Microseismic monitoring system and application in underground coal mine

It is introduced that the mine microseismic monitoring is a new physical geography detectcing technology,which has advanced technology and good reliability and which possesses high practicability.It plays an important role in coal mine safety monitoring.The structure,performance and fixing method for microseismic monitoring instrument are concretely analysed.Some specific technology means are put forward based on the concrete problems of microseismic monitoring technology in coal mine.