Review of ground characterization by using instrumented drills for underground mining and construction
In underground mining, many miners are injured or lose their lives because of roof/pillar
instability each year, and this is a persistent safety risk. Characterization of overlying strata is …
instability each year, and this is a persistent safety risk. Characterization of overlying strata is …
Process Monitoring in Heavy Duty Drilling Rigs—Data Acquisition System and Cycle Identification Algorithms
The monitoring of drilling processes is a well-known topic in the mining industry. It is widely
used for rock mass characterization, bit wear monitoring and drilling process assessment …
used for rock mass characterization, bit wear monitoring and drilling process assessment …
Prediction of rock drillability using gray wolf optimization and teaching–learning-based optimization techniques
H Fattahi, H Ghaedi, F Malekmahmoodi - Soft Computing, 2024 - Springer
An important index to evaluate the rock drilling ability in mines, tunnel drilling and
underground drilling is the drilling rate index (DRI). Due to the complexity and nonlinearity of …
underground drilling is the drilling rate index (DRI). Due to the complexity and nonlinearity of …
[HTML][HTML] Rock characterization while drilling and application of roof bolter drilling data for evaluation of ground conditions
Despite recent advances in mine health and safety, roof collapse and instabilities are still the
leading causes of injury and fatality in underground mining operations. Improving safety and …
leading causes of injury and fatality in underground mining operations. Improving safety and …
Shale failure mechanics and intervention measures in underground coal mines: results from 50 years of ground control safety research
MM Murphy - ISRM Congress, 2015 - onepetro.org
Ground control research in underground coal mines has been ongoing for over 50 years.
One of the most problematic issues in underground coal mines is roof failures associated …
One of the most problematic issues in underground coal mines is roof failures associated …
Application of composite indices for improving joint detection capabilities of instrumented roof bolt drills in underground mining and construction
Roof bolts are the dominant method of ground support in mining and tunneling applications,
and the concept of using drilling parameters from the bolter for ground characterization has …
and the concept of using drilling parameters from the bolter for ground characterization has …
[PDF][PDF] Journal of Rock Mechanics and Geotechnical Engineering
CL Zhang - Journal of Rock Mechanics and Geotechnical …, 2013 - researchgate.net
abstract Geological storage of acid gas has been identified as a promising approach to
reduce atmospheric carbon dioxide (CO2), hydrogen sulfide (H2S) and alleviate public …
reduce atmospheric carbon dioxide (CO2), hydrogen sulfide (H2S) and alleviate public …
Improving the capability of detecting joints and fractures in rock mass from roof bolt drilling data by using wavelet analysis
To optimise ground supporting and mitigate ground instability, a proper understanding of the
ground conditions is critical. The concept of monitoring drilling parameters of a bolter for …
ground conditions is critical. The concept of monitoring drilling parameters of a bolter for …