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40-23.1 BOE/NG <br /> PALLET RACK DESIGN ���ox 3�0� <br /> Washington 98124-2207 <br /> PROJECT New Pallet Rack- Fourth Floor JOB NO. W3928716 <br /> FIG. BY C. Rossell CHECKED BYM. Abdi DATE 03/16/16 REV'D <br /> Interaction Equation for Bendinq and Axial Compression• <br /> P= 4.02 K <br /> Pn=A* Fn= 44.17 K Sec. C4 <br /> Pno = A* Fy = 83.4 K Sec C5.2.1 <br /> Omega_c = 1.8 Omega_b= 1.67 <br /> Pex= pi^2* E" Ix/(Kx*Lx)^2 = 144.6 Eq. C5.2.1-6 <br /> Alphax=1 -Omega_c'P/Pex = 0.95 Eq. C5.2.1-4 <br /> Cm = 0.85 C52.1 (a) <br /> Omega_c* P/Pn = 0.164 <br /> When Omeqa c* P/Pn <- 0.15 : <br /> Omega_c*P/Pn+Omega_b*Mx/Mnx+Omega_b*My/Mny<= 1 Eq. C5.2.1-3 <br /> When Omeqa c* P/Pn > 0.15 : <br /> Omega_c*P/Pn+Omega_b*Cmx"Mx/(Mnx'Alphax) +Omega_b'`Cmy'`My/(Mny"Alphay)<: <br /> Omega_c"'P/Pno+Omega_b'`Mx/Mnx+Omega_b'` My/Mny<= 1 Eq. C5.2.1-2 <br /> Results: Eq. C5.2.1-1 Interaction Ratio= 0.885 <br /> Eq. C5.2.1-2 Interaction Ratio= 0.893 <br /> Eq. C5.2.1-3 Interaction Ratio= 0.97 <br /> Governs Interaction Ratio= 0.893 < 1.00 O.K. <br /> DIAGONAL BRACE DESIGN - <br /> FOR 16 Gage Brace <br /> Fy= 42 ksi HORIZONTAL DISTANCE (Lh) = 40.0 in <br /> A= 0.230 in^2 VERTICAL DISTANCE (Lv)= 25.0 in <br /> rx= 1.607 in BRACE LENGTH (Lbx)= 47.2 in <br /> ry= 0.407 in BRACE LENGTH (Lby)= 47.2 in <br /> t= 0.06 in <br /> Kl�rx= 29.35 <br /> Kly/ry= 115.9 Governs <br /> P= (1.0+0.105*Sds)PD+0.525"Rho*P(Qe)+0.75*PL <br /> PD = 0 P(QE)= 1.26 PI = 0 <br /> y� <br /> .- y�,; <br /> � .y 4"'��.� t . <br /> LELNAME: W3928716-12'Pallet Rack.xls Pag2 1 �'�� ,��` ' � 3/17/2016 9:09 AM <br /> ` � <br />