Hello
I have a general question about cutoff walls. I understand the general idea that cutoff walls prevent piping beneath a culvert. In the specific case of a culvert used to convey a brook under a road, I see the need of installing the wall in the upstream side but I can't explain why we...
How do you reconcile the geocomposite thickness calculated with HELP3 and what's available on the market.?
I am trying to design a landfill cap that includes a geocomposite layer for lateral drainage. However tt seems that the results calculated with help3 are valid as long as the head on top...
Hi
I have the follwoing question
In which cases should I use normal depth as design parameter for gravity flow in pipes? I know that for culverts I have to make an analysis of the critical depth and determine the flow profile as critical or sub critical since the capacity of the pipe can not...
