Eijkelkamp - Penetrologger CBR - Brochure

The Eijkelkamp penetrologger CBR measures by a static penetration test directly CBR values using the standard CBR cone. The standard California bearing ratio (CBR) is a penetration test for evaluation of the mechanical strength of road subgrades and basecourses. The CBR is the basis for determining the thickness of soil and aggregate layers used in the design of roads and airfields.