Test research on advance abutment pressure caused by coal mining based on optical fiber monitoring
Author(s) -
Wengang Du,
Jing Chai,
Dingding Zhang,
Zhe Ma,
Yongliang Liu
Publication year - 2021
Publication title -
iop conference series earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/861/4/042051
Subject(s) - fiber bragg grating , abutment , overburden , coal mining , overburden pressure , geotechnical engineering , deformation (meteorology) , optical fiber , pressure sensor , materials science , structural engineering , geology , coal , optics , engineering , composite material , mechanical engineering , physics , waste management
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