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<br />BOT AS ENGINEERING, INC. <br /> <br />Job <br /> <br />Sunny Isles Restaurant <br /> <br />- <br />Sheet No. <br /> <br />of <br /> <br />Consulting Engineers <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 />Flexure Design-Top Reinforcement <br /> <br />Diameter of proposed top lonqltudlnal reinforcement : <br />,k:= 5 ~:= Bar. 8- IIn dr = 0.6 In ~:= 0.0122' (Bar In) 2 <br /> <br />2 <br />Abar = 0.3 I In <br /> <br />Distance from exterior compressive fiber to <br />centroid of tensional reinforcement : <br /> <br />,>1:= dt - 0.5dr - dst - cov <br /> <br /> <br />Factor ~ I : <br /> <br />( fc - 4Ksl) <br />A.lw:= If fc < 4KsI ,0.85,0.85 - 0.05 . <br />1000pSI <br /> <br />~ I = 0.78 <br /> <br />Resistance factor <br /> <br />,t,:= 0.9 <br /> <br />0.85 . fc (. 2 . MsupPU J <br />~:= . I - I - 2 Pact = 0.00 14 <br />fy 0.85. fc. ~ . b. d <br /> <br />:= 0.75 . (0.85 . ~ I . fc . 87000PSI) <br />~ fy 87Ksl + fy <br /> <br />Max. reinforcement checking: ~~~~:= If( Pact < P max' "OK" , 'error" ) <br />2 <br />~:= Pact' b. d As = O.37m <br /> <br />[ 3 . oj fc . pSI 200 . pSI 3, oj fc . pSI 200 . pSI ., 2 <br />Min. steel area: .~~:= If > , _ I ' _ I ASmln = 0.95 In <br />fy fy fy. (b . d) fy. (b . d) J <br /> <br />Pmax = 0.02G8 <br /> <br />Reinforcement ratio : <br /> <br />Maximum reinforcing ratio: <br /> <br /> <br />Area of Steel needed : <br /> <br />Reinforcement steel <br />to provide : <br /> <br />~:= If( As < Asmln, If( As. I .33 < Asmtn, As. I .33 , ASm <br /> <br /> <br />No. of bars to provide: <br /> <br />( Asteel <br />n'= cell <br />M/V' Abar <br /> <br /> <br />Rebar's size : <br /> <br />Top Reinf. --> 2-#5 <br /> <br />Shear Design <br /> <br />5hear Desl'3n ~ distance "d" from the face of support <br /> <br />Ult. Shear @ distance "d" : <br /> <br />~:= Vu - ( 1.2' WDL + 1.6' WLL) . d <br /> <br />.$; ~.~j>t' ,JI'\:<r.~:r:t~,:> ~<,<(,~ <br />V"'=':G:~ K('~ <br />. U.d '.. ,. .....A <br />*-." -::;~'~""I<~'\~;~:~X .'K!o" ~-...,-\",j;~ <br /> <br />28 <br />