Air Leakage Measurement of Narrow Coal Pillar in Island Working Face by Energy Level and SF6 Tracer Test
ZHANG Xi
DAI Guanglong
NIE Shibin
ZHOU Liang
Keywords：energy level testSF6 tracer techniqueisland working facenarrow coal pillarair leakage
Publication Date：2016-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 41-44 )