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, o-oa.� BOE/NQ <br /> ALLET RACK DESI(iN P.O.Box 3707 <br /> � Seatlle,WBahinplon 98124-2207 <br /> PRQIECT Metel PaAs end Miscellaneous Metals JOB NO. W438311 <br /> FIG. BY 8. BABCOCK CHECKED BYuI.ABDI DATE 03l08/11 REV'D <br /> BEAMLOADS <br /> SHELF DL= 200 LB/SHELF= 100 LB/BEAM, SEE NOTE 1 AT END OF SECTION <br /> ..... <br /> SHELF LL= 3200 LB/SHELF= 1800 LBBEAM <br /> UNIT IMPACT LOAD= 25% x SHELF LL/1 PALLET <br /> = 800 LB/SHELF= 400 LB/BEAM, SEE NOTE 2 AT END OF SECTION <br /> MOMENT AT CENTER OF BEAMS: <br /> ASSUME 20qo FIXITY AT ENDS FOR DETERMINING <br /> THE MOMENT AT THE CENTER OF BEAMS. <br /> Mo�= W-g°L��(80%)_ (80%)'(0.100' 188/8)k-in= 1.88 k-in <br /> WuL, (W/IMPACT) <br /> M��=8 (80%)_ (80°k) ' (1.800' 168/8)k•in= 26.9 k-In 28.9 k•in <br /> MOMENT AT END OF BEAMS: <br /> Mn�= W-�°LL'(20%)_ (20°k)' (0.100' 188/8)k-in= 0.42 k-In <br /> (W/IMPACT) <br /> Mu = Wg�"(20%)_ (20%)' (1.800' 188/8)k-in= 8.7 k-in 6.7 k-in <br /> SEISMIC LOADING-LONGITUDINAL DIRECTION <br /> I� = CS x W NOTE: MULTIPLY BY.7 TO OBTAIN ALLOWABLE <br /> STRESS DESIGN(IBC SECTION 1806.31. <br /> Ca= 024 Teble 2.7.1 <br /> ............. <br /> Cv= 0.32 Teble 2.7.2 <br /> ...... <br /> I = 1 Input from Section RMI 2.72(1.0 for Normel or 1.5 for Hazardous Materials) <br /> ..... <br /> R= 6 (R=8.0 for Nbment Resisting Frames,4.O lor Braced Frames) <br /> ............... <br /> Ta= 02 Approximate Period from ASCE 7-02 Table 9.5.5.32(seconds) I <br /> Cs= 0.22 RMI 2.7.3 i <br /> Cs maz= 0.10 RMI 2J.3 , <br /> Design Cs: Cs= 0.1 I <br /> 2 <--••TYPE 1 FOR 100°�LL;TYPE 2 FOR 33.33% REDUCTION IN LL(PER IBC STDS) <br /> _... <br /> W = 2' (200+3200'.87)/1000= 4.888 k (FOR BOTH SIDES OF RACK) <br /> V=0.1'I'W = 0.469 k <br /> LATERAL FORCE DISTRIBUTION•LONGITUDINAL DIRECTION ONE SIDE OF RACK ONLY <br /> Wxhx <br /> LEVEL D hz(in) hx(in) wx(k) wxhx �Wxhx Fx(k) <br /> 2 44.5 99.5 1.70 1892 0.844 � U.151 <br /> 1 55 55 1.70 93.5 0.358 0.083 <br /> 0 0 0 0.00 0.0 0.000 0.000 <br /> 0 0 0 0.00 0.0 0.000 0.000 <br /> 0 0 0 0.00 0.0 0.000 0.000 <br /> 0 0 0 0.00 U.0 0.000 0.000 <br /> 0 0 0 0.00 0.0 OA00 0.000 <br /> 0 0 0 0.00 0.0 0.000 0.000 <br /> TOTALS 3.40 282.7 1.000 0.234 <br /> FILELNAME: RackNW43B311.z1s P890 6 O�23 3�B@011 B22 AM <br />