Research on the Application of Combined Support Technology in Areas with High Mine Pressure in Tunnels
During coal mining,the surrounding rock of the roadway may experience instability due to the influence of ground stress.In order to ensure the safety of the mining environment,support technology should be adopted for treatment.Starting from the development history of tunnel support and the theory of joint support,this paper elaborates on the role of joint support of tunnel surrounding rock.Finally,based on engineering examples,the application of joint support technology in areas with high mine pressure in tunnels is discussed,with the aim of ensuring the safety and smooth progress of mining operations.
combined supporttunnelsafe miningsurrounding rock stability