Support Measures of Mine Field in Dongfeng Coal Mine
Under the influence of complex geological and hydrological factors,coal mining enterprises may face some hidden safety problems in the process of coal mining and excavation operations.Therefore,it is necessary to do a good job in the early support design,and carry out comprehensive analysis in strict accordance with geological and hydrological data information,so as to select the appropriate support technology and method.Based on the actual situation of the mine field in Dongfeng Coal Mine,from the understanding of its terrain,landform,water system,weather,earthquake and other factors,the support measures were discussed around the transport crossheading,air inlet crossheading and roadway along the gob,committed to better play the advantages of support technology and process,to ensure the safe and stable operation of the coal mine enterprise.
Dongfeng Coal Minewell field overviewtransport crossheadingair inlet crossheadingsupport measure
万方数据
维普
