Simplified methods of geomechanical analysis for small-scale underground mining

A. Di Lorenzo, A. Pasqua, M. Cardu, A. Godio, J. Seccatore

Resultado de la investigación: Capítulo del libro/informe/acta de congresoContribución a la conferenciarevisión exhaustiva

Resumen

The present research work was carried out with the aim of realizing a geological and geomechanical characterization of a mining site located in Chancòn (Chile) for the construction of a full-scale laboratory for carrying out explosive tests. The laboratory consists of a main tunnel and two secondary tunnels that will be devoted to research on the nature of blasts and reinforcement systems after excavation, without disregarding additional structures. It should be noted that the case study refers to small scale mining developed in a university environment. This paper presents three models: Topographic, geometric and geomechanical. Tests are performed on site and in the laboratory in order to obtain a database to simulate the physical reality of the problem through analytical analyzes, strengthened with numerical analyzes. Finally, by implementing the Convergence Confinement Method, the project hypotheses are verified. The results are discussed in concluding remarks.

Idioma originalInglés
Título de la publicación alojadaRock Mechanics for Natural Resources and Infrastructure Development- Proceedings of the 14th International Congress on Rock Mechanics and Rock Engineering, ISRM 2019
EditoresSergio A.B. da Fontoura, Ricardo José Rocca, José Félix Pavón Mendoza
EditorialCRC Press/Balkema
Páginas2434-2441
Número de páginas8
ISBN (versión impresa)9780367422844
EstadoPublicada - 2020
Evento14th International Congress on Rock Mechanics and Rock Engineering, ISRM 2019 - Foz do Iguaçu, Brasil
Duración: 13 sept. 201918 sept. 2019

Serie de la publicación

NombreRock Mechanics for Natural Resources and Infrastructure Development- Proceedings of the 14th International Congress on Rock Mechanics and Rock Engineering, ISRM 2019

Conferencia

Conferencia14th International Congress on Rock Mechanics and Rock Engineering, ISRM 2019
País/TerritorioBrasil
CiudadFoz do Iguaçu
Período13/09/1918/09/19

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