论文部分内容阅读
“合理深孔填塞参数及装药结构研究”成果是东北工学院、鞍钢齐大山铁矿、本钢歪头山铁矿共同试验研究成功的。该课题是冶金部一九八四年下达的,经过三年多的努力,研究工作达到了预期目的,取得了显著的技术成果和经济效益。近日,该项科研成果通过了部级专家鉴定。鉴定会认为:该项研究从理论上阐明填塞和装
“The results of the study on reasonable parameters of deep-hole packing and charge structure” were successfully carried out by Northeast Iron and Steel Institute, Anshan Iron and Steel Qidashan Iron Mine and Benxi Iron and Steel Qishoushan Iron Mine. This issue was issued by the Ministry of Metallurgy in 1984. After more than three years of hard work, the research work achieved its intended purpose and achieved remarkable technological achievements and economic benefits. Recently, the scientific research passed the ministerial expert appraisal. The appraisal would argue that: The study theoretically clarified packing and loading