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• • <br /> Calculation: Existing(4)bay rack system <br /> Rack Type-Existing Storage Rack with(4)bays(with(5)F-30 posts&(2)layers of un-marked proprietary beams&a non-loadable upper shelf <br /> Existing Rack Framing Members <br /> Beams: Un-named beam,but very similar in profile to LBF454 beam,except the beam depth is 5-3/4"instead of 4-1/2". <br /> Note: Design assumes that un-named beam thickness matches beam LBF454.The section properties below utilize this <br /> assumption <br /> Posts: F-30 post(However,identical to the LMT-30 posts)-Please see previous pages for post analysis. <br /> Loads Beam dimension&section properties: <br /> Max.Load listed on shelf framing: 3000 lb per shelf(uniform load) Span: 171 in max.(per field measure.) <br /> Max.load per mfg catalog: 4939 lb per shelf(uniform load) Fy: 50 ksi (Assumed) <br /> Design load: 3000 lb per shelf(uniform load) Sx_top: 1.52 in3 <br /> Sx_bot: 1.65 in3 <br /> Ix: 4.548 in4 <br /> Thickness: 14 ga. <br /> Beam Check Weight: 3.9 plf <br /> Design Uniform load per beam: 1500 lb Area: 1.15 in2 <br /> Design dist.Load: 109.2 plf(includes shelf self-wt) Note:See below for full section prop. <br /> Induced Mom: 33.2504 k-in. <br /> Allow.Mom: 49.3 k-in. <br /> Unity check: 0.68 OK <br /> Deflection Check: <br /> Span: 171 in. <br /> Dist.Load: 9.1 lb/in. <br /> Deflection: 0.77 in. <br /> Deflection criteria: L/180 <br /> check: L/223> deflection criteria,OK! <br /> Note: 3000 lbs Max.load listed on rack frame is acceptable <br /> Racking Shelf Beam-Section Properties <br /> Overall Principal Properties <br /> 11 4581 <br /> m" <br /> Depth 5.75 in 12 1.406 rn' <br /> Width 2.75 in a 5.857 deg <br /> Pen meter 16.35 in r1 1.996 in <br /> ..41 Weight 0.0039 K/ft r2 1.106 in <br /> St+ 1 in' <br /> Geometric Properties St- 1.593 593 in' <br /> 52+ 0.8835 in' <br /> Area 1.15 in' S2- 09202 in' <br /> Ix 4.548 in' <br /> ly 1.439 in' <br /> Ixy -0.3223 an' Polar Properties <br /> rx 1.989 in IP 5.988 in' <br /> ry 1.119in rP 2.282m <br /> Sx. 1.523 in' <br /> Sx- 1.645 in' Plastic Properties <br /> SY• 0.9776 in' Zx 2.03 m' <br /> Sy- 1.127 in' ly 1.191 in' <br /> Xc -0.0975 in Xpna -0.0545 in <br /> Yc -0.111 in ypna -0.0545 in <br /> 728 134th St.SW,Ste 200,Everett,WA 98204 I (425)741-3800 <br /> Project: Boeing Bldg 40-31/40-03 Pg.No: <br /> Reid iddleton Address: 3003 W Casino Rd,Everett,WA 98204 Date: 9/11/2023 <br /> Client: Sazan Group Job No.: 26.2023.057 <br /> � � is Page9of14 <br />