An experimental study of the mechanism of coal and gas outbursts in the tectonic regions
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Geology"
DOI: 10.1016/j.enggeo.2020.105883
Abstract: Abstract To reveal the mechanism of coal and gas outbursts in tectonic regions, a gas-driven multi-physics coal and gas outbursts experimental apparatus was developed. Based on the experimental results, the damage characteristics and the mechanism… read more here.
Keywords: gas outbursts; mechanism; gas; coal gas ... See more keywords
Experimental research into the relationship between initial gas release and coal-gas outbursts
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Natural Gas Science and Engineering"
DOI: 10.1016/j.jngse.2017.12.015
Abstract: Abstract Coal and gas outbursts are a rapid and powerful energy-releasing process. The damage to coal and the release of gas in the initial stage play key roles in the occurrence of outbursts. Existing studies… read more here.
Keywords: gas outbursts; gas; gas release; coal gas ... See more keywords
Application of structural equation modeling to evaluate coal and gas outbursts
Sign Up to like & getrecommendations! Published in 2019 at "Tunnelling and Underground Space Technology"
DOI: 10.1016/j.tust.2019.02.017
Abstract: Abstract Coal mines have sudden, usually unexpected expulsions of gas in conjunction with coal into the mine workings. The gas is mainly consisted of methane making this so-called coal and gas outburst a major hazard… read more here.
Keywords: gas; equation modeling; structural equation; gas outbursts ... See more keywords
Stress Sensitivity for the Occurrence of Coalbed Gas Outbursts: A Reactive Force Field Molecular Dynamics Study
Sign Up to like & getrecommendations! Published in 2021 at "Energy & Fuels"
DOI: 10.1021/acs.energyfuels.0c04201
Abstract: Coalbed gas outburst processes commonly occur in ductile shear zones and release gas quantities that far exceed the maximum gas adsorption capacity of coal seams. Although outburst accidents pose a... read more here.
Keywords: gas; coalbed gas; stress sensitivity; sensitivity occurrence ... See more keywords
Discussion on the Main Control Effect of Geological Structures on Coal and Gas Outburst
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.2c06200
Abstract: Coal and gas outbursts are great natural disasters in underground coal mines, seriously threatening the lives of miners and coal mine safety. The study of the relationship between coal and gas outbursts and geological structures… read more here.
Keywords: gas; coal gas; gas outbursts; geological structures ... See more keywords
A novel adaptive differential evolution SVM model for predicting coal and gas outbursts
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Difference Equations and Applications"
DOI: 10.1080/10236198.2016.1214725
Abstract: Parameter selection is a key factor affecting the performance of support vector machines (SVMs). To further improve the classification accuracy and generalization ability of SVMs, a parameter selection model for SVMs with RBF kernel is… read more here.
Keywords: coal gas; model; gas outbursts; differential evolution ... See more keywords
Physical and mathematical modelling of the conditions of coal and gas outbursts
Sign Up to like & getrecommendations! Published in 2017 at "Mining of Mineral Deposits"
DOI: 10.15407/mining11.03.040
Abstract: Данная работа выполнена при поддержке и финансировании Министерством образования и науки Украины проекта ГП-491 “Исследование наноструктуры ископаемых углей как источника метана угольных месторождений”. Авторы благодарят доктора технических наук Е.В. Ульянову за помощь в проведении физических… read more here.
Keywords: gas outbursts; physical mathematical; coal gas; modelling conditions ... See more keywords