Fast Water-blocking Wall Construction Technology in Collapse Coal Roadway
CHAI Huichan
LI Wenping
ZHENG Shitian
WANG Wei
GUO Qiming
JIN Xing
Keywords：collapse coal roadwaywater-blocking walllarge well recirculationsingle slurry filling grouting by cementwater out-burst
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)