Abstract
This paper presents an assessment in terms of the influence that blast damage can have over rock pillars and the behavior of rock mass using 3D numerical modelling.
The utilization of this approach enables the calibration of model parameters and highlights the framework concerning limit loads and deformations that can occur in production drifts, as well as their association with pillar stability.
Its relevance becomes substantial during the construction of underground mines and when utilized for decision-making in project design, where the impact of blasting plays a crucial role in achieving high-quality engineering work.
