Citas bibligráficas
Torres, M., Camacho, H. (2023). Diseño de sostenimiento para la construcción del acceso 310 en un macizo rocoso con presencia de squeezing mediante la aplicación de arcos noruegos y cable bolting en la unidad minera Volcan - Ticlio [Trabajo de suficiencia profesional, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/670752
Torres, M., Camacho, H. Diseño de sostenimiento para la construcción del acceso 310 en un macizo rocoso con presencia de squeezing mediante la aplicación de arcos noruegos y cable bolting en la unidad minera Volcan - Ticlio [Trabajo de suficiencia profesional]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2023. http://hdl.handle.net/10757/670752
@misc{renati/410881,
title = "Diseño de sostenimiento para la construcción del acceso 310 en un macizo rocoso con presencia de squeezing mediante la aplicación de arcos noruegos y cable bolting en la unidad minera Volcan - Ticlio",
author = "Camacho Cosio, Hernan",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2023"
}
The main objective of this research work, whose title is “Support design for the construction of access 310 in a rock mass with the presence of squeezing through the application of Norwegian arches and cable bolting in the Volcan – Ticlio mining unit”, is to propose a design of support that will have the capacity to prevent excessive deformation in an excavation located in a lithological environment with ductile behavior and subject to high stresses. In Chapter 1 and 2, the influence of recent research work on the TSP is described, the description of the study area, the Ticlio mining unit; as well as the definition of the problem given by the presence of squeezing in access 310. The work guidelines are established with the general and specific objectives, with their determined achievement indicator, proceeding with the planning of the project. The theoretical framework is presented, with a description of the terms to be used in this document for a correct understanding of the study. It is also important to highlight the standards, frameworks and good practices, detailing the areas and activities involved in the project; Continuing, the legal regulations on which the TSP is based are described. In Chapter 3 and 4, it is detailed that the work presents a sequence of marls with intercalations of bituminous limestone at a depth of 750 meters with a quality of rock mass whose RMR score is between 27 and 38. The multiple graph of ground condition as a tool to determine the mechanism of instability to occur in the work. Continuing, the degree of deformation is estimated for a type C squeezing, thereby establishing the need for a support consisting of shotcrete and steel. Concluding with a design made up of 2” shotcrete + 4”x4” electrowelded mesh + 7” swellex bolt + Norwegian arches with 3/8 corrugated iron + 6 meters bolting cable. To summarize, it is essential to determine the characteristics of the rock mass, as well as know the parameters of the deformation of the environment and implement support that meets the demand of the safety factor for the safe and efficient development of the excavations.
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