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<br />- <br /> <br />BOT AS ENGINEERING, INC. <br /> <br />Job Sunny Isles Restaurant <br /> <br />- <br />Sheet No. of <br /> <br />Consulting Engineers <br /> <br />Calculated by DBC Date 5/2010 <br /> <br />Patricia M. Botas - Florida license # 41829 <br />7875 NW 12th Street, Suite 120 - Miami, Fl33126 <br /> <br />Checked by PMB Date 5/2010 <br /> <br />2 <br />Area of Steel needed : ~:= Pact' b. d As = 2.121n <br /> <br />[ 3 . Y fc . pSI 200 . pSI 3, Y fc . pSI 200 . pSI .., 2 <br />Min. steel area: ~:= If > , , ASmm = 0.7G In <br />fy fy fy. (b . d) - 1 fy. (b . d) - I J <br /> <br />Reinforcement steel <br />to provide : <br /> <br />,~~.,:= If( As < Asmm, If( As. I .33 < Asmm, As. I .33 , <br /> <br /> <br />No. of bars to provide: <br /> <br />(Asteel) <br />n := ceil <br />NW Abar . <br /> <br /> <br />Rebar's size : <br /> <br /> <br />Top Reinf. --> 4-#7 <br /> <br />Shear DeSign <br /> <br />5hear DeSign ~ distance "d" from the face of support <br /> <br />Ult. Shear @ distance "d" : <br /> <br />~:= Vu - ( 1.2' WDL + I.G' WLL) . d <br />~:= 2 . Y fc . pSI' b . d <br />-I <br />~:= 0.85 VU.d - Vc <br />~:= 4 .yfc, pSI' b. d <br /> <br />Shear Strength provided by concrete : <br /> <br />Shear Strength to be provided by steel : <br /> <br />Vs limit for shear spacing : <br /> <br />Area of shear remforcement perp. to <br />aXIs of member : <br /> <br />-I <br />~:= VS' (fy. d) <br />b <br />~:= 50pSI' fy <br /> <br />Mmlmum area of shear remforcement : <br /> <br />ReqUired area of stirrups : <br /> <br />.t>)I..~:= If( AV.mm < AV.perp , AV.perp ,AV.rr <br /> <br /> <br />Vc = 30.4 KIp <br /> <br />Vs = 1.3 KIp <br /> <br />VSl1m = GO.7 Kip <br />2 <br />In <br />AV.perp = Oft <br /> <br />2 <br />In <br />AV.mm = 0.1 ft <br /> <br /> <br />42 <br />