Study on geologic dynamic environment of mine strata pressure bump

in order to detemine the geocgic dynanic environment f the mine stra pressure bump.,the G(S was applied to the analysis on the correlation of Chinal Grade and Ⅱ Grade active crutal blocks and active mine pressure bump with the space distribution of the mine with mine prssure bump. The paper stated the geoogic dynamic cordtions of the mine pressure bump development and the energy sources of the mine pressure bump behaviors and based on Fushun Mining Area as acase.the geologic dynamic environment ofthe mine prssure bump was analyzed. The stuty results showed that63% of the pressure bunp mines in China were at theboundary and the ifuence zone of china l and Ⅱgrade activ crustal blocks. The mine prssure bump mines in Norheast Asia Block,Norh China Block and Oordos Block were lcated at the peripheres of the blocks and the mine pressure bump mines in South China Block werelocated in the interor ofthe bock.There were 85% ofhe mine pressure bump mines lcated within the active facturing infuence scope and NortheastAksia Block. North China Block and Scuth ChinaBock would have the smiar law. The geologic dynamic environment would be the enegy sources of the mine pressure bump system and the geocgi dynamics conditon of the mine pressurbump development.The total strength of the mine pressure bunp behavior or the total energy released fom the mining rea mine would be depended on the geologial dynamic environment and the Hunhe active fracture consisted with the F1 fultand F1 Alaut in fushun Mining Area woul be the geogic oynamic environment f te mine pressure bump in the mining area.