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Optimización de los parámetros de perforación y voladura en la cantera “Las Victorias”

Abstract:

The rock blasting nowadays is a topic that has been studied in depth, been a technique very used because these have a big range of applications. This work presents a refinement of the parameters of drilling and blasting that are currently being employed in the mine Las Victorias, with the purpose of fragment the rock for further marketing. The parameters proposed are based on the analysis of different methods of calculation, and these, the Proportional method, the method proposed by López-Jimeno, the Langefords method, the Swedish method and the method of Konya, besides using the Kuz-Ram model to estimate the size of the fragmentation product of the blasting. In this case, product of the analysis it was concluded that the method proposed by López-Jimeno is the best method for calculating adequate blasting pattern.