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BY G. OHANIAN RACK DEOI( N & EN( INEERIN(4 CO. SHEET NO. 8 <br /> DATE. 4-20-2023 412 WEOT BROADWAY, SUITE #204 JOB NO.. RD-21177 <br /> SUBJECT ( LENDALE, dA. 91204 <br /> E-MAIL: rackdeMignl®gmail.com <br /> 98' V 44" j <br /> 3000 #/ LEVEL <br /> . >---- 1 I IS 2\f <br /> h <br /> 3000 #/ LEVEL -co / <br /> � I 1 ; <br /> coo \N <br /> 3000 #/ LEVEL I <br /> 4 <br /> 1500 #/ LEVEL I \r <br /> s <br /> in <br /> N_ 1 1500 #/ LEVEL <br /> '` i i 1.o Nf <br /> n M <br /> co <br /> TYPE-3 SINGLE <br /> LOAD PER COL. = (2x1.5K)+(3x3.0K) =6.0 K 17K 5 6"K <br /> 2 coL. <br /> P=.2 DL+ (6.OKx0.75)=4.7K o0 <br /> .12K 5.6 K 9.7 K <br /> W=.20L+ (6.OPLx0.67)=4.2 K o <br /> N <br /> K to <br /> .08K 9.7K 4.1 K <br /> LONGIT. '47 N .06K 4.1"K 4.8"K <br /> to <br /> V = .70 K N .04K 4.8 K 15.8 K <br /> TRANS. p <br /> N <br /> .47 K 15.8 K <br /> COLUMN DESIGN <br /> 3" <br /> M FY=55 KSI KX_7011� =57 Fe= KL E2=90 Ac=�Fy/Fe = 0.78 <br /> - l , Ae=.78 <br /> i = (rX <br /> u KL_ 36 2 <br /> 3 <br /> x1.19 ry 1.1 =3 Fn=Fy(.658 c )=43 KSI xc<1.5 <br /> ;,, - - -x S e=.8 <br /> t=.09" r 1.2 Mn=Se.Fy 44 <br /> 13 GA. x Pn=Fn .Ae = 33.0 K <br /> r <br /> y=1.1 <br /> COMBINED STRESS RATIO <br /> _2E.Ix_ c2c.P Ob.Cmx.M _ <br /> Pex= i ,•,, =71.0 Qo_1.8 Pr, + Mn.ax -.83<1 <br /> 02 <br /> OcP Ob=1.67 <br /> ax=1-Pex = .88 <br /> Cmx=.85 <br />