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1722100th St SW, Everett <br /> Glennbrook stock plans <br /> Structural Calculations <br /> KEVIEW <br /> TRUCTURAL <br /> P <br /> Lateral Analysis -Wind -ASCE 7-16 Ch 28: Envelope Procedure <br /> 1.-1.0 Importance factor <br /> Pilch:=5 Roof rise in 12" <br /> i3s:=100 3 second gust wind speed (mph) <br /> EtP:="B" Exposure B(Suburban) <br /> /b=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 /> h2=8 2nd story wall height(ft) <br /> h1=9 Main floor wall height(ft) <br /> h:=26 Total building height to roof peak(ft) <br /> h,.:=11.5 Mean roof height above 2nd floor(ft) <br /> hroof:=7.125 Roof profile height(ft) <br /> J.:=1.0 Adjustment for building height-ASCE 7 Figure 28.6-1 <br /> K1:=0 K2:=1 K3:=1 <br /> Topographic factors for wind speed-up effect- Figure 26.8-1 <br /> Kr=(1+K1•K2•K3)2 Kr= 1 <br /> Simplified design wind pressure for <br /> structure zones A thru H -ASCE 7 fig 6-2 <br /> P.,30:=[21 —2.8 14.5 0.1 —19.9 —13.3 13.3 —10.1] (negative implies uplift) <br /> Adjusted design wind pressures for <br /> P •K,•1,,.•Ps30 zones Athru H <br /> A B C D E F G H <br /> P,=[21 —2.8 14.5 0.1 —199 —13.3 13.3 —10.1] <br /> a1:=0.10•Wb a2:=0.4•h,. a3:=0.04•"'b <br /> a:= if a3<a2Aa3<all <br /> II a3 <br /> if a2<a3Aa2<a1: <br /> II112 a=3 Width of Zones A and B (ft) <br /> if aj<a2Aa1<a3'. <br /> II aj i <br /> if aj<3Va2<3Va3<3 <br /> II 3 <br /> i <br /> I <br /> By:J.Conner, PE, SE <br /> Page 2 <br /> I <br />