A paper, published in ACS Omega, investigates the piezoelectric effect of roof deformation and fracture sparking the methane qualities to provide accurate ideas for the prevention and management of gas explosions in the gob.
The Azimuth Aligner is used in mining exploration to automate the drill-rig alignment process and enhance accuracy and efficiency. According to Minnovare, this technology can significantly reduce downtime and costs by up to 90%.
Researchers recently observed the existence of a critical value of loading rates. They found mechanical behavior of the coal varies substantially with the loading rates on different sides of the critical value.
This article proposes hypothetical solutions for constructing modular piling in Arctic nearshore conditions considering the distribution of loads during operation in seasonally flooded areas. The research is taken from Litvinenko, V. S et al's paper published in the International Journal of Mining S
Coal is currently the key energy source in China, and this condition will not change for the foreseeable future. A majority of the coal mines are underground, involving more mining risks than open-pit mining methods. This article is based on Cheng, P. et al's journal paper published in Shock and Vib