Investigation of the blast fragmentation using the mean fragment size and fragmentation index
An extensive multivariate analysis procedure for prediction of the blast fragmentation is
presented. Several blasts performed in various mines and rock formations in the world are …
presented. Several blasts performed in various mines and rock formations in the world are …
Investigation of the rock blast fragmentation based on the specific explosive energy and in-situ block size
The assessment of fragmentation through blasting and therefore subsequent crushing and
grinding stages is important in order to control and optimize the mining operation. Prediction …
grinding stages is important in order to control and optimize the mining operation. Prediction …
Prediction of the mean fragment size in mine blasting operations by deep learning and grey wolf optimization algorithm
K Rong, X Xu, H Wang, J Yang - Earth Science Informatics, 2024 - Springer
Mean fragment size is an important index in mine blasting since it significantly influences
downstream work efficiency. Therefore, it is necessary to carry out the characteristic particle …
downstream work efficiency. Therefore, it is necessary to carry out the characteristic particle …