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o-oa.� BOEING <br /> �� LAB CMECK P.O.Box 3707 <br /> ' Sealtle,Y/ashington 98124•2207 <br /> PROJECT Metal Parts and Miscellaneous Metals JOB NO. W436311 <br /> FIG. BY B. BABCOCK CHECKED BY M. ABDI DATE 03/08/11 REV'D <br /> CHECK SOIL BEARING <br /> TRANSVERSE FORCES: 6.46 k <br /> P(DL)= 0.20 k <br /> P(LL)= 3.20 k <br /> P(S)= 3.06 k <br /> P(TOTAL)= 6.46 k � <br /> b 7.0 <br /> SLAB THICKNESS= 7.00 in L L <br /> fc' = 3,000 psi <br /> (y= 60,000 psi <br /> ALLOWABLE SOIL <br /> BEARING PRESSURE= 2,000 psf <br /> ALLOWABLE SUIL BEARING <br /> PRESSURE FOR SEISMIC= 2,667 psf <br /> BASE PLATE AREA <br /> N = 5.00 in <br /> B= 8.00 in <br /> Abase = 5.00' 8.00= 40 sq in <br /> E�UIV CIFCULAR AREA= nf' <br /> Awso <br /> .'. foq�rv — — = 3.57 in <br /> R <br /> b = 7.14 in <br /> L= 10.57 in <br /> LOADED CIRCULAR AREA= 2.44 s( <br /> FOR DL+ LL <br /> SOIL BEARING PRESSURE= 1395 psf < 2000 OK ! <br /> FOR DL+ LL+SEISMIC <br /> SOIL BEAfiING PRESSURE= 2653 psf < 2667 OK <br /> FILENAME: RackaW436311.K1s Page 18 of 23 3/8/2011 822AM <br />