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Callupe, P., (2016). Sismicidad en minería: análisis, interpretación y aplicación de controles-caso Mina Yauliyacu [Tesis, Universidad Nacional de Ingeniería]. http://hdl.handle.net/20.500.14076/4928
Callupe, P., Sismicidad en minería: análisis, interpretación y aplicación de controles-caso Mina Yauliyacu [Tesis]. : Universidad Nacional de Ingeniería; 2016. http://hdl.handle.net/20.500.14076/4928
@misc{renati/707528,
title = "Sismicidad en minería: análisis, interpretación y aplicación de controles-caso Mina Yauliyacu",
author = "Callupe Huaranga, Percy",
publisher = "Universidad Nacional de Ingeniería",
year = "2016"
}
Title: Sismicidad en minería: análisis, interpretación y aplicación de controles-caso Mina Yauliyacu
Authors(s): Callupe Huaranga, Percy
Advisor(s): Teves Rojas, Augusto
Keywords: Minas subterráneas; Riesgo sísmico
Issue Date: 2016
Institution: Universidad Nacional de Ingeniería
Abstract: La Mina Yauliyacu se caracteriza por ser una mina antigua con más de 130 años de explotación, con una profundidad de 1500 metros y en proceso de profundización. Las operaciones se dividen actualmente en dos zonas operativas (Zona Alta y Zona Baja).
A medida que se continuaba con el minado en las diferentes secciones, principalmente en la profundización (Zona Baja), surgió un nuevo problema: la Sismicidad Inducida por el minado. La consecuencia de este fenómeno es la concentración de esfuerzos que como resultado pueden generar relajamiento, desprendimiento y estallidos de rocas que afectan directamente al personal, equipos e infraestructura de la mina.
En el año 2010, la Mina Yauliyacu implementó el Sistema Microsísmico ESG, que consta actualmente de 15 geófonos uniaxiales y 5 triaxiales distribuidos estratégicamente en toda la mina, los cuales se encuentran conectados a estaciones servidor denominadas Paladines. Con la ayuda de este sistema se puede monitorear en tiempo real la ocurrencia de eventos microsísmicos, además de ofrecer la obtención de reportes de eventos de un intervalo de tiempo dado (diarios, mensual, anual, etc.), y que a partir de un análisis e interpretación de esta información se obtienen valiosas ventajas tales como: Comprender el comportamiento del macizo rocoso, mejorar los parámetros de seguridad (aplicación de controles) y optimizar las operaciones mineras (diseño, secuencia, etc.).
The Yauliyacu Mine is characterized as an old mine with over 130 years of exploitation and with a depth of 1500 meters and in a process of deepening. Operations are currently divided into two operating areas (Upper Zone and Lower Zone). As they continued with mining process in various sections, mainly on deepening (Lower Zone), a new problem has shown up: the induced seismicity by mining. The consequence of this phenomenon is the stress concentrations that result can cause relaxation, falling and bursts of rocks that directly affect the staff, equipment and infrastructure of the mine, interrupting the mining production process. In 2010 The Yauliyacu Mine implemented the Microseismic Monitoring System ESG, which consists of 15 uniaxial geophones and 5 triaxial ones, strategically distributed throughout the mine and that are connected to servers called Paladin Stations, located in properly implemented and sheltered cameras inside the mine. Through this system you are able to monitor in real time the occurrence of microseismic events, and also provides event reports in a given time interval (daily, monthly, yearly, etc.), and from an analysis and interpretation of this information, you can obtain valuable benefits such as: Understanding the behavior of the rock mass, improvement of security parameters (application of controls) and optimizing mining operations (design, sequence, etc.).
The Yauliyacu Mine is characterized as an old mine with over 130 years of exploitation and with a depth of 1500 meters and in a process of deepening. Operations are currently divided into two operating areas (Upper Zone and Lower Zone). As they continued with mining process in various sections, mainly on deepening (Lower Zone), a new problem has shown up: the induced seismicity by mining. The consequence of this phenomenon is the stress concentrations that result can cause relaxation, falling and bursts of rocks that directly affect the staff, equipment and infrastructure of the mine, interrupting the mining production process. In 2010 The Yauliyacu Mine implemented the Microseismic Monitoring System ESG, which consists of 15 uniaxial geophones and 5 triaxial ones, strategically distributed throughout the mine and that are connected to servers called Paladin Stations, located in properly implemented and sheltered cameras inside the mine. Through this system you are able to monitor in real time the occurrence of microseismic events, and also provides event reports in a given time interval (daily, monthly, yearly, etc.), and from an analysis and interpretation of this information, you can obtain valuable benefits such as: Understanding the behavior of the rock mass, improvement of security parameters (application of controls) and optimizing mining operations (design, sequence, etc.).
Link to repository: http://hdl.handle.net/20.500.14076/4928
Discipline: Ingeniería de Minas
Grade or title grantor: Universidad Nacional de Ingeniería. Facultad de Ingeniería Geológica, Minera y Metalúrgica
Grade or title: Ingeniero de Minas
Register date: 21-Sep-2017
This item is licensed under a Creative Commons License