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.� 1722 100th St SW, Everett <br /> ; <br /> Glennbrook stock plans <br /> Structural Calculations <br /> KEVIEW <br /> TRUCTURAL <br /> Lateral Analysis Wind ASCE 7 16 Ch 28- Envelone Procedure <br /> I,,.:=1.0 Importance factor <br /> pitch:=5 Roof rise in 12" <br /> 13s:=100 <br /> 3 second gust wind speed (mph) <br /> E,p:="B" Exposure B(Suburban) <br /> Ib=37 Building length without roof overhang (ft) <br /> I"b=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 /> h.00j'=7.125 Roof profile height(ft) <br /> � <br /> 1.:=1.0 Adjustment for building height-ASCE 7 Figure 28.6-1 <br /> K1:=0 K2:=1 K3:=1 Topographic factors for wind speed-up effect- Figure 26.8-1 <br /> K:I:=(1+K,•K2•K3)Z K-,= I 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 /> PS:=J.•K_I•I,,.•P530 zones Athru H <br /> A B C D E F G H <br /> PS 21 —2.8 14.5 0.1 —19.9 —13.3 13.3 —10.11 <br /> a1:=0.10•"'b a,:=0.4•h,. a3:=0.04•►vb <br /> a:= if a3<a2Aa3<ai <br /> II a3 <br /> if a2<a3na2<a, <br /> a=3 Width of Zones A and B (ft) <br /> II a2 <br />_ if a,<a2Aal<a3 <br /> 11 a, <br /> if al<3Va2<3Va3<3' <br /> II 3 <br /> By:J.Conner,PE,SE <br /> Page 2 <br /> I <br />