Naslov
A CAREFUL BLASTING TECHNIQUE DURING CONSTRUCTION UNDERGROUND OPENINGS FOR NUCLEAR WASTE REPOSITORY

Autori
Ester, Zvonimir ; Vrkljan, Darko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of International Conference Nuclear Option in Countries with Small and Medium Electricity Grids / Knapp, Vladimir, Čavlina, Nikola - Dubrovnik : Hrvatsko nuklearno društvo, 1998, 384-390

Skup
International Conference Nuclear Option in Countries with Small and Medium Electricity Grids

Mjesto i datum
Dubrovnik, Hrvatska, 15.06.1998. - 18.06.1998

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
undreground openings; underground nuclear waste repository; blasting; careful blasting technique;

Sažetak
Underground nuclear waste repository are constructed in natural rock formation, with heterogeneous compaud and structure, what needs accomodate way of desing and construction according to rock conditions. The quallity insurence of underground repository, during and after construction, is most demanding in view of conture and category of escavation. The tehnology ofdrilling and blasting, regarding the mechanical exavation, is accommodate in sense of response to cross section magnitude of underground openings, the rock conditions and category, the support performance and others desing demands. Disadvantageous are in high level rock damage around underground openings, what is in oposition reaching quallity insurence. Conventional construction technology can be successful by implementation of controlled blasting technique avoiding extensive rock weakness.

Izvorni jezik
Engleski

Znanstvena područja
Rudarstvo, nafta i geološko inženjerstvo

POVEZANOST RADA