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本文对CSIR采矿技术组正在开展的一个整体研究计划成果进行了评述。该计划的目标在于对集中采矿进行重大改革,任其工作面的推进速度比现有速度提高20倍。考虑了连续无爆破采矿或地下岩石破碎新工艺与水平水力运输在穿脉、运输平巷及最终水力提升之间的相互作用,提出了地下破碎矿脉和掘进废石的新技术,以及一种富有创造性的适合于粗碎岩石水力输送的泵送系统。重点介绍了电震波破碎南非金矿脉和废石样品的破碎技术。富有创造性的TORE系进系统似乎非常适宜于电震波破碎岩石的连续水力运输,其固体质量浓度在45%至67%之间。
This article reviews the ongoing work of the CSIR Mining Technology Group on a holistic research project. The goal of the program is to make major changes to centralized mining and let the workforce advance 20 times faster than its current pace. Considering the interaction between the new technology of continuous blasting-free mining or underground rock crushing and the horizontal hydraulic transportation in weaving veins, transportation laneways and final hydraulic lift, new technologies of underground crushing veins and excavating waste rock are proposed, Creative pumping system for rough rock hydraulic transport. The paper introduces the technology of electric shock wave crushing of South Africa gold veins and waste rock samples. The innovative TORE line-in system seems to be ideally suited for continuous hydraulically shoaling rock fragmentation with solids concentrations between 45% and 67%.