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<br />VI.) Uplift pressure (U): <br /> <br />Pressure coefficient (GCp) : <br /> <br />Transverse pressure (Ph) : <br /> <br />Longitudinal pressure (PI) : <br /> <br />U=Pv(GCp )(1) <br /> <br />Bertuca Home <br /> <br />::'::::::::4Qne.:m::mf':trHOOly.erse;::m:\::eafauen::::::::::~QAA!iqgl:: <br />1 0.80 N/A Sidewall <br />2 -0.75 -1 00 Roof <br /> <br />3 <br /> <br />4 <br /> <br />5 <br />6 <br /> <br />-0,75 <br /> <br />-0,70 <br /> <br />N/A <br />N/A <br /> <br />-0,65 <br /> <br />N/A <br /> <br />0.65 <br />-0.55 <br /> <br />Heighf(ft) Pressure (pst) , <br />0-15 -15.8 <br />15-20 -17.3 <br />20-40 -21.0 <br />40-60 -23.3 <br /> <br />Height (ft) Pressure (pst) <br />0-15 -21.0 <br />15-20 -23.0 <br />20-40 -28.0 <br />40-60 -31.0 <br /> <br />Therefore; <br /> <br />"Longitudinal pressure governs uplift design" <br /> <br />Page 4 <br /> <br />Roof <br /> <br />Sidewall <br /> <br />Endwall <br />Endwall <br /> <br />