Study on Potential Geological Disasters and Prevention Technology and Resources Utility of Abandon Mine

With coal process large-scale high intensity mining and coal industrial restructuring,and large resource exhaustion and over production capacity would be closed,the problems that potential geological disasters and hidden trouble and resources wasting of abandon mine would be more and more protrude,on the basis of production mine amount and new building mine amount in domestic since the year 2000,the conclusions that abandon mine amount every year and accumulative total of abandon mine during period the year from 2000 to 2016 were obtained,and potential geological disasters of abandon mine was analyzed system,and different prevention technology and key countermeasures were put forward,new utility means of underground and surface resources of abandon mine was explored to characters of underground and surface resources of abandon mine.