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Tuesday, February 18, 2020

Distribution Analysis of Rock Fragments Size Based on the Digital Image Processing and the Kuz-Ram Model Cas of Jebel Medjounes Quarry-Crimson Publishers

Distribution Analysis of Rock Fragments Size Based on the Digital Image Processing and the Kuz-Ram Model Cas of Jebel Medjounes Quarry by Mohamed F in Aspects in Mining & Mineral Science: Crimson Publishers-Mining & Mineral Sciencejournals
Blasting is the most productive excavation method in hard rock mining. In quarries, to remove the mother rock from in-situ and crush into the desired size is realized by bench blasting method. The latter more used in our country because it is a very profitable method. In the quarry of Jebel Medjounes in Ain El-Kebira eastherne Algeria (Setif), the fragmentation of the rocks is done by blasting. The primary purpose of blasting is to fragment rock, and there are significant rewards for delivering a fragmentation size range. Various models have been put forward over the years, attempting to analyse the size distribution resulting from blast designs such as Kuz-Ram model and digital image processing (SplitDesktop® software). The Kuz–Ram model is possibly the most widely used approach to estimating fragmentation from blasting, and the most important function of Kuz–Ram is to guide the blasting engineer in thinking through the effect of various parameters when attempting to improve blasting effects.


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