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Mining-geological-petroleum engineering bulletin, Vol. 24 No. 1, 2012

Original scientific paper

ROCK MASS DAMAGED ZONE CAUSED BY BLASTING DURING TUNNEL EXCAVATION

Hrvoje Antičević
Mario Dobrilović
Hrvoje Perković

Fulltext: croatian, pdf (1 MB) pages 1-9 downloads: 841* cite
APA 6th Edition
Antičević, H., Dobrilović, M. & Perković, H. (2012). ZONA OŠTEĆENJA STIJENSKE MASE PRI ISKOPU TUNELA MINIRANJEM. Rudarsko-geološko-naftni zbornik, 24 (1), 1-9. Retrieved from https://hrcak.srce.hr/107787
MLA 8th Edition
Antičević, Hrvoje, et al. "ZONA OŠTEĆENJA STIJENSKE MASE PRI ISKOPU TUNELA MINIRANJEM." Rudarsko-geološko-naftni zbornik, vol. 24, no. 1, 2012, pp. 1-9. https://hrcak.srce.hr/107787. Accessed 26 Apr. 2019.
Chicago 17th Edition
Antičević, Hrvoje, Mario Dobrilović and Hrvoje Perković. "ZONA OŠTEĆENJA STIJENSKE MASE PRI ISKOPU TUNELA MINIRANJEM." Rudarsko-geološko-naftni zbornik 24, no. 1 (2012): 1-9. https://hrcak.srce.hr/107787
Harvard
Antičević, H., Dobrilović, M., and Perković, H. (2012). 'ZONA OŠTEĆENJA STIJENSKE MASE PRI ISKOPU TUNELA MINIRANJEM', Rudarsko-geološko-naftni zbornik, 24(1), pp. 1-9. Available at: https://hrcak.srce.hr/107787 (Accessed 26 April 2019)
Vancouver
Antičević H, Dobrilović M, Perković H. ZONA OŠTEĆENJA STIJENSKE MASE PRI ISKOPU TUNELA MINIRANJEM. Rudarsko-geološko-naftni zbornik [Internet]. 2012 [cited 2019 April 26];24(1):1-9. Available from: https://hrcak.srce.hr/107787
IEEE
H. Antičević, M. Dobrilović and H. Perković, "ZONA OŠTEĆENJA STIJENSKE MASE PRI ISKOPU TUNELA MINIRANJEM", Rudarsko-geološko-naftni zbornik, vol.24, no. 1, pp. 1-9, 2012. [Online]. Available: https://hrcak.srce.hr/107787. [Accessed: 26 April 2019]

Abstracts
Design of underground spaces, including tunnels, and repositories for radioactive waste include the application of the same or similar technologies. Tunnel excavation by blasting inevitably results in the damage in the rock mass around the excavation profile. The damage in the rock mass immediately next to the tunnel profile emerges as the expanding of the existing cracks and the appearance of new cracks, i.e. as the change of the physical and-mechanical properties of the rock mass. Concerning the design of deep geological repositories, requirements in terms of damaged rock are the same or more rigorous than for the design of tunnel. The aforementioned research is directed towards determining the depth of damage zone caused by blasting. The depth of the damage zone is determined by measuring the changes of physical and-mechanical properties of the rock mass around the tunnel excavation profile. By this research the drilling and blasting parameters were correlated with the depth and size of the damage zone.

Keywords
tunnel excavation by blasting; damaged zone; methods for damaged zone determination; blasting parameters; ground oscillation velocities

Hrčak ID: 107787

URI
https://hrcak.srce.hr/107787

[croatian]

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