Gravity flow in Ductile pipe

[quantas]

I am trying to find a table to correlate gravity flow in drainage piping with pipe bore (used to have one, but lost it!) . Also, is there any data on gravity flow and angle of incline of drainage piping??

 

[stanier]

Go to

http://www.standards.com.au

and buy AS 2200 Design Charts for Water. It contains the equations therein for gravity pipelines whether full or part full. Sharing knowledge is a way to immortality