Analysis of shaft drilling technology and drilling speed in western thick bedrock strata
ZHAO Yichao
SONG Zhaoyang
HE Qi
WANG Wenzhong
LIU Wei
ZHANG Tongzhao
LIU Jinyu
Keywords：mine constructionthick bedrock formationsblind shaft sinking methodmechanical rock breakingdrilling rate
Publication Date：2023-10-25
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：8( 68-75 )