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Calculate Pipe Frictional Resistance And Passive Soil Pressure:
 
Calculation:
Designer/Checker:
   
Input:
 
 
 
Pipe surface area (A - sf/lf or sm/lm)
Ratio of pipe cohesion to soil cohesion (fc)
Soil cohesion (Cs - psf or Nsm)
Soil unit weight (w - pcf or Kg/m^3)
Reduction factor (R)
Cover above pipe (H - ft or m)
Ratio of pipe friction angle to soil friction angle (fp)
Bend deflection angle (Angle - deg)
Outside pipe diameter (D - in or mm)

     
   
   
Output:  
 
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Pipe Frictional Resistance (f) =
Passive Soil Pressure (s) =
 
 
 



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