Open AccessAnalysis of stress level during longwall mining of a coal seam with the use of seismic effect method
Author(s) -
Łukasz Wojtecki,
Iwona Gołda
Publication year - 2019
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 - 10.1088/1755-1315/261/1/012057
Subject(s) - coal mining , longwall mining , problems in coal mining , mining engineering , geology , rock mass classification , coal , rock blasting , extraction (chemistry) , coal basin , geotechnical engineering , engineering , chemistry , chromatography , waste management