NUMERIČKE ANALIZE PODZEMNE EKSPLOATACIJE ARHITEKTONSKO-GRAĐEVNOG KAMENA
Item
Title (Dublin Core)
hrv
NUMERIČKE ANALIZE PODZEMNE EKSPLOATACIJE ARHITEKTONSKO-GRAĐEVNOG KAMENA
eng
NUMERICAL ANALYSES OF THE UNDERGROUND EXPLOITATION OF DIMENSION STONE
Description (Dublin Core)
hrv
Podzemna eksploatacija blokova arhitektonsko-građevnog kamena u posljednje se vrijeme sve vise širi zbog tri glavna razloga: ekonomskog, tehnološkog i ekološkog, a osim toga podzemni otvori mogu se naknadno uporabiti za mnoge svrhe.
Podzemna se eksploatacija razlikuje od površinske samo u početnoj fazi vađenja gornjeg sloja odnosno etaže. Naredne se etaže izvode kao i pri površinskoj eksploataciji.
U podzemnim rudnicima kamena problemi stabilnosti zahtijevaju odgovarajuće studije kako bi se izbjegli skupi radovi na podgrađivanju. Izložene su numeričke analize jednog podzemnog rudnika arhitektonsko-građevnog kamena, načinjene uporabom programa FLAC baziranog na metodi konačnih diferencija.
Podzemna se eksploatacija razlikuje od površinske samo u početnoj fazi vađenja gornjeg sloja odnosno etaže. Naredne se etaže izvode kao i pri površinskoj eksploataciji.
U podzemnim rudnicima kamena problemi stabilnosti zahtijevaju odgovarajuće studije kako bi se izbjegli skupi radovi na podgrađivanju. Izložene su numeričke analize jednog podzemnog rudnika arhitektonsko-građevnog kamena, načinjene uporabom programa FLAC baziranog na metodi konačnih diferencija.
eng
Underground exploitation of dimension stone is spreading lately for three main reasons; economy, organisation and environment. Moreover, underground openings can be used for many purposes.
Underground exploitation is different from surface quarrying only in the first stage, the removal of top slice, descending slices are worked as in conventional quarries.
In underground stone quarries, stability problems require adequate studies in order to avoid expensive artificial support measures, The article presents numerical analyses of an underground stone quarry made using of the finite difference code FLAC.
Underground exploitation is different from surface quarrying only in the first stage, the removal of top slice, descending slices are worked as in conventional quarries.
In underground stone quarries, stability problems require adequate studies in order to avoid expensive artificial support measures, The article presents numerical analyses of an underground stone quarry made using of the finite difference code FLAC.
Creator (Dublin Core)
Kovačević-Zelić, Biljana
Vujec, Slavko
Cotman, Ivan
Subject (Dublin Core)
hrv
arhitektonsko-građevni kamen;podzemna eksploatacija;komorno stupna metoda;stabilnost komora;dimenzioniranje stupova;numeričko modeliranje;FLAC
eng
dimension stone;underground exploitation;room and- pillar method;room stability;pillar design;numerical modelling;FLAC
Publisher (Dublin Core)
Faculty of Mining, Geology and Petroleum Engineering University of Zagreb
Date (Dublin Core)
1996
Type (Dublin Core)
text
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Format (Dublin Core)
application/pdf
Identifier (Dublin Core)
https://hrcak.srce.hr/13571
hrv
https://hrcak.srce.hr/file/20839
Source (Dublin Core)
Rudarsko-geološko-naftni zbornik
ISSN 1849-0409 (Online)
Volume 8
Issue 1
Language (Dublin Core)
hrv
Rights (Dublin Core)
info:eu-repo/semantics/openAccess
The author and publisher rights are visible during the submission process, and ethical codex is available at http://hrcak.srce.hr/ojs/index.php/rgn/about/editorialPolicies#custom-0 .
The Bulletin is open access (OA, green model, CC-BY) journal what means that electronic versions of articles are accessible to readers, without any fees or registration.When use, please refer to Creative Commons license (BY type, http://creativecommons.org/licenses/by/4.0/ ).
Publisher copyright policies & self-archiving is also described at Sherpa organisation web (RoMEO service) based at the University of Nottingham (http://www.sherpa.ac.uk/romeo/pub/2374/).
All volumes of the Bulletin (from 1989) are available at Hrčak journal pages (http://hrcak.srce.hr/rgn-zbornik?lang=en).
The Bulletin is open access (OA, green model, CC-BY) journal what means that electronic versions of articles are accessible to readers, without any fees or registration.When use, please refer to Creative Commons license (BY type, http://creativecommons.org/licenses/by/4.0/ ).
Publisher copyright policies & self-archiving is also described at Sherpa organisation web (RoMEO service) based at the University of Nottingham (http://www.sherpa.ac.uk/romeo/pub/2374/).
All volumes of the Bulletin (from 1989) are available at Hrčak journal pages (http://hrcak.srce.hr/rgn-zbornik?lang=en).