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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 …
Empirical relationship of characteristic impedance with rock drillability and cuttability
In rock and mining engineering, it is essential to predict rock cuttability and drillability for
estimating drilling costs, selecting suitable drilling/cutting machine and tools, and achieving …
estimating drilling costs, selecting suitable drilling/cutting machine and tools, and achieving …
Integrated fault identification in granite tunnel based on the analysis of structural and mineral characteristics of rock masses: a case study
P Lin, R Shao, Z Xu, T Yu - Quarterly Journal of Engineering …, 2023 - lyellcollection.org
Tunnels are underground structures that are widely used in geology, mining and other
related fields. Given the fact that many severe underground structure instabilities are found …
related fields. Given the fact that many severe underground structure instabilities are found …
Discussion on 'Predicting tunnel-boring machine penetration rate utilizing geomechanical properties' by Karrari et al. 2022 (QJEGH, 55, qjegh2021-126)
JN Shirlaw - Quarterly Journal of Engineering Geology and …, 2023 - lyellcollection.org
Discussion on ‘Predicting tunnel-boring machine penetration rate utilizing geomechanical
properties’ by Karrari et al. 2022 (QJEGH, 55, qjegh2021-126) | Quarterly Journal of …
properties’ by Karrari et al. 2022 (QJEGH, 55, qjegh2021-126) | Quarterly Journal of …