Question:

A scanline survey between points A and B of a rock mass is shown. Consider
RQD =100×(0.12+1)×exp(−0.1λ), 
where, λ is the frequency of discontinuity per m. The RQD of the rock mass is_____. (round off up to 2 decimals) 
A scanline survey between points A and B of a rock mass

Updated On: Jul 18, 2024
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Correct Answer: 85

Solution and Explanation

The correct answer is: 85.00 or 87.00 (approx)
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