Now showing items 1-4 of 4
New technologies and technical means of fixing mine workings using geo-energy
The main scientific and practical results of the development and implementation of new technologies and equipment for mining using geo-energy, allowing the use of the maximum amount of energy generated in the safety capsule ...
Research of technologies and technical means for drilling and blasting of horizontal mine workings
The main scientific and practical results of the study of technologies and technical means for drilling and blasting horizontal and inclined (up to 120) mine workings based on high-performance self-propelled drilling, ...
Substantiation of parameters of mine working drivage with blasting technique and cleaning charges in advance cutting holes
Drilling and blasting operations (D&B) are the most difficult and laborious operations in the process of mineral extraction, requiring permanent development and upgrading of methods and equipment. The aim of the study is ...
Evaluation of efficiency and environmental safety of leaching metals from ore: ways of development and prospects
The object of research is traditional mining technologies and technical means in combination with underground block leaching (UBL) of metals from rock ores with their preliminary crushing with explosives in installations ...