Reasonable location of roadway in coal pillar area under different layer-located key blocks and its surrounding rock control
SUN Yunjiang
XIE Shengrong
LI Shijun
SONG Baohua
HUANG Xiao
Keywords:different layer-located key blocksasymmetrypiecewise fittingabutment pressuredeviate stress distributionnatural balance arch
Publication Date:2016-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
