How do you convert CBR value into Bearing capacity kNm2?

Answer 1

Taken from a NASA paper (2010 ASCE Earth & Space, Robotic Lunar Geotechnical Tool);

Bearing pressure (kN/m2) = 26.16CBR0.664

NOTE: this is only an approximation as there is no real direct correlation between bearing pressure and CBR

Answer 2

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