2021
DOI: 10.1088/1755-1315/804/2/022086
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Application of Drilling Strain Analysis Technology in Mine Dynamic Geological Disaster Monitoring

Abstract: This article applies the borehole strain observation technology to mine dynamic disaster monitoring for the first time, and uses the fractal box dimension to quantitatively analyse the time history change characteristics of borehole strain data and its correlation with rock bursts. The article uses the drilling multi-parameter test device to test in the mine, and judges the stress distribution by collecting the drilling parameter data obtained from the test hole of the working face of the test point. The study… Show more

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