Surrounding Rock Control Technology for Coal Mining Face
With the continuous development of the coal industry,coal mining enterprises attach great importance to coal mine safety work.In order to ensure the safety of mining,it is necessary to use rock control technology reasonably.Based on this,taking the deformation characteristics of coal mining face roadways and the difficulty of surrounding rock control as the starting point,the control mechanism of surrounding rock in coal mining face was analyzed,the influence range and support range of surrounding rock were clarified,and a series of surrounding rock support schemes were formulated,aiming to provide reference for safe mining in coal mines.
coal mining facesurrounding rock control technologysurrounding rock bearing ring
万方数据
维普
