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<br />BOTAS ENGINEERING, INC. <br /> <br />Job Sunny Isles Restaurant <br /> <br />Consulting Engineers <br /> <br />- <br />Sheet No. of <br /> <br />Patricia M. Botas - Florida license # 41829 <br />7875 NW 12th Street, Suite 120 - Miami, FL 33126 <br /> <br />Calculated by DBC Date 5/2010 <br /> <br />Checked by PMB Date 5/2010 <br /> <br />No. of bars to provide: <br /> <br />(AsteelJ <br />A:=cell <br />Abar <br /> <br /> <br />Rebar's size : <br /> <br />Bar, = <br />~<k ~,;\:'#i4J. <br /> <br />Bottom Reinf. --> 4-#7 <br /> <br />Flexure Design-Top Reinforcement <br /> <br />Diameter of proposed top lonqltudlnal reinforcement : <br />~:= 7 hie..:= Bar. 8- 'In dr = 0.9 In ~:= 0.0122' (Bar In) 2 <br /> <br />2 <br />Abar = O.GO In <br /> <br />Distance from exterior compressive fiber to <br />centroId of tensional reinforcement : <br /> <br />,.a.:= dt - 0.5dr - dst - cov <br /> <br /> <br />~:= If(fC < 4KsI ,0.85 ,0.85 _ 0.05 . fc - 4KsI) <br />1 000 pSI <br /> <br />.t.:= 0.9 <br /> <br />n__,- ..= 0.85' fc . (I _ I _ 2. MsupPU 2J <br />tfV-RWW Pact = 0.0' 14 <br />fy 0.85. fc.lj). b. d <br /> <br />(0.85 . /3 I . fc 87000PSI) <br />~:=0.75. . <br />fy 87KsI + fy <br /> <br />Max. reinforcement checklnq: ~!~~:= 'f( Pact < P max' "OK" , "error" ) <br /> <br />2 <br />~:= Pact' b. d As = 2.34 In <br /> <br />[ 3 . ..j fc . pSI 200 . pSI 3, ..j fc . pSI 200 . pSI .., 2 <br />Mm. steel area: .~~:= If fy > fy , fy. (b. d)- 1 ' fy. (b. d)- I JASmin = 0.76 In <br /> <br /> <br />Remforcement steel ~~l.:= If( As < Asmln, If( As. 1.33 < ASmm ,As. 1.33 ,Asmln) ,As) <br />to provide : <br /> <br />Factor 131 : <br /> <br />/31 = 0.78 <br /> <br />ReSistance factor <br /> <br />Reinforcement ratio : <br /> <br />MaXimum relnforcmq ratio: <br /> <br />Pmax = 0.02G8 <br /> <br /> <br />Area of Steel needed : <br /> <br /> <br />No. of bars to provide : <br /> <br />( Asteel J.'....'...."'......... .., "'..... w'~...l!.'. <br />n := ceIlH'~:..;f;':t <br />NW Abar "",",',UJ....,il! <br /> <br />Rebar's size : <br /> <br /> <br />Top Reinf. --> 4-#7 <br /> <br />46 <br />