stormwater flow through a gravel berm
stormwater flow through a gravel berm
(OP)
High all.
I am trying to figure out how to model the following:
I have a 400 foot square gravel pad with a level surface. There is a gravel berm running along the fill slope sides creating a "pond". The berm is approximately 18" high and 4 to 6 feet wide at the base. What I am trying to do is model the rate of runoff through this gravel berm using HydroCAD. Any suggestions how I might to this?
I am trying to figure out how to model the following:
I have a 400 foot square gravel pad with a level surface. There is a gravel berm running along the fill slope sides creating a "pond". The berm is approximately 18" high and 4 to 6 feet wide at the base. What I am trying to do is model the rate of runoff through this gravel berm using HydroCAD. Any suggestions how I might to this?





RE: stormwater flow through a gravel berm
Hydrology, Drainage Analysis, Flood Studies, and Complex Stormwater Litigation for Atlanta and the South East - http://www.campbellcivil.com
RE: stormwater flow through a gravel berm
RE: stormwater flow through a gravel berm
RE: stormwater flow through a gravel berm
your value will vary greatly depending on your assumptions
Hydraulic Conductivity
(m/sec)
Gravel 3×10-4 to 3×10-2
Coarse sand 9×10-7 to 6×10-3
http://www.aqtesolv.com/aquifer-tests/aquifer_prop...