【摘要】 大直径深孔采矿是近年来矿山企业非常青睐的一种采矿技术,具有高效率、高强度和低成本等特点,但同时也给矿山安全监测带来新的挑战。常规地压监测手段无法满足这种大尺度、高强度、连续化开采安全监测需求,微震监测是一种多尺度整体化监测技术,在大规模开采矿山特别是深井有岩爆矿山已成为一种主要监测手段。本文结合某深井矿山微震监测应用工程实践,总结微震监测技术在多中段多盘区深孔开采矿山地压监测应用成果。更多还原

【Abstract】 The large-diameter longhole mining technology is very popular in recent years,which has the characteristics of high efficiency,high intensity and low cost,but also brings new challenges to mine safety monitoring. Conventional ground pressure monitoring ways cannot meet the large-scale,highintensity and continuous mining safety monitoring requirements. Micro-seismic monitoring is a multi-scale and integrated monitoring technique,which has become a major monitoring means in large scale mines,especially the deep mines with rock burst. In combination with the micro-seismic monitoring application engineering practice of a deep mine, this paper summarizes the results of applying micro-seismic monitoring technology in ground pressure monitoring in multi-level and multi-panel longhole mines.更多还原