In order to solve the problem of complex geological conditions and difficult support in the fault and fragmentation area,the current support effect is evaluated by formulating a monitoring programme based on the analysis of the basic conditions and the support site of the 1193 workface;combining the monitoring results with the optimization measures of the support programme;and finally,a comprehensive evaluation of the support effect after optimization is carried out.The optimisation measures of the support scheme are proposed in combination with the monitoring results,and finally,the support effect after optimisation is comprehensively evaluated.
general mining roadwayanchor rodsanchor ropestop and bottom plate displacementtwo gangs displacement
NETL
NSTL
维普
万方数据
