If the load value at 2.5mm penetration in CBR is 190kg and the load for 5.0mm penetration is 48kg, then the CBR value at 5 mm penetration is?
If the load value at 2.5mm penetration in CBR is 190kg and the load for 5.0mm penetration is 48kg, then the CBR value at 5 mm penetration is? Correct Answer 4.4
CBR value at 5.0mm penetration=48*190/2055 =4.4%
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Feb 20, 2025