Multiliner ASTM F-1216 Calculator (Imperial)

  Title  
  Diameter (D) inches  
Invert Depth (H) feet
Height of Groundwater from Invert (Hw) feet
  Ovality %  
  Slope (S) %  
  Factor of Safety (N)  
  Soil Modulus (E'S) psi  
  Soil Density (w) pcf  
  Short Term Modulus of Elasticity (E) psi  
  Long Term Modulus of Elasticity (EL) psi  
  Long term Flexural Strength (sL) psi  
  Soil Friction Coefficient (ku')  
  Live Load Coefficient (Cl)  
  Wheel Load (P) pounds  
  Impact Factor (If)  
  Bedding Factor (K)  
  Deflection Lag Factor (Dl)  
  Manning Coefficient of Host Pipe (n)  
Length (L) feet
  Enhancement Factor (K)  
  Poisson's Ratio (v)  
       
   
F-1216 (Imperial)