Novel gas extraction borehole grouting sealing method and sealing mechanism
WANG Zhen-feng
ZHOU Ying
SUN Yu-ning
WANG Yong-long
Keywords：gas extractiongrouting sealingamount of borehole leakageactive supportgas concentration
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)