Arno Hefer Administrator Posts: 18 7/14/2021	Arno Hefer Administrator Posts: 18 Published relationships between DCP penetration rate (or DCP number, DN, with unit mm/blow) and CBR are outlined in the following table. These relationships produce an in situ or field CBR which means that the derived value reflects the CBR of the material at in situ/field moisture and density. edited by on 7/14/2021 edited by on 1/15/2022 edited by on 1/19/2022
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