FIGURE 12. Nomogram for solving the Manning formula for circular pipes flowing full and
« = 0.013.
Velocity,
m/s
Slope
rotio
Pipe
diameter,
in
Pipe
diameter,
mm
Quantity,
m
3 /s
Quantity,
It
3 Xs
FIGURE 12. Nomogram for solving the Manning formula for circular pipes flowing full and
« = 0.013.
Velocity,
m/s
Slope
rotio
Pipe
diameter,
in
Pipe
diameter,
mm
Quantity,
m
3 /s
Quantity,
It
3 Xs