Incremento de la producción mediante rampa en veta en la profundización de la mina Frances-TMSI Pataz La Libertad, 2023
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Date
2024-07
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Universidad Nacional de Trujillo
Abstract
El presente trabajo de investigación titulado “Incremento de la producción mediante
rampa en veta en la profundización de la mina Frances-TMSI Pataz La Libertad, 2023”,
comprende una evaluación comparativa de la producción en la profundización de la mina
Frances mediante el método convencional y el semi mecanizado.
La empresa TMSI venía realizando la profundización de la mina Frances de manera
convencional mediante inclinados donde se realiza el ciclo de minado que comprende regado,
desatado, limpieza, sostenimiento, perforación y voladura obteniendo una producción promedio
de 23.17 Tn/día. con un costo de producción de 163.66 S./Tn.
Para lograr un incremento de la producción en la profundización de la mina se determinó
desarrollar una rampa negativa en veta de -12% a -15% con una sección de 2.4m x 2.5m.
realizando la actividad de perforación dentro del ciclo de minado de manera convencional
mediante la perforación del frente a 02 máquinas perforadoras Jackleg a la vez, con una longitud
de perforación de 6 pies, mecanizando las actividades de limpieza mediante Scoop de 1.5 yd3 y
extracción de mineral mediante Dumper de 2m3. Con lo cual se logró obtener una producción
promedio de 89.07 Tn/día. con un costo de producción de 116.00 S./Tn. Con lo cual se concluye
que con la implementación de este método de profundización si se logró el incremento de la
producción deseado por la empresa disminuyendo el costo operativo unitario.
The present research work entitled "Increase in production through vein ramp in the deepening of the Frances-TMSI Pataz La Libertad mine, 2023", includes a comparative evaluation of production in the deepening of the Frances mine using the conventional method and the semi mechanized. The TMSI company had been carrying out the deepening of the Frances mine in a conventional manner using inclined ones where the mining cycle is carried out that includes watering, unbinding, cleaning, support, drilling and blasting, obtaining an average production of 23.17 Tn/day. with a production cost of 163.66 S./Tn. To achieve an increase in production in the deepening of the mine, it was determined to develop a negative ramp in vein from -12% to -15% with a section of 2.4m x 2.5m. performing the drilling activity within the mining cycle in a conventional manner by drilling the face to 02 Jackleg drilling machines at a time, with a drilling length of 6 feet, mechanizing the cleaning activities using 1.5 yd3 Scoop and ore extraction via 2m3 Dumper. With which it was possible to obtain an average production of 89.07 Tn/day. with a production cost of 116.00 S./Tn. With which it is concluded that with the implementation of this deepening method, the increase in production desired by the company was achieved, reducing the unit operating cost.
The present research work entitled "Increase in production through vein ramp in the deepening of the Frances-TMSI Pataz La Libertad mine, 2023", includes a comparative evaluation of production in the deepening of the Frances mine using the conventional method and the semi mechanized. The TMSI company had been carrying out the deepening of the Frances mine in a conventional manner using inclined ones where the mining cycle is carried out that includes watering, unbinding, cleaning, support, drilling and blasting, obtaining an average production of 23.17 Tn/day. with a production cost of 163.66 S./Tn. To achieve an increase in production in the deepening of the mine, it was determined to develop a negative ramp in vein from -12% to -15% with a section of 2.4m x 2.5m. performing the drilling activity within the mining cycle in a conventional manner by drilling the face to 02 Jackleg drilling machines at a time, with a drilling length of 6 feet, mechanizing the cleaning activities using 1.5 yd3 Scoop and ore extraction via 2m3 Dumper. With which it was possible to obtain an average production of 89.07 Tn/day. with a production cost of 116.00 S./Tn. With which it is concluded that with the implementation of this deepening method, the increase in production desired by the company was achieved, reducing the unit operating cost.
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TECHNOLOGY::Civil engineering and architecture::Geoengineering and mining engineering::Mining engineering