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Deck Design Snow Controls Outside Purlin Design <br />wd= <br />3.00 <br />psf <br />ws= <br />25.00 <br />psf <br />Deck: ww= <br />-31.09 <br />psf <br />Frame: ww= <br />-13.63 <br />psf <br />P= <br />8.50 <br />plf <br />(Drift Surcharge)Pm= <br />19.62 <br />psf <br />L= <br />9.92 <br />ft <br />X= <br />3.00 <br />ft <br />(Drift Length) Wd= <br />4.55 <br />ft <br />RAd= <br />36.31 <br />plf <br />RAs= <br />261.63 <br />plf <br />Frame: RAw= <br />-114.67 <br />plf <br />Deck: RAw= <br />-261.50 <br />plf <br />RA(d+s)= <br />297.94 <br />plf <br />Frame: RA(d+w)= <br />-78.36 <br />plf <br />Deck: RA(d+w)= <br />-225.19 <br />plf <br />MAd = -39.00 ft-Ibs/ft <br />MAs =-181.40 ft-Ibslft <br />Deck: R4Aw = 139.89 ft-Ibs/ft <br />MA(d+s)=-220.40 ft-Ibs/ft <br />Deck: MA(d+w)= 100.89 ft-Ibslft <br />USE 20 GAUGE GRADE D DECK <br />+S=.3 775 inA3-5=.3140 inA3 FY=50 ksl <br />RBd= <br />10.94 <br />plf <br />RBs= <br />105.94 <br />plf <br />Frame: RBw= <br />-61.41 <br />plf <br />Deck: RBw= <br />-140.03 <br />plf <br />-- - RB(d+s)= <br />-116.88-plf- <br />- <br />Frame: RB(d+w)= <br />-50.46 <br />plf <br />Deck: RB(d+w)= <br />-129.08 <br />plf <br />MAB(d+s)= <br />Deck: MAB(d+w)= <br />243.94 ft-Ibs/ft <br />-296.64 ft-Ibslft <br />09/10/2008 39089.123 Page 3 of 20 <br />