Procjena cjelovitosti i iskoristivosti benkovačkog pločastog kamena

Scientific paper - Original scientific paper

• Title (english): Estimation of integrity and utilization of Benkovac platy stone
• Author: Ivan Tomašić
• Author: Tomislav Pedić
• Author: Ana Maričić
• Author's institution: University of Zagreb; Faculty of Mining, Geology and Petroleum Engineering; (Department of Mineralogy, Petrology and Mineral Resources)
• Scientific / art field, discipline and subdiscipline: NATURAL SCIENCES; Geology

Abstract (croatian)

Prikazane su stare i nove spoznaje o građi stijenske mase u ležištima
benkovačkog pločastog prirodnog kamena važne za procjenu
cjelovitosti i povećanje iskoristivosti stijenske mase. Obavljena su
i dodatna geološka te strukturna i petrografska istraživanja. Cilj je
omogućiti bolju ocjenu strukturno-teksturnih značajki važnih za
izračunavanje volumnog koeficijenta cjelovitosti, kombinacijom
linearnog i površinskog koeficijenta. Osim toga pokazalo se, da
se, nakon eksploatacije, polijevanjem kamenih elemenata vodom
može olakšati kalanje kamena duž slojnica čime se dodatno može
povećati iskoristivost stijenske mase. Obrađen primjer odnosi se na
iskustva stečena u više različitih kamenoloma.

Abstract (english)

In the wider area of Benkovac there are numerous quarries where the reserves of the Benkovac platy natural stone are exploited. The goal of exploration is to estimate the possible stone integrity and the determination of utilization of the rock mass during the exploitation in the form of thin plates of various sizes suitable for stone construction and cladding. The prior and the additional knowledge about geological, structural and petrographical characteristics were also used. At the same time, this is an opportunity to display an increase of the usability of the rock mass. In this sense an additional efforts have been made regarding the possible separation of stone along the "closed contours" in order to increase the utilization of rock mass in the deposit. In this regard water splashing could be used during the very hot summer days. On this way links between two layers of stone are weakened and separation of plates is possible.

• Keywords (croatian): benkovački pločasti kamen; geološka istraživanja; petrografska istraživanja; zatvorene slojnice
• Keywords (english): Benkovac platy stone; geological characteristics; petrographical characteristics; closed contours
• Language: croatian
• Publication type: Scientific paper - Original scientific paper
• Publication status: Published
• Peer review: Peer review - domestic
• Publication version: Published version
• Journal title: Klesarstvo i graditeljstvo
• Numbering: vol. 24, no. 1-2, pp. 32-45
• p-ISSN: 0353-7897
• URN:NBN: urn:nbn:hr:169:198761
• Publication: 2013
• Project: Number: 195-1953068-2704; Title (croatian): Dinarski krš: geološka evolucija, mineralne sirovine, paleotla i tla; Title (english): Dinaric karst: geological evolution, mineral resources, paleosols and soils; Leader: Goran Durn; Jurisdiction: Croatia; Funding stream: ZP
• Document URL: https://hrcak.srce.hr/130907
• Type of resource: Text
• Access conditions: Open access
• Created on: 2024-03-26 14:49:35