Determination of filling strength of high foam material at the top of ultra-high roadway in extremely soft thick coal seam
WANG Xufeng
JIA Junfei
YANG Zhanbiao
ZHAO Wanli
WANG Jiyao
YANG Peiju
YANG Qian
Keywords：extremely soft thick coal seamultra-high roadwayhigh water high foam materialmaterial propertiescontrol effect
Publication Date：2023-08-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：11( 73-83 )