| The underground stress under impact is a mine dynamic force phenomenon during the mine preduction course, it also is one of the major casualties that threatens the safety production of mine safety. Because of its sudden and destructiveness of appearing, which will cause the destroys of mine facilities seriously, and may cause the serious personal casualty accidents . The treatment for accident and thetechnology of prevention and cure that the underground stesss in impact involves in still is the one of emphasis subjects that the gelogy cirlcle and the mine circle of the domestic and international put emphasis on.The paper generalizes the underground stress under impact and the prevention sysmsterically about mine on the basis of the sysmsterical analysis the domestic and international mine disaster present condition and the theory of mine underground stess in impact and the technology of prevention and cure.According to the characteristics of mine underground stess under impact of our country,the paper put forwards the the newly classifaction and the countermeasure of the classifaction prevention and cure;it also puts forward some handling schemes of the underground stess under impact about the two wulong mine that owns the fuxin mine corperation ,and analysizes the reasons of the accidents.The key is to study the underground stess under impact forcast and the technology of prevention and cure deeply.
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