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PALLET RACK DESIGN I P 0 Box 3707 <br />Seattb, Washington 99124.2207 <br />PROJECT Install (2) 12' Pallet Racks JOB NO. W1779152 <br />DATE 03/08/13 REVD <br />FIG. BY C Rossell CHECKED BYM. Abdl _ <br />P = 0 + 0.58 + 0 = 0,58 <br />Compression: <br />Fe = piQ"2'E/(K'L/r)A2 K = 1 Fe = 21.68 in-K <br />Lambda c = sgrt(Fy/Fe) = 1.593 <br />Fn = [ 0.858A(Lambda c)A21 * Fy = 14.5 when Lambda c <= 1.5 <br />Fn = [ 0.877/(Lambda c)A21 *Fy = 19.01 when Lambda c > 1.5 <br />Fn = 19.01 Governs <br />Pn = Ae'Fn = 4 372 K <br />Omega—c = 1.8 <br />P' Omega—c I Pn = 0,239 < 1 = OK <br />1. Shelf JL includes 2 beams and the shelf material weight. <br />2. Rer4he4W7 <br />lgrpa9l umeAihat�MreWe 2 <br />ranks and 3 pallets on I it a! <br />+M9W <br />actw page 1 <br />3. It is assumed that the distance between the COG and shelf top is equal to half of the <br />distance to the next shelf, end at the top shelf it is equal to half of the distance to the <br />shelf below or a minimum of 12". <br />Eq. C4.1.1.1 <br />Eq. C4.1-4 <br />Eq. C4.1-2 <br />Eq. C4.1.3 <br />LELNAME. 40D4.01 WI779152.xls Page 14 of 14 377r20139.26 AM <br />