A novel physical model of coal and gas outbursts mechanism: Insights into the process and initiation criterion of outbursts
Coal and gas outburst (outburst) is one of the most serious disasters in the underground
mining industry. Understanding the mechanism of outbursts is essential to predict and …
mining industry. Understanding the mechanism of outbursts is essential to predict and …
Summary of the transformational relationship between point load strength index and uniaxial compressive strength of rocks
M Wang, W Xu, D Chen, J Li, H Mu, J Mi, Y Wu - Sustainability, 2022 - mdpi.com
The point load test is an effective and rapid way to predict rock strength. Regarding the
investigation of point load strength and the failure characteristics of rock, the point load test's …
investigation of point load strength and the failure characteristics of rock, the point load test's …
Application of Acoustic Emission (AE) in mining and earth sciences: a review
One of the most important products of the majority of tools, processes and, phenomena in
mining engineering and earth sciences are high-frequency elastic waves, often referred to …
mining engineering and earth sciences are high-frequency elastic waves, often referred to …
Monitoring of drill bit wear using sound and vibration signals analysis recorded during rock drilling operations
The drill bit has significant importance as a tool for breaking rocks in many industries such
as mining, petroleum, and civil engineering. Its durability and effectiveness directly impact …
as mining, petroleum, and civil engineering. Its durability and effectiveness directly impact …
A new look at hard rock abrasivity evaluation using acoustic emission technique (AET)
Measurement while drilling (MWD) is one of the most important and useful tasks in mining
operations. Access to a method for the accurate measurement of drill and rock-related …
operations. Access to a method for the accurate measurement of drill and rock-related …
Rock type identification using analysis of the acoustic signal frequency contents propagated while drilling operation
One of the most important parameters specially in mining and oil drilling fields is the type of
rocks. It is important to determine that rock structure is in which of the three categories of …
rocks. It is important to determine that rock structure is in which of the three categories of …
Predicting the geomechanical properties of hard rocks using analysis of the acoustic and vibration signals during the drilling operation
Evaluating the physical and mechanical properties of materials such as rock or concrete is
among the most significant issues in engineering studies. Measurement of the properties of …
among the most significant issues in engineering studies. Measurement of the properties of …
[HTML][HTML] Dynamic mechanical properties and failure characteristics of sandstone with pre-flaws parallel to the loading direction
Z Li, Y Zhu, Q Song, P Wang, D Liu - Sustainability, 2023 - mdpi.com
Investigations on rock dynamics have been comprehensively focused on when the dynamic
impact is perpendicular to the trend of the flaws, while understanding the dynamic …
impact is perpendicular to the trend of the flaws, while understanding the dynamic …
A smart look at monitoring while drilling (MWD) and optimizing using acoustic emission technique (AET)
Monitoring while drilling (MWD) is a crucial task in mining operations. Accurately measuring
drill and rock-related operating parameters can significantly reduce the cost of drilling …
drill and rock-related operating parameters can significantly reduce the cost of drilling …
An Experimental-Intelligent Method to Predict Noise Value of Drilling in Dimension Stone Industry
R Mikaeil, M Piri… - Journal of Mining …, 2022 - jme.shahroodut.ac.ir
The noise of drilling in the dimension stone business is unbearable for both the workplace
and the people who work there. In order to reduce the negative effects drilling has on the …
and the people who work there. In order to reduce the negative effects drilling has on the …