Vibration Control in the Community and Cost Optimization by Applying a New Generation of Controlled Energy Explosives.

Nowadays, mining operations close to communities face increasingly challenges, especially in their drilling and blasting operations. One of the critical effects are the ground vibrations produced in its surroundings. The impact on the community must be minimized to guarantee the license to operate and, on the other hand, costs must be optimized, and an adequate fragmentation must be achieved to ensure the efficiency of subsequent processes and, consequently, to give sustainability to the business. In this regard, it is necessary that some controlled blasting technique to be performed and the utilization of advanced vibrations models. Currently, it is common in the industry either use of the double decking technique, where very low explosive charges are applied, making it necessary to use smaller drill patterns in order to keep powder factor as per design, which strongly increases the demand for drilling and a consequent impact negative on costs.