This is a penetration test used to evaluate the subgrade strength of roads and pavements. The results of these tests are used to determine the design thickness of a pavement or for design verification. This is the most widely used method for the design of flexible pavement.
Time is money, we get it
We have the capacity to conduct up to 100 CBR tests including soil pre-treatment and artificial weathering at any one time to TfNSW RMS & Australian Standard Methods.