
Construction and application of gas emission feature outburst early warning system in working face
Author(s) -
Ganbo Deng
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/651/3/032035
Subject(s) - warning system , coal , coal mining , mining engineering , face (sociological concept) , environmental science , feature (linguistics) , geology , engineering , waste management , telecommunications , social science , sociology , linguistics , philosophy
In order to realize the accurate early warning of coal and gas outburst in Xinyuan Coal Mine, the early warning system of coal and gas outburst based on the dynamic characteristics of gas emission is constructed by using the dynamic characteristics of gas emission. The results show that the outburst early warning system based on the characteristics of gas emission can realize the real-time and dynamic early warning of the outburst danger of the working face of Xinyuan Mine, and the early warning accuracy is up to 79%, which ensures the daily safety production of Xinyuan Mine.