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Page 16 <br /> Weight of Exhaust Unit- 1,235 lbs <br /> Lateral Load at CoG, Fp = 0.51 * 1,235 = 630 lbs (-0.63 kips) [see spreadsheet pg 5] <br /> FEMA 451 - 13.1.2 Force Equations The following seismic force <br /> equations are prescribed for nonstructural components: <br /> (Provisions Eq. 6.1.3-1 [6.2-1], 6.1.3-2 [6.2-3], and 6.1.3-3 [6.2-4]): <br /> FP = 0.4RSDSWP 1+2h1 <br /> Ip Ip <br /> F1,._ =1.6SDSIPWP <br /> Fi , =0.3SDSIPW11 <br /> where: <br /> Fp = horizontal equivalent static seismic design force centered at the <br /> component's center of gravity and distributed relative to the <br /> component's mass distribution. <br /> Lateral Load(Alternate Method)-ap =2.5, Rp =2.5, Rp/Ip=2.5, z/h= 0.28, (1 +2z/h) = 1.6, <br /> Fp = [0.4 (2.5) 1.11 (1235) 1.6 ]/2.5 = 877 lbs (-0.88 kips)Use 0.88 kips <br /> Ft=(2.0) 0.88 (37"/20.8")/3 bolts= 1.04 kips/bolt; <br /> Fv=(2.0) 0.88 /6 bolts =0.30 kips/bolt, with Q =2.0. <br /> [See Hilti 1/2"0 Anchor Charts on pg. 9 & 10] <br /> The exhaust-stack baseplate is oriented so that the nearest anchor is 30" from any control joint, <br /> and spacing=20.8". Select '/2"D x 3-3/4" embedment. The edge distance factor is 1.00 and the <br /> spacing factor is 1.00 for tension. The edge distance for shear is 1.00, the spacing factor is 1.00 <br /> and the (8") concrete shear factor is 0.73. <br /> Fta= 5,005 lbs *1.00 * 1.00= 5.01 kips and Fva= 10,785 lbs * 1.00 * 1.00 * 0.73 = 7.87 kips <br /> F.S. _ [(1.04/5.01)n2 + (0.30/7.87)n2]n0-5 = 0.21 < 1.00 PASS <br /> ► USE 1/2"D Hilti KB-TZ2 x 6"to allow for I" leveling grout. <br /> [NOTE: BOLT LENGTHS ARE TENTATIVE PROVIDED EMBEDMENT ACHIEVED] <br /> - END OF REPORT - <br /> Evaluation Report Donaldson-Torit Dust Collection System for Boeing Everett 40-53 DAPP Project <br />