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ROCKBOLTS SUPPORT OF THE DRIFTS AND CROSSCUTS IN BAUXITE

Srećko Majić
Slavko Vujec

Puni tekst: engleski, pdf (1 MB) str. 105-111 preuzimanja: 606* citiraj
APA 6th Edition
Majić, S. i Vujec, S. (1990). ROCKBOLTS SUPPORT OF THE DRIFTS AND CROSSCUTS IN BAUXITE. Rudarsko-geološko-naftni zbornik, 2 (1), 105-111. Preuzeto s https://hrcak.srce.hr/24714
MLA 8th Edition
Majić, Srećko i Slavko Vujec. "ROCKBOLTS SUPPORT OF THE DRIFTS AND CROSSCUTS IN BAUXITE." Rudarsko-geološko-naftni zbornik, vol. 2, br. 1, 1990, str. 105-111. https://hrcak.srce.hr/24714. Citirano 11.07.2020.
Chicago 17th Edition
Majić, Srećko i Slavko Vujec. "ROCKBOLTS SUPPORT OF THE DRIFTS AND CROSSCUTS IN BAUXITE." Rudarsko-geološko-naftni zbornik 2, br. 1 (1990): 105-111. https://hrcak.srce.hr/24714
Harvard
Majić, S., i Vujec, S. (1990). 'ROCKBOLTS SUPPORT OF THE DRIFTS AND CROSSCUTS IN BAUXITE', Rudarsko-geološko-naftni zbornik, 2(1), str. 105-111. Preuzeto s: https://hrcak.srce.hr/24714 (Datum pristupa: 11.07.2020.)
Vancouver
Majić S, Vujec S. ROCKBOLTS SUPPORT OF THE DRIFTS AND CROSSCUTS IN BAUXITE. Rudarsko-geološko-naftni zbornik [Internet]. 1990 [pristupljeno 11.07.2020.];2(1):105-111. Dostupno na: https://hrcak.srce.hr/24714
IEEE
S. Majić i S. Vujec, "ROCKBOLTS SUPPORT OF THE DRIFTS AND CROSSCUTS IN BAUXITE", Rudarsko-geološko-naftni zbornik, vol.2, br. 1, str. 105-111, 1990. [Online]. Dostupno na: https://hrcak.srce.hr/24714. [Citirano: 11.07.2020.]

Sažetak
The article discusses the excavation method in bauxite underground exploitation of the »Trobukva« mine in the »Bauxite Mine Posušje«, and the experiences in drift and crosscut supporting so far. Frame support is the only activity which is not mechanized and it has an important part in the production costs. Therefore the possibility of supporting by bolts and wire mesh has been developed. The estimation of bolting elements was performed for the Swellex boit and it proved, that bolt support compared with the frame support, beside the technical and safety advantages has also a considerable economic justification.

Ključne riječi
Bauxite; Underground exploitation; Frame support; The Swellex bolt; Rockbolts support

Hrčak ID: 24714

URI
https://hrcak.srce.hr/24714

[hrvatski]

Posjeta: 964 *