Otimização de desmonte de rocha por explosivo com plug para tamponamento

• Autor(a) principal: Martins, Igor Evangelista Barros
• Data de Publicação: 2022
• Tipo de documento: Trabalho de conclusão de curso
• Idioma: por
• Título da fonte: Biblioteca Digital de Monografias da UFMT
• Texto Completo: http://bdm.ufmt.br/handle/1/2667
• topic: CNPQ::ENGENHARIAS::ENGENHARIA DE MINAS; Desmonte de rocha; Perfuração de rochas; Lavra - custo operacional; Fragmentação de rochas; Rock blast; Rock drilling; Mining - operating cost; Rock fragmentation

It was not evaluated the use of resistance of materials by gases that have already been ejected resistance by reducing materials by gases easily ejected after resistance, are ejected by resistance in materials by gases easily have already been evaluated to resist resistance in materials by gases. a detonation. The lack of confinement of gases contributes to the bad radial distribution of gases, promoting poor fragmentation. To trace a granulometric distribution curve, image processing techniques of the dismantled pile were used to evaluate the degree of fragmentation from the distribution of the granulometric distribution material with this several steps Comparative Split software and the erformance of the two types of buffers used. In the subsequent step, a cost evaluation was performed comparing the result obtained using conventional plugging with plug plugging. It was found the largest assembly set with which it was not designed in a conventional way, allowing a structure of greater security, with greater storage capacity of conventional storage fragment.