Research on Surrounding Rock Control with Hard Roof in Rongtai coalmine
SHI Jian-jun
YAN De-zhong
Abstract：By means of theoretical analysis,field measurement and data analysis ,the movement characteristics of hard roof and laws of mining pressure behavior in RongTai mine 10104 working face are studied.Structure of overlying strata and the movement characteristics of surrounding rocks ,under the influence of the dynamic pressure of stope,is analyzed.The control technology of hard roof supporting is put forward ,which provides a reference for the control technology of stope surrounding rock in similar conditions .
Keywords：hard rooffully mechanized working facesupportsurrounding rock control
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( 48-51 )