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(cont'd) <br />CHECK FLEXURE CAPACITY, AS,1, FOR STEM (TMS 402 8.3.3) <br />where <== Based on effective section area. <br />d =3.82 in , <== Based on TMS 402 6.1.3.5 <br />ρ =0.005 <br />andM allowable =1.17 ft-kips ,>M [Satisfactory] <br /> (TMS 402 8.3.6) <br />=0.14 kips / ft <br />=1.99 kips / ft >V <br /> (ACI 318-19 13, 21, & 22) <br />=0.013 =0.001 <br />=0.15 ft-kips <br />=1.06E-05 <br />where d <br />S <br /><A S, 3 =0.23 in2 / ft [Satisfactory] <br />CHECK FLEXURE CAPACITY, AS,2, FOR FOOTING (ACI 318-19 13, 21, & 22) <br />where d <br />',3 <br />'20.85 1 1 0.383 <br />u <br />c <br />c <br />y <br />Mfb fd <br />fρ <br /> − −   = <br />0.0018 <br />2 <br />f <br />MIN <br />h <br />dρ= <br />( )( )() <br />( )( ) <br />2 <br />,3 , <br />,3 2 <br />,3 <br />20.5 ,24 2 6 6 <br />0.5 ,4 2 6 6 <br />u u heel <br />s f u <br />u <br />u <br />s f u <br />bq qL t L t LL t forW W eLMbqL t L t S LforW W eL <br />γ γ <br />γ γ <br />+− − −  + −≤    =− − + − >   <br />( )()1 2 1t n nA A ρ= + − =().a tP half col weightfA+==T wM V hM=+ =( )22 1 2t n s anI I A  = + − =  m a bf f f= + = <br />',2 <br />'20.85 1 1 0.383 <br />u <br />c <br />c <br />y <br />Mfb fd <br />fρ <br /> − −   = <br />4 0.0018,3 2 <br />f <br />MIN <br />hMINdρρ =   <br />( )2 2 <br />,4 , <br />,2 <br />2 <br />2 26 2 <br />u u toe f <br />u <br />bq q L t L tWML <br />γ+− −   =−       <br />' <br />10.85 <br />MAX <br />f c u <br />f u ty <br />β ερε ε=+ <br />' <br />10.85 <br />MAX <br />f c u <br />f u ty <br />β ερε ε=+ <br />2 <br />2 <br />Latw HM=wPW= <br />1 ,2 3 2 3 2 3 <br />e e <br />allowable b s sw <br />kd kd kdt tMIN kd d P d d PbMFAF        =− −− − + −                 <br />LatVH= <br />'1.125allowable w mdfV b= <br />F-4