Study on downward borehole bolt and grouting reinforcement technology of mine soft and weak mudstone roadway floor
Cao Zhian
Liu Yaming
Gao Mingshi
Zhu Liuzhe
Keywords：thick mudstone floordownward boreholeshallow borehole groutingdeep borehole grouting
Publication Date：2016-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)