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• <br /> SEIZMIC <br /> INC.wisoasij PROJECT Cross Dock <br /> MATERIAL HANDLING ENGINEERING FOR Tuff Shed <br /> TEL:(909)869-0989 SHEET NO. 30 <br /> 1130 E.CYPRESS STREET,COVINA,CA 91724 CALCULATED BY TC <br /> DATE 6/11/2024 <br /> BASE ANALYSIS: <br /> 1)CHECK BASE MEMBER <br /> Mbase= 276,997 IN-LB <br /> fb= Mbase/Sx <br /> = 276997 IN-LB/23.2 INA3 <br /> = 11,940 PSI BASE <br /> TYPE= W 10x22 <br /> Fb= 0.6*Fy A= 10.17 IN <br /> = 30,000 PSI B= 5.75 IN <br /> t= 0.240 IN <br /> fb/Fb= 0.40 <_ 1.0 OK Sx= 23.20 IN^3 <br /> Fy= 50,000 PSI <br /> 2)CHECK BASE TO COLUMN CONNECTION Bolt 0= 0.75 IN <br /> Bolt Area= 0.44 INA2 <br /> CAPACITY OF 2 LINE(4)3/4"(6 GRD.5 BOLTS AT 2"O.C. #of Bolts/Line= 4 <br /> Fv= 21,000 PSI <br /> Tcap= Ft x AREA x#of BOLTS Ft= 44,000 PSI <br /> = 44000 PSI x 0.442 IN"2 x 2 Fu= 65,000 PSI <br /> = 38,877 LB tmin= 0.38 IN <br /> d1= 8.00 IN <br /> Mcap= Tcap x(d1+d2^2/d1+d3"2/d1+d4"2/d1) d2= 6.00 IN <br /> = 38877 LB x(8+4.5+2+0.5)IN d3= 4.00 IN <br /> = 583,158 IN-LB > Mbase,OK d4= 2.00 IN <br /> Mbase/Mcap= 0.47 5 1.0 OK <br />