Controlled Trim-Blasting Model to Improve Stability and Reduce Vibrations at a Production Gallery of the San Ignacio de Morococha S.A.A. Mining Company

Controlled Trim-Blasting Model to Improve Stability and Reduce Vibrations at a Production Gallery of the San Ignacio de Morococha S.A.A. Mining Company

This paper presents a blasting method called controlled trim blasting, in which the rock mass of an unstable gallery where high levels of vibration have been detected is analyzed. This methodology comprises a drilling mesh with two-contour gallery assessment, producing its drilling machines and dete...

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Bibliographic Details
Main Authors: Camallanqui-Alborque, C., Quispe, G., Raymundo-Ibañeez, C.
Format: Article
Language:English
Published: IOP Publishing Ltd 2021
Subjects:
Blasting;
Detonation
Drilling equipment
Drilling machines
Infill drilling
Online Access:http://hdl.handle.net/10757/656296

Internet

http://hdl.handle.net/10757/656296

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