Compute cbr to penetrate 5 mm in calibrated rock soil

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Reference no: EM13303370

A California Bearing Ratio (CBR) test was performed on compacted subgrade below an asphalt roadway. 10 kPa of pressure required to push a 3 in^2 piston 5 mm into the compacted soil. Compute the CBR (%) if the same 3 in^2 piston required 100 kPa to penetrate 5 mm in calibrated rock soil.

Reference no: EM13303370

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