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Original scientific paper

POTENTIALLY UNSTABLE SLOPE ABOVE ORE PROCESSING PLANT IN THE "OČURA" DOLOMITE QUARRY (LEPOGLAVA, NORTH CROATIA)

Karlo Braun
Željko Mlinar
Ivan Baturić

Fulltext: croatian, pdf (2 MB) pages 99-108 downloads: 790* cite
APA 6th Edition
Braun, K., Mlinar, Ž. & Baturić, I. (1993). POTENCIJALNO NESTABILNA KOSINA IZNAD SEPARACIJE U KAMENOLOMU DOLOMITA »OČURA« KRAJ LEPOGLAVE. Rudarsko-geološko-naftni zbornik, 5 (1), 99-108. Retrieved from https://hrcak.srce.hr/13729
MLA 8th Edition
Braun, Karlo, et al. "POTENCIJALNO NESTABILNA KOSINA IZNAD SEPARACIJE U KAMENOLOMU DOLOMITA »OČURA« KRAJ LEPOGLAVE." Rudarsko-geološko-naftni zbornik, vol. 5, no. 1, 1993, pp. 99-108. https://hrcak.srce.hr/13729. Accessed 21 Nov. 2019.
Chicago 17th Edition
Braun, Karlo, Željko Mlinar and Ivan Baturić. "POTENCIJALNO NESTABILNA KOSINA IZNAD SEPARACIJE U KAMENOLOMU DOLOMITA »OČURA« KRAJ LEPOGLAVE." Rudarsko-geološko-naftni zbornik 5, no. 1 (1993): 99-108. https://hrcak.srce.hr/13729
Harvard
Braun, K., Mlinar, Ž., and Baturić, I. (1993). 'POTENCIJALNO NESTABILNA KOSINA IZNAD SEPARACIJE U KAMENOLOMU DOLOMITA »OČURA« KRAJ LEPOGLAVE', Rudarsko-geološko-naftni zbornik, 5(1), pp. 99-108. Available at: https://hrcak.srce.hr/13729 (Accessed 21 November 2019)
Vancouver
Braun K, Mlinar Ž, Baturić I. POTENCIJALNO NESTABILNA KOSINA IZNAD SEPARACIJE U KAMENOLOMU DOLOMITA »OČURA« KRAJ LEPOGLAVE. Rudarsko-geološko-naftni zbornik [Internet]. 1993 [cited 2019 November 21];5(1):99-108. Available from: https://hrcak.srce.hr/13729
IEEE
K. Braun, Ž. Mlinar and I. Baturić, "POTENCIJALNO NESTABILNA KOSINA IZNAD SEPARACIJE U KAMENOLOMU DOLOMITA »OČURA« KRAJ LEPOGLAVE", Rudarsko-geološko-naftni zbornik, vol.5, no. 1, pp. 99-108, 1993. [Online]. Available: https://hrcak.srce.hr/13729. [Accessed: 21 November 2019]

Abstracts
The complex engineering investigation, in the nearest surroun-dig of the conditionally stable high slope, close to ore processing facilities in the dolomite quarry »Očura« near Lepoglava (North Croatia), was carried out. Studying the tectonic features of the rock mass, discontinuities referent to the slope stability, was found out. Rock fragment size was measured and data processed using statistical design. According to rock fragment mean values, velocity of the longitudinal seismic waves was predicted. This values was compared with velocities of the longitudinal seismic waves, determined using gcophisical refraction seismic method. Physical and mechanical properties of the dolomite rock mass, considering longitudinal and transversal seismic wave velocities, and »RMR«-classification was assesed. All the results indicate, that the slope above the ore processing facilities should be consider as conditionally stable, with real probability to get unstable under the vibrations caused by blasting, during the exploitation in the field, close behind the investigated slope.

Keywords
dolomite quarry; slope; discontinuities; rock fragments; stability

Hrčak ID: 13729

URI
https://hrcak.srce.hr/13729

[croatian]

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