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<br /> <br />Chapter VI: General Design Practices <br />Elevation <br /> <br />Elevation Sample Calculation <br /> <br />Wind, Perpendicular to Ridge <br /> <br />WaIb: <br />Wmdward: <br />(i~d) <br /> <br />Leeward: <br />(outward) <br /> <br />p= 17.4psf(0.8) <br />p= 18.5 psf(0.8) <br /> <br />p = 17.4 psf(0.5) <br />P = 18.5 psf (0.5) <br /> <br />Roof: <br />Wmdward: <br />(outward) <br /> <br />P = 18.5 psf(0.9) <br />or <br />P = 18.5 psf (0.3) <br /> <br />(inward) <br /> <br />Leeward: <br />(outward) <br /> <br />, p = 18.5 psf(O.7) <br /> <br /> <br />13 of 44 <br /> <br />= 14,0 psf (0-15 ft) <br />= 14.8 psf (20 ft) <br /> <br />= 8.7psf (0-15ft) <br />= 9.3 psf (20 ft) <br /> <br />= 16.7 psf (20ft) <br />= 5,6 psf (20 ft) <br /> <br />= 13,0 psf (20 ft) <br /> <br /> <br />.m:.:J" <br />. 'i. <br />. " <br />::. <br />. <br /> <br />'i. <br /> <br />. . <br />.. <br />mL % <br /> <br />----1:.:i: <br /> <br />PRIMARY FRAME & SYSTEMS - <br />WIND PERPENDICULAR TO RIDGE <br />N.l.s.. <br /> <br />VI. E,58 <br /> <br />Engineering Principles and Practices of Retrofitting Flood.Prone Residential Structures <br />January 1995 <br />