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1722100th St SW, Everett <br /> Glennbrook stock plans <br /> Structural Calculations <br /> ERUCTURAL <br /> IEW <br /> Lateral Analysis-Wind -ASCE 7-16 Ch 28: Envelooe Procedure <br /> 1,,.:=1.0 Importance factor <br /> pitch:=5 Roof rise in 12" <br /> Y3.,:=100 3 second gust wind speed (mph) <br /> Ems:=`B" Exposure B (Suburban) <br /> 1b=37 Building length without roof overhang (ft) <br /> wb=32 Building width without roof overhang (ft) <br /> OH:=Overhang=2 Typical roof overhang (ft) <br /> h,=8 2nd story wall height(ft) <br /> h f=9 Main floor wall height(ft) <br /> h:=26 Total building height to roof peak(ft) <br /> hr:=11.5 Mean roof height above 2nd floor(ft) <br /> hroof:=7.125 Roof profile height(ft) <br /> 1.—1.0 Adjustment for building height-ASCE 7 Figure 28.6-1 <br /> K1:=0 K2:=1 K;:=1 <br /> Topographic factors for wind speed-up effect-Figure 26.8-1 <br /> (1+KI•K,•K3)' <br /> - - Simplified design wind pressure for <br /> structure zones A thru H -ASCE 7 fig 6-2 <br /> Ps30:=[21 —2.8 14.5 0.1 —19.9 —13.3 13.3 —10.11 (negative implies uplift) <br /> P.,:=)•Kr•Iw•P,50 Adjusted design wind pressures for <br /> zones A thru H <br /> A B C D E F G H <br /> P,=[21 —2.8 14.5 0.1 —19.9 —13.3 13.3 —10.1] <br /> al:=0.10•wb a,:=0.4•hr a3:=0.04•wb <br /> a:= if a;<a,na;<a, <br /> 11 a; <br /> if a,<a3Aa7<a, <br /> la, <br /> a=3 Width of Zones A and B (ft) <br /> if al<a,nal<a; <br /> II a] <br /> if a,<3Va,<3Va;<3 <br /> II3 <br /> By:J.Conner, PE,SE <br /> Page 2 <br />