Question
Mining Geology, Mine Development and Surveying Question on Mine Surveying
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)
Answer
The correct answer is: 85.00 or 87.00 (approx)