Modelling of AT rockbolts parameters for 'Soko' underground coal mine
| Autor: | Vojin Čokorilo, Dražana Tošić, Ivica Ristović, Vladimir Milisavljevic |
|---|---|
| Přispěvatelé: | Pero Raos |
| Jazyk: | angličtina |
| Rok vydání: | 2016 |
| Předmět: |
0209 industrial biotechnology
Engineering Waste management business.industry napredna tehnologija prostorije otvaranja rudnik s podzemnom eksploatacijom sidra viseća podgrada 05 social sciences General Engineering Coal mining 62(05)=163.42=111 02 engineering and technology 020901 industrial engineering & automation 0502 economics and business advanced technology development roadways rockbolting roof support underground coal mines business 050203 business & management |
| Zdroj: | Tehnički vjesnik Volume 23 Issue 3 Tehnički vjesnik-Technical Gazette |
| ISSN: | 1848-6339 1330-3651 |
| Popis: | U ovom radu je prikazan razvoj numeričkog modela interakcije stijenskog masiva i AT viseće podgrade u rudniku mrkog uglja "Soko", a izvršena je i usporedba rezultata dobivenih modeliranjem s rezultatima koji su dobiveni eksperimentalnim putem. Numeričko modeliranje je urađeno metodom konačnih elemenata, uporabom programa Phase2. Usporedba je pokazala da dobiveni rezultati potpuno korespondiraju, što potvrđuje ispravnost uvođenja predloženog sustava podgrađivanja u rudniku "Soko". Research in this article presents development of numerical model of strata interaction with AT (Advanced Technology) roof support in "Soko" deep coal mine and comparison of modelling parameters with results obtained through experimental measurements. Numerical model is based on finite elements method, using Phase2 software. Comparison showed almost complete concurrence, thus justifying introduction of suggested roadway supporting system into the "Soko" underground coal mine. |
| Databáze: | OpenAIRE |
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