Mat Footing (Backfill)

fc' = ksi
fy = ksi
Max col factored load = kip
Max col x dir = in
Max col y dir = in
Total service load = kip
Total factored load = kip
Soil weight  = lb/ft3
Foundation depth = ft
qa = kip/ft2
qe = kip/ft2
Required area = ft2
X direction length = ft
Y direction length = ft
Area check =  
qu = kip/ft2
Soil bearing check =  
w = kip/ft
footing thickness = in  
d' = in  
  center to center inner to inner  
X direction length       
Max col to col length = ft
Max cantilever length = ft
Y direction length      
Max col to col length = ft
Max cantilever length = ft
Check one way shear force    
ФVc = kip  
Max Vu = kip  
   
Check two way shear force    
ФVc = kip  
Max Vu = kip  
   
 
Flexural steel      
X direction    
Max Mu = kip-ft  
X direction steel = mm dia Two Layer
Spacing = in c/c
Y direction    
Max Mu = kip-ft Two Layer
Y direction steel = mm dia
  in c/c  
 

  KSI Engineering Co.,Ltd.
  Developed by BTech Tin Ko Ko.