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<br />- <br /> <br />BOTAS ENGINEERING, INC. <br /> <br />Job <br /> <br />Sunny Isles Restaurant <br /> <br />Consulting Engineers <br /> <br />- <br />Sheet No. <br /> <br />of <br /> <br />Patricia M. Botas - Florida License # 41829 <br />7875 NW 12th Street, Suite 120 - Miami, Fl33126 <br /> <br />Calculated by DBC Date 5/2010 <br /> <br />Checked by PMB Date 5/2010 <br /> <br />2 <br />Area of Steel needed : ~:= Pact' b. d As = 3.S51n <br /> <br />[ 3 . ..j fc . pSI 200 . pSI 3, ..j fc . pSI 200 . pSI ] 2 <br />Mm. steel area : ~:= If > , _ I ' _ I ASmm = 0.9G In <br />fy fy fy. (b. d) fy. (b . d) <br /> <br />Remforcement steel .~~..l~:= If( As < Asmm, If( As. 1.33 < ASmm ,As. 1.33 ,Asmm) ,As ),;,.;,~ <br />to provide : <br /> <br /> <br />No. of bars to provide: <br /> <br />(A5teelJ <br />n:= ceil <br />MN Abar <br /> <br /> <br />Rebar's size : <br /> <br /> <br />Bottom Reinf. --> 5-#8 <br /> <br />Shear Design <br /> <br />5hear Design ~ distance lid" from the face of support <br /> <br />Ult. Shear @ distance "d" : <br /> <br />~:= Vu - ( 1.2' WDL + I.G' WLL) . d <br />~:= 2 . ..j fc . pSI' b . d <br />-I <br />~:= 0.85 VU.d - Vc <br />~:= 4...jfc. pSI' b. d <br /> <br />'-~(~~Jt....i"f!t"-~"'''' <br />V":;;;':~:;53:5 KI'''w <br />'" .U.d , ~4'. ',3;5, ,>It:! <br />~~~r..&::.~~ <br /> <br />Shear Strength provided by concrete : <br /> <br />Vc = 38.3 Kip <br />Vs = 24.7 Kip <br />VShm = 7G.S Kip <br /> <br />Shear Strenqth to be provided by steel : <br /> <br />Vs limit for shear spacmg : <br /> <br />b <br />MiMlmum area of shear remforcement :~.:= SOpSI' fy <br /> <br />2 <br />In <br />AV.perp = 0.2 ft <br /> <br />2 <br />In <br />.Av.m,n = 0.1 ft <br /> <br /> <br />:~:a o~f::~:~;~lnforcement perp. to h~~:= VS' (fy. d) - I <br /> <br />Required area of stirrups : <br /> <br />.~~:= If( AV.mm < AV.perp ,AV.perp ,AV.mm) <br /> <br />36 <br />