Bibliographic citations
Muñoz, J., Sepulveda, D. (2023). Diseño de malla de perforación para mejorar la productividad en el crucero 8946, en minera Coriwayra – 2022 [Tesis, Universidad Privada del Norte]. https://hdl.handle.net/11537/35707
Muñoz, J., Sepulveda, D. Diseño de malla de perforación para mejorar la productividad en el crucero 8946, en minera Coriwayra – 2022 [Tesis]. PE: Universidad Privada del Norte; 2023. https://hdl.handle.net/11537/35707
@misc{renati/509174,
title = "Diseño de malla de perforación para mejorar la productividad en el crucero 8946, en minera Coriwayra – 2022",
author = "Sepulveda Colchado, Daniel",
publisher = "Universidad Privada del Norte",
year = "2023"
}
The level of productivity of mining companies revolves around drilling and blasting to extract the mineral, the other operations depend on it, therefore the general objective of this study is to develop an adequate mesh design to improve productivity in the CX8946, CONSTRUCTORA S & MT SAC – 2022. This study is quasi-experimental and is focused on collecting numerical data using instruments such as a data control sheet for drilling and blasting parameters, and a training format for mine operation personnel. During this investigation, a diagnosis was made of the existing mesh design and the failures in the unitary drilling and blasting processes; then the drilling and blasting grid was adequately designed considering the geomechanical evaluation of the rock, as well as the cutting blasting technique, as well as a training program and supervision plan based on the identified root causes. Finally, it was determined that the mesh design reduced costs and increased exploration advances to cut gold veins, resulting in better productivity, reducing costs by 8% and obtaining savings of $2115.29 monthly.
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