Thank you very much, guys,
After looking at the comments, i have some other questions here.
In the design manual, they said geocomposite needs to be overlapped for 12-in MIN., will it be hard for 4-in. wide wick drain when doing this.
Emmgjld, you said wick drain is more likely to experience...
Hi guys,
I am now doing a soil nail walls design, and i am wondering that can i replace 4-in wide wick drain with 16 to 24-in geocomposite behind the shotcrete wall.
In FHWA soil nail walls manual, circular no.7, it just mentioned about geocomposite drainage design.
Thank you.