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冶金部在武汉组织中国科学院武汉岩体土力学研究所等七个单位的有关专家,于1992年10月23日对冶金部安全环保研究院研制的“YSZ-2智能化岩体声发射监测仪”以及该院与大冶有色金属公司丰山铜矿共同完成的“丰山铜矿北缘采场顶板冒落预测预报研究”成果进行了鉴定。鉴定认为:丰山铜矿北缘采场采用声发射技术预测预报顶板冒落是成功的;提出的
Ministry of Metallurgy in Wuhan, Wuhan Institute of Rock and Soil Mechanics, Chinese Academy of Sciences and other relevant units of seven units, on October 23, 1992 on the Ministry of Metallurgical Safety and Environmental Protection Research Institute developed the “YSZ-2 intelligent rock acoustic emission monitor ”And the hospital and Daye Nonferrous Metals Company, completed jointly with the Fengshan Copper Mine“ Fengshan Copper Mine northern edge of stope roof falling forecast forecasting ”achievements were identified. It is concluded that the prediction and prediction of roof fall by acoustic emission technology in the northern margin of Fengshan Copper Mine is successful.