Open AccessGas control technology for high gassy sandstone direct overlying working face during initial mining period
Author(s) -
Benqing Yuan,
Qihan Ren,
Zunyu Xu
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 - 10.1088/1755-1315/208/1/012098
Subject(s) - roof , drilling , mining engineering , overburden , geology , rock blasting , coal mining , suspension (topology) , coal , petroleum engineering , engineering , civil engineering , mechanical engineering , waste management , mathematics , homotopy , pure mathematics