Possibility of application of fuzzy logic for stability assessment of underground facilities

Објеката

Тип

Рад у зборнику

Верзија рада

објављена

Језик

енглески

Креатор

Luka Crnogorac, Rade Tokalić, Đurica Nikšić, Saša Jovanović

Извор

Mining and environmental protection, Vrdnik, 25 - 28 September 2019

Издавач

University of Belgrade, Faculty of Mining and geology

Датум издавања

2019

Сажетак

Rudnici sa podzemnom eksploatacijom uglja u Republici Srbiji deo su Javnog preduzeća za podzemnu eksploataciju uglja Resavica (JP PEU). U rudnicima kompanije JP PEU podzemne prostorije se trenutno grade tehnologijom bušenja i miniranja. Ova metoda, koja se koristi u srpskim rudnicima uglja, pokazala je svojom brzinom, efikasnošću, troškovima i drugim elementima da više nije prihvatljiva. Klasičan metod izgradnje podzemnih prostorija ne omogućava zadovoljavajuću produktivnost, jer se tehnološke operacije ovog metoda, bušenje i miniranje, izvode ručno i zahtevaju neprihvatljivo mnogo vremena.

S obzirom na ovu činjenicu, kao i na ranija kašnjenja u otvaranju i pripremi novih proizvodnih kapaciteta, trenutni metod njihove pripreme vodi ka stagnaciji u širenju sistema prostorija u rudnicima i ne omogućava povećanje proizvodnje uglja. Da bi se povećala proizvodnja uglja i otvorili novi kopovi i rudarska polja, neophodno je razmotriti primenu produktivnijih metoda izgradnje podzemnih prostorija, odnosno primenu mašina za njihovu izgradnju.

Nabavka nove opreme zahteva velika ulaganja, te je potrebno sprovesti detaljnu analizu tehnološkog procesa podzemne eksploatacije i odabrati mašinu za izgradnju podzemnih prostorija koja će ispuniti postavljene uslove. Za pravilnu selekciju mašine za izgradnju podzemnih prostorija u uslovima srpskih rudnika uglja, korišćena je višekriterijumska analiza, kako je opisano u ovom radu.

The mines with underground exploitation of coal in the Republic of Serbia are part of the Public Enterprise for Underground Exploitation of Coal Resavica (JP PEU). In the mines of the company JP PEU, underground rooms are presently being construction by the technology of drilling and blasting works. This method which is used in Serbian coal mines, has shown with its speed, performance, costs and other elements that it is not acceptable anymore. Classical method of construction of underground rooms does not allow satisfying performance, because technological operations of this method, drilling and blasting are performing manually and require unacceptably big time consuming. Regarding this fact and also earlier delays of opening and preparing new production capacities, present method of their preparation guides to stagnation in spreading room system in mines and does not allow increasing of coal production. In order to increase coal production and opening of new pits and mining fields, it is necessary to consider the application of more productive methods of construction of underground rooms, i.e. application of machines for construction of underground rooms. Procurement of new equipment requires large investments, therefore it is necessary to carry out a detailed examination of the technological process of pit production and to select a machine for the construction of underground rooms that will meet the specified conditions. In order to properly select the machine for construction of underground rooms for the conditions of coal mines in Serbia, a multi-criteria analysis was used, as given in this paper.

isbn

978-86-7352-354-5

Subject

analiza, podzemna prostorija, mehanizovana izgradnja, rudnik

analysis, underground room, mechanized building, mine

Шира категорија рада

М30

Ужа категорија рада

М33

Права

Отворени приступ

Лиценца

Creative Commons – Attribution-NonComercial 4.0 International

Формат

.pdf

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Раде Токалић

Ђурица Никшић

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Radovi istraživača

Медија

Possibility of application of fuzzy logic for stability assessment of underground facilities.pdf

Luka Crnogorac, Rade Tokalić, Đurica Nikšić, Saša Jovanović . "Possibility of application of fuzzy logic for stability assessment of underground facilities" in Mining and environmental protection, Vrdnik, 25 - 28 September 2019, University of Belgrade, Faculty of Mining and geology (2019)

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