Bibliographic citations
Salcedo, R., (2023). Reducción de costos en el sostenimiento, cambiando el diámetro de los pernos helicoidales de 22 a 19 mm en labores de avance en una mina subterránea [Tesis, Universidad Nacional de Ingeniería]. http://hdl.handle.net/20.500.14076/26922
Salcedo, R., Reducción de costos en el sostenimiento, cambiando el diámetro de los pernos helicoidales de 22 a 19 mm en labores de avance en una mina subterránea [Tesis]. PE: Universidad Nacional de Ingeniería; 2023. http://hdl.handle.net/20.500.14076/26922
@misc{renati/712815,
title = "Reducción de costos en el sostenimiento, cambiando el diámetro de los pernos helicoidales de 22 a 19 mm en labores de avance en una mina subterránea",
author = "Salcedo Illaconza, Renso",
publisher = "Universidad Nacional de Ingeniería",
year = "2023"
}
The present study consists of the elaboration of an adequate geomechanical characterization under the concept of a geomechanical design study, to carry out a safe mining exploitation. Under this principle, the objective has been set to carry out a geomechanical study of the rock mass of the underground excavation to resize the type of support with the optimization of support by reducing the diameter of the helical bolts in the mine. The geomechanical conditions of the rocky massif and their respective evaluations were evaluated in the mine advance work to be able to determine the minimum support capacity of the helical bolts. The thesis work was prepared as follows: Chapter I: The general context of the investigation is disclosed, the background is disclosed in order to arrive at the problem statement and thereby establish the objectives based on the hypothesis made. Chapter II: The general Geology of the mine is disclosed, and the theoretical framework on which the research is based. Conceptual framework of the variables and support elements. Chapter III: Technical data of the support elements in analysis such as helical bolts, resin cartridges and cement. Chapter IV: Develops in problem with its respective analysis. Chapter V: Conclusions, recommendations and the research bibliography.
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