The effect of detonator placement on rock crushing during explosive operations is important in open mining

Alimov, Shokhriddin Mukhammatovich, Akhmedov, Ulugbek Azamatugli, Kairbaev, Isa Bakhtiyaruli, Алимов, Шохриддин Мухамматович, Ахмедов, Улугбек Азаматугли, Каирбаев, Иса Бахтиярулы, Alimov, Shoxriddin Muxammatovich, Axmedov, Ulug‘bek Azamato‘g‘li, Kayirbayev, Isa Baxtiyaruli

Саноатда рақамли технологиялар · 2025-yil

Annotatsiya

This paper investigates the effect of detonator placement within a borehole charge on rock fragmentation during blasting operations in open-pit mining. Different detonator positioning options, including placement at the bottom of the charge and at its central section, are analyzed with respect to stress distribution and explosive energy utilization. Theoretical analysis and field test results demonstrate that positioning the detonator at the center of the charge provides a more uniform distribution of blast energy, reduces the proportion of oversized rock fragments, and improves overall fragmentation efficiency. The findings indicate that optimizing detonator placement can significantly enhance blasting performance and increase the productivity of mining operations.

Maqola ma’lumotlari
MualliflarAlimov, Shokhriddin Mukhammatovich, Akhmedov, Ulugbek Azamatugli, Kairbaev, Isa Bakhtiyaruli, Алимов, Шохриддин Мухамматович, Ахмедов, Улугбек Азаматугли, Каирбаев, Иса Бахтиярулы, Alimov, Shoxriddin Muxammatovich, Axmedov, Ulug‘bek Azamato‘g‘li, Kayirbayev, Isa Baxtiyaruli
JurnalСаноатда рақамли технологиялар
NashriyotҚарши муҳандислик-иқтисодиёт институти
ISSN3030-3214, 2023-2026
Nashr sanasi2025-12-22
Jild3
Son4
Betlar104-108
TilIngliz
Ilmiy sohaGeologiya-mineralogiya
DOI10.70769/3030-3214.srt.3.4.2025.34
Indeksga qo‘shilgan2026-08-26

DOI: 10.70769/3030-3214.srt.3.4.2025.34 · Maqolaning asl sahifasi

Kalit so‘zlar

Borehole, explosive, detonator placement, rock fragmentation, blasting operations, explosion energy, stress distribution, oversized rock, detonation velocity, open-pit mining, Скважина, взрывчатое вещество, детонатор, размещение детонатора, дробление горных пород, энергия взрыва, напряжённое состояние, негабаритная порода, скорость детонации, открытые горные работы, Skvajina, portlovchi modda, detonator joylashuvi, portlatish ishlari, tog‘ jinslarining maydalanishi, portlash energiyasi, kuchlanish to‘lqinlari, noo‘lcham tog‘ jinsi, detonatsiya tezligi, ochiq kon ishlari

Ilmiy soha

Geologiya-mineralogiya

Iqtibos keltirish

APAAlimov, Shokhriddin Mukhammatovich, Akhmedov, Ulugbek Azamatugli, Kairbaev, Isa Bakhtiyaruli, Алимов, Шохриддин Мухамматович, Ахмедов, Улугбек Азаматугли, Каирбаев, Иса Бахтиярулы, Alimov, Shoxriddin Muxammatovich, Axmedov, Ulug‘bek Azamato‘g‘li, & Kayirbayev, Isa Baxtiyaruli (2025). THE EFFECT OF DETONATOR PLACEMENT ON ROCK CRUSHING DURING EXPLOSIVE OPERATIONS IS IMPORTANT IN OPEN MINING. Саноатда рақамли технологиялар, 3(4), 104-108. https://doi.org/10.70769/3030-3214.srt.3.4.2025.34
GOST (OAK)Alimov, Shokhriddin Mukhammatovich va b. THE EFFECT OF DETONATOR PLACEMENT ON ROCK CRUSHING DURING EXPLOSIVE OPERATIONS IS IMPORTANT IN OPEN MINING // Саноатда рақамли технологиялар. – 2025. – T. 3, № 4. – P. 104-108. – DOI: 10.70769/3030-3214.srt.3.4.2025.34.
MLAAlimov, Shokhriddin Mukhammatovich, Akhmedov, Ulugbek Azamatugli, Kairbaev, Isa Bakhtiyaruli, Алимов, Шохриддин Мухамматович, Ахмедов, Улугбек Азаматугли, Каирбаев, Иса Бахтиярулы, Alimov, Shoxriddin Muxammatovich, Axmedov, Ulug‘bek Azamato‘g‘li, and Kayirbayev, Isa Baxtiyaruli. “THE EFFECT OF DETONATOR PLACEMENT ON ROCK CRUSHING DURING EXPLOSIVE OPERATIONS IS IMPORTANT IN OPEN MINING.” Саноатда рақамли технологиялар, 3(4), 104-108, 2025. https://doi.org/10.70769/3030-3214.srt.3.4.2025.34
ChicagoAlimov, Shokhriddin Mukhammatovich, Akhmedov, Ulugbek Azamatugli, Kairbaev, Isa Bakhtiyaruli, Алимов, Шохриддин Мухамматович, Ахмедов, Улугбек Азаматугли, Каирбаев, Иса Бахтиярулы, Alimov, Shoxriddin Muxammatovich, Axmedov, Ulug‘bek Azamato‘g‘li, and Kayirbayev, Isa Baxtiyaruli. “THE EFFECT OF DETONATOR PLACEMENT ON ROCK CRUSHING DURING EXPLOSIVE OPERATIONS IS IMPORTANT IN OPEN MINING.” Саноатда рақамли технологиялар, 3(4), 104-108 (2025). https://doi.org/10.70769/3030-3214.srt.3.4.2025.34
HarvardAlimov, Shokhriddin Mukhammatovich, Akhmedov, Ulugbek Azamatugli, Kairbaev, Isa Bakhtiyaruli, Алимов, Шохриддин Мухамматович, Ахмедов, Улугбек Азаматугли, Каирбаев, Иса Бахтиярулы, Alimov, Shoxriddin Muxammatovich, Axmedov, Ulug‘bek Azamato‘g‘li, and Kayirbayev, Isa Baxtiyaruli (2025) ‘THE EFFECT OF DETONATOR PLACEMENT ON ROCK CRUSHING DURING EXPLOSIVE OPERATIONS IS IMPORTANT IN OPEN MINING’, Саноатда рақамли технологиялар, 3(4), 104-108. https://doi.org/10.70769/3030-3214.srt.3.4.2025.34
BibTeX
@article{alimovshokhriddinmukhammatovich2025,
  title = {THE EFFECT OF DETONATOR PLACEMENT ON ROCK CRUSHING DURING EXPLOSIVE OPERATIONS IS IMPORTANT IN OPEN MINING},
  author = {Alimov, Shokhriddin Mukhammatovich and Akhmedov, Ulugbek Azamatugli and Kairbaev, Isa Bakhtiyaruli and Алимов, Шохриддин Мухамматович and Ахмедов, Улугбек Азаматугли and Каирбаев, Иса Бахтиярулы and Alimov, Shoxriddin Muxammatovich and Axmedov, Ulug‘bek Azamato‘g‘li and Kayirbayev, Isa Baxtiyaruli},
  journal = {Саноатда рақамли технологиялар},
  year = {2025},
  volume = {3},
  number = {4},
  pages = {104-108},
  doi = {10.70769/3030-3214.srt.3.4.2025.34},
  url = {https://doi.org/10.70769/3030-3214.srt.3.4.2025.34}
}

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