Study on the Support Adaptability of High Cutting Height Working Face in Shallowly Buried Coal Seam
XU Hai-tao
LI Shao-gang
Abstract：Through the analysis of working face support data recorder , from the support working resistance fre-quency distribution , force balance of left&right pillar and the initial supporting force to analysis the selection of rationality of high cutting height support in shallowly buried seam , and analyzed the reason of the partial load and the smaller support setting force , eventually come to conclusion that support can adapt the require-ments of working face.
Keywords：shallowly buried seamhigh cutting heightinitial support forcesupport adaptability
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 43-46 )