Collected Item: “Fragmentation Size Prediction of Blasted Material Using a Specialized Software for Drilling and Blasting”
Врста публикације
Рад у зборнику
Верзија документа
објављена
Језик
енглески
Аутор/и (Милан Марковић, Никола Николић)
Stefan Milanović, Nikola Simić, Lazar Kričak, Milanka Negovanović, Nikola Đokić, Miljan Gomilanović
Наслов рада (Наслов - поднаслов)
Fragmentation Size Prediction of Blasted Material Using a Specialized Software for Drilling and Blasting
Назив конференције (зборника), место и датум одржавања
The 55th International October Conference on Mining and Metallurgy
Уредник/ци зборника
Mining and Metallurgy Institute Bor and Technical Faculty Bor-University of Belgrade
Издавач (Београд : Просвета)
Mining and Metallurgy Institute Bor
Година издавања
2024
Сажетак рада на енглеском језику
Design and optimizing the drilling and blasting parameters, should fill the requirements for the capacity, fragmentation size, and technical characteristics of loading and transport equipment, and enable a safe work at the open pit. Besides mentioned, it also achieves the minimal impact on the environment of the open pit and decreases the negative effects on the environment, especially in the blast
vibration and flyrock. To obtain the best possible blasting effects and consider all the factors, a specialized software is used to optimize the drilling and blasting parameters. Currently, the few software is intended for optimizing the drilling and blasting works. This paper presents calculation in the OPitblast software, where the estimation of drilling and blasting parameters was performed. As the software has different possibilities for interpretation the results, the prediction of the fragment size distribution of the blasted material, based on the analysis of designed parameters at the open pit copper mine, is presented. The software provides the optimization of drilling and blasting parameters with a very simple change of the set parameters, regarding those, related to the rock mass properties, the characteristics of explosives during blasting, initiation system, delay time to output values such as the size of the blasted material, determination the safety zone of flyrock or negative blast vibration effects.
vibration and flyrock. To obtain the best possible blasting effects and consider all the factors, a specialized software is used to optimize the drilling and blasting parameters. Currently, the few software is intended for optimizing the drilling and blasting works. This paper presents calculation in the OPitblast software, where the estimation of drilling and blasting parameters was performed. As the software has different possibilities for interpretation the results, the prediction of the fragment size distribution of the blasted material, based on the analysis of designed parameters at the open pit copper mine, is presented. The software provides the optimization of drilling and blasting parameters with a very simple change of the set parameters, regarding those, related to the rock mass properties, the characteristics of explosives during blasting, initiation system, delay time to output values such as the size of the blasted material, determination the safety zone of flyrock or negative blast vibration effects.
Почетна страна рада
77
Завршна страна рада
80
DOI број
10.5937/IOC24077M
ISBN број изворне публикације
9788678270536
Кључне речи на енглеском (одвојене знаком ", ")
optimization, O-Pitblast, drilling, blasting, fragmentation size
COBISS број
153297161
Линк
https://ioc.irmbor.co.rs
Шира категорија рада према правилнику МПНТ
М30
Ужа категорија рада према правилнику МПНТ
М33
Ниво приступа
Отворени приступ
Лиценца
All rights reserved
Формат датотеке
.pdf