <br />CALCULATED By IG DATE <br />CHECKED By DATE <br />Ultimate Wind Pressures <br />p + - GCpi <br />Surface Pressure(psf) <br />10 sf <br />50 sf <br />100 sf <br />500 sf <br />10 sf <br />50 sf <br />100 sf <br />500 sf <br />-1.18 <br />-1.11 <br />-1.08 <br />-1.08 <br />- 2.8 <br />-40.2 <br />-39.1 <br />-39.1 <br />-1.98 <br />-1.49 <br />-1.28 <br />-1.28 <br />-71.7 <br />-54.0 <br />-46.4 <br />-46.4 <br />-1.98 <br />-1.49 <br />-1.28 <br />-1.28 <br />-71.7 <br />-54.0 <br />46.4 <br />-46.4 <br />0.48 <br />0.41 <br />0.38 <br />0.38 <br />17.4 <br />16.0 <br />16.0 <br />16.0 <br />1.08 <br />0.97 <br />0.92 <br />0.81 <br />39.1 <br />35.1 <br />33.3 <br />29.4 <br />-1.7 <br />-1.63 <br />-1.6 <br />-1.1 <br />-61.6 <br />-59.1 <br />-58.0 <br />-39.9 <br />-1.7 <br />-1.63 <br />-1.6 <br />-1.1 <br />-61.6 <br />-59.1 <br />-58.0 <br />-39.9 <br />Negative zone j = zone z, since parapet - jtt. <br />Overhang pressures in the table above assume an internal pressure coefficient (Gcpi) of 0.0 <br />Overhang soffit pressure equals adj wall pressure (which includes internal pressure of 6.5 psf) <br />Solid Parapet Pressure <br />Surface Pressure <br />ps <br />10 sf <br />20 sf <br />50 sf <br />100 st <br />200 s <br />s <br />one : <br />Zone 3: <br />100.5 <br />90.9 <br />78.1 <br />68.5 <br />66.7 <br />64.4 <br />4SE B: Edge zones 2: <br />Comer zones 3: <br />-70.3 <br />-80.4 <br />-66.8 <br />-75.0 <br />-62.1 <br />-68.0 <br />-58.5 <br />-62.6 <br />-54.9 <br />-57.3 <br />-50.2 <br />-50.2 <br />GCp +/- GCpi <br />I Surface Pressure (psf) <br />s <br />s <br />s <br />s <br />s <br />=1.1 <br />-0.90 <br />0.81 <br />-52.2 <br />39.1 <br />-40.7 <br />33.4 <br />-37.2 <br />31.6 <br />-32.6 <br />29.4 <br />Note: GCp reduced by 10 u ue to roo <br />Page 5 of 246 <br />12/30/19 <br />Userinput <br />80 sf <br />90 sf <br />-39. <br />-39.3 <br />-48.8 <br />-47.5 <br />48.8 <br />-47.5 <br />16.0 <br />16.0 <br />33.9 <br />33.6 <br />-58.3 <br />-58.1 <br />-58.3 <br />-58.1 <br />User input <br />100.5 <br />-70.3 <br />-80.4 <br />Userinput <br />75 sf <br />100s <br />-42.1 <br />34.1 <br />-40.7 <br />33.4 <br />