Apron for pipe

[marthab]

How do you design an apron for a pipe that is not flowing full. THe soil erosion manual figures assume pipe flowing full.

Thanks

 

[LHA]

Page 110-118 here:

http://164.156.71.80/VWRQ.asp?docid...aspx?fs=0442d740780d00008000084d0000084d&ft=1

Remember: The Chinese ideogram for “crisis” is comprised of the characters for “danger” and “opportunity.”
-Steve

 

[marthab]

Thanks Steve