* Log In to use the Calculate function *


Become a Member!






 
 
Calculate Head For Rectangle Box Culvert, Outlet Control:
 
Calculation:
Designer/Checker:
 
Input:
 

 
Entrance loss coefficient (Ke)
Height of box culvert (D - ft or m)
Span of box culvert (B - ft or m)
Manning's roughness coefficient (n)
Length of culvert (L - ft or m)
Discharge rate per culvert barrel (Q - cfs or cms)

   
   
   
Output:  
 
Login to enable the Formulas!

Not a Member? Join Now!
   
Head, H =
 
 
 
 
 




Start Using The Calculations >>> Become A Member Now!