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180 Nickerson St. Suite 302 <br /> C T ENGINEERING Project: Seattle, WA 98109 <br /> INC. <br /> Date: (206) 285-4512 <br /> Menu Size: <br /> Ascreen:=60 in.55 in-=-23 ft2 <br /> Min wind: <br /> Fw:=16 psf•Ascre„, 367 lbf hF:=52 in <br /> Kz:=0.85 V:--:--110 <br /> Kzt:,---1.0 <br /> Kd::---:0.85 qz:=0.00265 psf•Kz•Kzt•Kd•V2 =23 psf <br /> Fwz:=qz=::23 psf <br /> Fw:=Fwz•Ascreen=531 lbf <br /> Min Seismic: <br /> ap:=2.5 Srs:=1.0 Wp:=287 lbf <br /> Rp:=5.0 I p:=1.0 z:=0 in h:=-75.5 in <br /> Fp:::: R <br /> 0.4•ap•Sps•Wp . <br /> 1+2.1-=-57.4 lbf <br /> (I ) h <br /> P <br /> P <br /> 1807.3.2.1 Un-Constrained Post Embedment Depth <br /> d=0.5•A•(1+(1111+(4.36 1 Top Un-Restrained formula <br /> A <br /> b:=2 ft <br /> h:=52 in <br /> P:-=-Fw <br /> Si=191.67 psf (At a 5ft depth) <br /> , 2.34•P <br /> A:= <br /> Si•b <br /> d:=0.5•A•(1+( 1+(4.36 --h))) <br /> A <br /> d=70.26 in Say 6ft Use a post embedment of 2ft dia with a 6ft depth. <br /> Foundation - Outdoor Menu Board.mcdx <br /> Page-1-4-1 3 3 <br />