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<br />BOT AS 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 bv PMB Date 5/2010 <br /> <br />Shear Strength provided by concrete : <br /> <br />:if;,.:= 2 . ..j fc . pSI' b . d <br />-I <br />~:= 0.85 VU.d - Vc <br /> <br />~:= 4 . ..j fc . pSI' b . d <br /> <br />Shear Strength to be provided by steel : <br /> <br />Vc = 37.9 Kip <br />Vs = -30.4 Kip <br />VShm = 75.9 Kip <br /> <br />Vs limit for shear spacmq : <br /> <br />MInimum area of shear remforcement : <br /> <br />-I <br />.,~:= VS' (fy. d) <br />b <br />~:= SOpSI' fy <br /> <br />2 <br />In <br />AV.perp = -0.3 ft <br /> <br />2 <br />In <br />AV.mln = 0.1 ft <br /> <br />Area of shear remforcement perp. to <br />aXIs of member: <br /> <br />ReqUired area of stirrups : <br /> <br />~~:= If( AV.mm < AV.perp ,AV.perp,A <br /> <br /> <br />Proposed shear reinforcement : <br /> <br />Stirrup's size : <br /> <br />~.:::: 3 <br />, .. Y".. <br /> <br />Stirrup's area : <br /> <br />, 2 <br />~:= 0.0122' (Barstln)O:Ast = 0.111n <br /> <br />No. of stirrup's legs: <br /> <br />~:=2 <br />~.:= 4.51n <br />2 <br />In <br />AV.prop = 0.S9 ft <br />5PCMax = 10.71n <br /> <br />Proposed stirrup spacmq : <br /> <br />-I <br />~:= Ast. nleg . 5pcprop <br />.~:= mln(24in,0.sd) <br /> <br />Relnforcmq area checkmg : <br /> <br />.~~..:= If(AV.req < AV.prop,"OK" "errc~~1;T <br /> <br /> <br />Max. stirrups spacing checking: ~:= If( 5pcprop < 5PCMax, "OK" , "';~~~"-'~;' <br />Beam RTB-2 Desio" Summary <br /> <br /> <br />Section 121X24" <br /> <br />Top Reinf. 2-#5 <br />Midd. Reinf. 2-#5 <br />Batt. Reinf. 2-#5 <br />Stirrups #3 @ 10" O.C. <br /> <br />29 <br />