Short clarification based on AASHTO M288
SEPARATION: CBR >= 3.0
STABILIZATION: 1.0 < CBR > 3.0
M288 does not address any issues with reinforcement (CBR < 1.0)
Note that AASHTO M288 is being in use and continue improvement for the last 20++ years.
Well...
I will try keep the product/manufacturing bashing to the minimum, I do not like the idea of pointing fingers to any of the geosynthetic manufacturers that are good or bad... I keep that as an opinion with no bear on the technical aspects of reality.
1.- Separation and stabilization is...