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MAY 29 '97 15� 16 PLY'M4UTH DUNDEE I P.3 <br /> . Struc�ural Caiculxtions �ont, 8-9-90 <br /> Al�cwable StresseB �'or Westerm Red Cedar Appearance zade <br /> �4" x 9" Fb single m+�mbet' � �.304 gsi <br /> Ft 750 psi <br /> Fv ?5 psi. . <br /> Fc perpend�cul�r 4ZS psi <br /> Fc l�oo Ps�, <br /> E i,?�a,a0o psi. <br /> �Columns E 9Q0,000 psi ; <br /> Fc 4�4 psi � <br /> � Decking Nomi,nal 3" Ma�et'ia]. <br /> Fb � 2050 x 1.19 � 1304 psi ' ; <br /> . (1. 19 = pl,ank �actos) I <br /> � <br />' . pazticle Board 1/4" <br /> Fb � 1512 p8i <br /> Ca�culated Loads: <br /> Dead Load: Ceda� Shakes 3.0 ps� <br /> �/4" T�G �oof deck 1.4 psf � <br /> 1/4" 1'art Bd 1.0 ps# - <br /> Roof Fe2t,r�.. . 0.2 ,p_s� <br /> Total 5.6 psf <br /> = 5.24 hori� p�Co j <br /> Raf�Qts (4"x4`) z �.bs/f t <br /> Caupla � pan 75 lbs/18b sf = 0.� ps� ` <br /> Live .Load; S�oW 40 psf � <br /> Wind • 1,5 ps£ � <br /> � W3nd I�oad: Winduard xa].l coef � 4.8 � <br /> , LeeKard Wall �oe� = 0.5 � , <br /> Side Ka3.2s = 0.7 • <br /> Wind s ee@ tm h? 70 80 90 �.Op 10 <br /> pressure psf) 13 17 21 26 1 , <br /> S �a�J� : <br /> . c,�� ��. , t�a. \�15�� <br /> � ��.�� . � \°t�t3 <br /> �a9e 2 I <br />