Open AccessApplied Research of Deep-hole Presplitting Blasting Technology in Coal
Author(s) -
Hao Cheng
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 - 10.1088/1755-1315/859/1/012072
Subject(s) - rock blasting , coal , cracking , mining engineering , hard coal , permeability (electromagnetism) , petroleum engineering , coal mining , rock mass classification , geotechnical engineering , recovery rate , geology , environmental science , materials science , engineering , waste management , composite material , chemistry , biochemistry , chromatography , membrane