中国矿山工程

The earthquake in mine is induced by mining activities, the correlation between the two is the important content in mine earthquake study; therefore, the research on the correlation between the temporal-spatial strong activity law during mine earthquake activities and the mining activities in the mine is not only the need of mine practice, but also an important means to further predict earthquake disasters. The micro-seismic monitoring system of NFC Africa Mining is the first overseas use of Chinese micro-seismic monitoring system, NFC Africa Mining is a demonstration mine of China in Africa, and also a large scale mine doing deep mining, so the research on the correlation between the micro-seismic activities and the blasting disturbance is of great significance. Based on the micro-seismic event signal and the blasting disturbance event signal detected by the micro-seismic monitoring system in the southeast orebody of NFC Africa Ming, in this article, the research on the correlation between the two events is carried out in terms of time, space and strength, which can provide powerful support for the study on technology of ground pressure control in deep mining, and can also provide guidance for the safe production of the mine and ensure the safety of personnel and equipment.