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<br />BOTAS 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, FL 33126 <br /> <br />Checked by PMB Date 5/2010 <br /> <br />Bendm<3 Moments and Shear <br /> <br />h!.:= dt - 0.5dr - dst - cov <br />.JtL:= If(fC < 4KsI, 0.85 ,0.85 - 0.05' fc - 4KsI) ~ I = 0.78 <br />I 000 pSI <br />,i,:= 0.9 <br />0.85' fc ( 2. Mspanu J <br />~:= . 1 - I - Pact = 0.0085 <br />fy 0.85. fc. ~. b. d2 <br />(0.85 . ~ I . fc 87000pSl J <br />~:=0.75' . <br />fy 87KsI + fy <br />~~!.Q!~:= If( Pact < P max' "OK" , "error") }~~~1tt~f~I~J~ <br /> <br />Span moment DL : <br /> <br />~A - 1 L 2 <br />~:= /2 WDL beam <br />~A - , L 2 <br />~:= 12 WLL beam <br />~:= /.2' MspanDL + I.G' MspanLL <br /> <br />~A - , L 2 <br />~:= /0 wDL beam <br />~A - I L 2 <br />.~:= 10 wLL beam <br /> <br />Span moment LL : <br /> <br />Span Ultimate Moment: <br /> <br />Support moment DL : <br /> <br />Support moment LL : <br /> <br />Support Ultimate Moment: ~:= 1.2' MsuPPDL + I.G' MsuPPLL <br /> <br />Support shear DL : <br /> <br />,y~:= 2- IWDLLbeam <br />.~:= 2- 'WLLLbeam <br />~:= 1.2' VsupportDL + I.G' VsupportLL <br /> <br />Support shear LL : <br /> <br />Ult. Shear @ support: <br /> <br />Diameter of proposed stirrup : <br />~:= 4 ~:= Bst. 8- IlIdst = 0.5 In ~:= 0.0122' (Bstln)2 <br /> <br />Flexure Design-Bottom Reinforcement <br /> <br />Diameter of proposed bottom lonqltudmal remforcement : <br />~:= 7 ~:= Bar. 8- 'In dr = 0.91n .wcv:= 0.0/22' (Bar In) 2 <br /> <br />Distance from exterior compressive fiber to <br />centroid of tensional remforcement : <br /> <br />Factor f3 I : <br /> <br />Resistance factor <br /> <br />Remforcement ratio : <br /> <br />Maximum relnforcmg ratio: <br /> <br />Max. reinforcement checklnq : <br /> <br />MspanDL = 79 Kip ft <br />MspanLL = 20 Kip ft <br /> <br />ry;;""',,y:~'t,,;~~'\~::t'~;~';~~~i.1~4l<-~:,Q <br />Ms' aff'}::}1 2G:.7,Ki'~,,~ ft <br />'tt,,;.w.,,1g.:;.~:ol: ll4 .~J;.-,@;}.:);~~-i~;':t{.1?~~'<~j.j <br /> <br />MsuPPDL = 95 Klpft <br />MsuPPLL = 24 Kip ft <br /> <br /> <br />VsupportDL = 19 Kip <br />VsupportLL = 5 Kip <br /> <br /> <br />2 <br />Astr = 0.20 In <br /> <br />2 <br />Abar = O.GO In <br /> <br /> <br />Pmax = 0.02G8 <br /> <br />40 <br />