Open AccessStudy on mechanical properties of surrounding rock and shaft safety pillar in exploitation of extremely thin reef
Author(s) -
Hongyan Ren,
Richard Montjoie
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 - 10.1088/1755-1315/237/4/042012
Subject(s) - pillar , reef , plane (geometry) , mining engineering , safety factor , structural engineering , computer simulation , geotechnical engineering , stability (learning theory) , geology , engineering , civil engineering , computer science , simulation , mathematics , oceanography , geometry , machine learning