Open AccessResearch of mechanical characteristics and roadway support in two-soft and one-hard coal seam
Author(s) -
Hai Tao Wang,
Cheng Tong,
Ya Jun Wang,
Tao Li,
Nian Hua Qu
Publication year - 2018
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 - 10.1088/1755-1315/186/5/012032
Subject(s) - coal mining , hard coal , mining engineering , coal , geology , hard tissue , engineering , forensic engineering , dentistry , medicine , waste management