Short Tied ColumnFor Squared type column onlyFor Squared type column onlyDESIGN PARAMETERS (Pn is Given)DESIGN PARAMETERS (If Pn is not given.)fc':20.7MPaDim of Column:400Mpafy:276Mpaf'c:22Mpa18790000.5617.5951.055716.56Assumed % for Ag:6%fy:275Mpa18790000.5633.0993Pn:1879kNDia of Rebar:25mm^2Ag:101372.450258983mm^2No. of Rebar:8mm^2* Thickness:318.3904054129mmActual Column Thickness:320mmAst:3926.9908169872mm^2Ast:6082.347015539mm^2Ag:160000mm^2Dia. Of Rebar22mm*no. of Rebar:16.0005883161Pn:2239153.13798054NActual no. of Rebar162239.1531379805KN

Check for Maximum Steel ratioAst:6082.1233773498mm^2Ag:102400mm^2Pg:0.0593957361OK