EvaluaciĆ³n para la ejecuciĆ³n de mantenimiento de equipos de levante al interior de plantas industriales
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Fecha
2008
Autores
Profesor/a GuĆa
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Idioma
es
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Universidad AndrƩs Bello
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Licencia CC
Licencia CC
Resumen
Codelco es el primer productor de cobre del mundo y posee, ademƔs, cerca del veinte
por ciento de las reservas mundiales del metal rojo.
El nombre Codelco representa a la CorporaciĆ³n Nacional del Cobre de Chile, una
empresa autĆ³noma propiedad del estado Chileno, cuyo negocio principal es la
exploraciĆ³n, desarrollo y explotaciĆ³n de recursos mineros de cobre y subproductos, su
procesamiento hasta convertirlos en cobre refinado, y su posterior comercializaciĆ³n.
La divisiĆ³n el Teniente, a ochenta kilĆ³metros al sur de Santiago y a 2.500 metros sobre
el nivel del mar, centra sus operaciones en la explotaciĆ³n de la mina subterrĆ”nea de
cobre mƔs grande del mundo.
El Teniente produce 418.332 toneladas mƩtricas finas anuales de cobre en la forma de
lingotes refinados a fuego (RAF), y cƔtodos de cobre al aƱo. Como resultado del
procesamiento del mineral tambiƩn se obtienen 4.749 toneladas mƩtricas de molibdeno.
Una de las unidades que presta un apoyo muy importante en la divisiĆ³n es la de
MantenciĆ³n e Infraestructura, que tiene como finalidad colaborar con el Ć”rea civil,
mecƔnica e industrial. Dentro del Ɣrea civil y mecƔnica se realizan trabajos de
mantenciĆ³n a equipos de levante en el interior de plantas industriales, ubicados a mĆ”s
de 45 metros de altura. La mantenciĆ³n de estos equipos se complica por no existir
accesos adecuados para llegar a ellos, es por esto que en esta memoria se hablarĆ” de
la construcciĆ³n de plataformas de mantenciĆ³n para equipos de levante.
Las plataformas estƔn compuestas por aceros estructurales, los cuales tienen una
posiciĆ³n relevante debido a que combina la resistencia mecĆ”nica, su capacidad para
ser trabajado, disponibilidad y su bajo costos. En nuestro paĆs los aceros estructurales
estĆ”n normalizados por el Instituto Nacional de NormalizaciĆ³n y sus requisitos se
describen en la Norma Chilena NCh 203.0f77.
Codelco is the first copper producing enterprise around the world-and besides that, is the owner of the 20% of the worldwide reserves of the red metal. The "El Teniente" division is located 80 kilometres to the south of Santiago and is over 2500 meters aboye sea level. This mine focuses its operations on the biggest subterranean mining of copper in the world. The name of CODELCO (corporaciĆ³n nacional del cobre de Chile) represents the national corporation of copper of Chile, it is a self governing, property of the Chilean republic, whose main business it is the exploration, development and extraction of the mining resources of the copper and subproducts, its processing until converted into refined copper until it is introduced to the market. The "El Teniente" mine produces around 418,332 fine metric tons of copper per year; the copper is used to produce shapes of copper bars and cathodes, refined under fire. Additionally, around 4,749 metric tons of molybdenum is extracted from the processing of the mineral ore from the mine. One of the units that gives substantial support to the mine is the maintenance and infrastructure division, its main purpose it is to colaborate with the civil mechanical and industrial areas, inside the mechanical and civil area the maintenance it makes to the lifting equipment, this plant is located over 45 meters, the maintance of this equipment gets more complex because adequate acces to them does not exist. For this reason, in this thesis we are going to talk about the construction of the platforms to the lifting equipment. The platforms are made by structural steel, which have an important position because combine mechanical resistance and their capacity to be worked, availability and their low cost, in our country this kind of steel are standardize by the instituto nacional de normalizaciĆ³n and their requirement are describe in the Norma Chilena Oficial NCh 203.0f77. Evaluation to the operation of execution of maintenance of lifting equipments inside industrial plants.
Codelco is the first copper producing enterprise around the world-and besides that, is the owner of the 20% of the worldwide reserves of the red metal. The "El Teniente" division is located 80 kilometres to the south of Santiago and is over 2500 meters aboye sea level. This mine focuses its operations on the biggest subterranean mining of copper in the world. The name of CODELCO (corporaciĆ³n nacional del cobre de Chile) represents the national corporation of copper of Chile, it is a self governing, property of the Chilean republic, whose main business it is the exploration, development and extraction of the mining resources of the copper and subproducts, its processing until converted into refined copper until it is introduced to the market. The "El Teniente" mine produces around 418,332 fine metric tons of copper per year; the copper is used to produce shapes of copper bars and cathodes, refined under fire. Additionally, around 4,749 metric tons of molybdenum is extracted from the processing of the mineral ore from the mine. One of the units that gives substantial support to the mine is the maintenance and infrastructure division, its main purpose it is to colaborate with the civil mechanical and industrial areas, inside the mechanical and civil area the maintenance it makes to the lifting equipment, this plant is located over 45 meters, the maintance of this equipment gets more complex because adequate acces to them does not exist. For this reason, in this thesis we are going to talk about the construction of the platforms to the lifting equipment. The platforms are made by structural steel, which have an important position because combine mechanical resistance and their capacity to be worked, availability and their low cost, in our country this kind of steel are standardize by the instituto nacional de normalizaciĆ³n and their requirement are describe in the Norma Chilena Oficial NCh 203.0f77. Evaluation to the operation of execution of maintenance of lifting equipments inside industrial plants.
Notas
Tesis (Ingeniero Constructor)
Palabras clave
Mantenimiento de Plantas Industriales., Mantenibilidad (IngenierĆa)