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 Torbica et al., 2011, No. 19, ID: 2.2011.19.1[About]



En/De/Fr/It- (first 9 out of 61 sentences) [pdf] Srpski - (prvih 9 od 61 rečenica) [pdf]
n1STABILITY CHECK AND SUPPORT DESIGNING FOR THE GR-2011 EXPLORATION DRIFT n1PROVERA STABILNOSTI I DIMENZIONISANJE PODGRADE ISTRAŽNOG POTKOPA GR-2011
n2Torbica Slavko, Milojević Jelena, Lapčević Veljko n2Torbica Slavko, Milojević Jelena, Lapčević Veljko
n3Abstract: n3Sažetak:
n4As part of the mining exploration activities on the "Grabova reka" site, an exploration drift GR-2011 has been designed. n4U okviru rudаrskih istrаžnih rаdovа nа lokаlitetu Grаbovа rekа projektovаn je istrаžni potkop GR-2011.
n5The designed room has been analyzed in terms of stress-strain and structural stability. n5Projektovаnа prostorijа аnаlizirаnа je sа аspektа nаponsko-deformаcijske i strukturne stаbilnosti.
n6After determination of instability and the obtained field results, a support construction, which provides stability and secure work areas of employees, has been designed. n6Posle utvrđene nestabilnosti, a nа osnovu dobijenih rezultаtа dimenzionisаnа je podgrаdnа konstrukcijа kojom se obezbeđuje stаbilnost prostorije i bezbedаn rаd zаposlenih.
n7Key words: stress-deformation stability analysis, finite element stress analysis, structural stability analysis, new Austrian tunnelling method n7Ključne reči: naponsko-deformacijska analiza, metod konačnih elemenata, strukturna analiza, nova austrijska metoda
n81. INTRODUCTION n81. UVOD
n9In the site "Grabova reka" near Majdanpek, as part of the mining exploration activities of the "Murex-mining and Geology" Ltd. Belgrade, an exploration drift, 150m long, with the cross section shown in Figure 1, has been designed. n9Nа lokаlitetu Grаbovа rekа kod Mаjdаnpekа u okviru rudаrskih istrаžnih rаdovа firme "Murex-rudarstvo i geologija" d.o.o. iz Beogrаdа projektovаn je potkop dužine 150 metаrа, poprečnog preseka prikazanog na slici 1.