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4o-os2 BOEING <br /> PALLET RACK DESIGN P.o.Box 3707 <br /> Seattle,Washington 98124-2207 y <br /> PROJECT Install Pallet Racks for 40-05 JOB NO. W4963253 <br /> FIG. BY C. Rossell CHECKED BYM. Abdi DATE 01/10/18 REV'D <br /> BEAM LOADS <br /> SHELF DL= 200 LB/SHELF= 100 LB/BEAM, SEE NOTE 1 AT END OF SECTION <br /> SHELF PL= 2500 LB/SHELF= 1250 LBBEAM <br /> UNIT IMPACT LOAD= 25% x SHELF LL/1 PALLET <br /> = 625 LB/SHELF= 313 LB/BEAM, SEE NOTE 2 AT END OF SECTION <br /> MOMENT AT CENTER OF BEAMS: <br /> RMI 2.1 Load Cambination 5: DL+0.88PL+ IL <br /> ASSUME 20% FIXITY AT ENDS FOR DETERMINING THE MOMENT AT THE CENTER OF BEAMS. <br /> MDL= W$LL*($0%�_ (80%)' (0.100" 168/8) k-in= 1.68 k-in <br /> WLLL (W/IMPACT) <br /> MLL= $ *�80%�_ (80%) * (1.250* 168/8) k-in= 21.0 k-in 31.5 k-in <br /> MOMENT AT END OF BEAMS: <br /> MDL= WDLL <br /> g *(20%)_ (20%) * (0.100* 168/8) k-in= 0.42 k-in <br /> W��L (W/IMPACT) <br /> MLL= g *(20°Io)_ (20%)* (1.250'` 168/8) k-in= 5.3 k-in 7.9 k-in <br /> SEISMIC LOADING -LONGITUDINAL DIRECTION <br /> V = CS X W NOTE: MULTIPLY BY.7 TO OBTAIN ALLOWABLE <br /> STRESS DESIGN(IBC SECTION 1605.3). <br /> Ss= 1272 (Input value calculated for building location p�r IBC-2009 Sec 1613.5.4) <br /> S1= 0.454 (Input value calculated for building location per IBC-2009 Sec 1613.5.4) <br /> SDs= 0.848 (Input value calculated for building location per IBC-2009 Sec 1613.5.4) <br /> SD1 = 0.407 (Input value calculated for building location per IBC-2009 Sec 1613.5.4) <br /> I = 1 Input from Section RMI 2.6.2 (1.0 for Normal or 1.5 for Hazardous Materials or E� <br /> R= 6 (R=6.0 for Moment Resisting Frames, 4.0 for Braced Frames) <br /> Ta= 0.2 Approximate Period from ASCE 7-05 Table 12.8.2.2 (seconds) <br /> Cs= 0.31 Cs= SD1/(T*R) per RMI 2.6.3 <br /> Cs max= 0.14 Cs max =SDs/R per RMI 2.6.3 <br /> CS min= 0.04 Cs max =0.044*SDs, but not less than 0.5*SD1/R for SD1 >=0.6 per RI <br /> Design Cs: Cs= 0.14 <br /> 2 <----TYPE 1 FOR 100% LL;TYPE 2 FOR 33.33% REDUCTION IN LL(PER IBC STDS) <br /> PLRF= 1 PLRF= P(average)/P(max) per RMI Sec. 2.6.3 <br /> Ws= 3•(200+25oo*.s�'P�RF)�i000= 5.625 k (FOR BOTH SIDES OF RACK) <br /> V=0.141*I"Ws= OJ95 k <br /> LATERAL FORCE DISTRIBUTION -LONGITUDINAL DIRECTION ONE SIDE OF RACK ONLY <br /> wxhx <br /> LEVEL D hx (in) hx (in) wx(k) wxhx �Wxhx Fx(k) <br /> 3 36 155 1.35 209.3 0.449 0.179 <br /> 2 48 119 1.35 160.7 0.345 0.137 <br /> 1 71 71 1.35 95.9 0.206 0.082 <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 0.0 0.000 0.000 <br /> LELNAME: Rack#W1337528.x1s Pag@ 7 Of 27 1/11/2018 9:10 AM <br />