Field test on the reasonable ultra-depth of the borehole in open mine bench blasting

Home>Articles>Field test on the reasonable ultra-depth of the borehole in open mine bench blasting

LIU Hongyan

WANG Wen

ZOU Zongshan

ZHANG Guangxiong

Keywords：open-pit minedeep hole blastingover-drilling depthfield testroot rate

Publication Date：2023-10-20

Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)

Pages：6( 55-60 )

ISTICPKU

ISSN：1671-0959

Year, Vol.(Issue)：2023,55(10)