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Determining bulk factors for three subsoils used in forest engineering in Slovenia
ID Mihelič, Jan (Avtor), ID Robek, Robert (Avtor), ID Kobal, Milan (Avtor)

URLURL - Izvorni URL, za dostop obiščite http://www.crojfe.com/archive/volume-43-no.2/determining-bulk-factors-for-three-subsoils-used-in-forest-engineering-in-slovenia/ Povezava se odpre v novem oknu
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Izvleček
In Slovenia, torrent areas and forest roads are being regulated and built mostly in steep, erosion-prone areas. In addition to the geometry of extrapolated works, calculating bulk factors is key for estimating haulage masses. We have determined bulk factors for compact carbonate rock, mixed soil, and carbonate deposits. Each construction site was recorded with an unmanned aerial vehicle (UAV) before the excavation and after every 4±2 m3 of excavated material. The average point cloud density was 9535 points/m2. We processed the point clouds from each construction site and determined the difference in volume between the volume of excavated area and the volume of deposited material. The average bulk factor for compact carbonate rock is 1.42, 1.20 for mixed soil and 1.15 for carbonate deposits (calculated for fully loaded eight-wheeled truck). The calculated bulk factors for soils and carbonate deposits match with the already established values, while the factor for compact rock is 20% lower than the factor currently in use by the Slovenian forest engineers.

Jezik:Angleški jezik
Ključne besede:excavation, embankment, photogrammetry, dense point cloud, UAV, volume calculations, forestry, Slovenia
Vrsta gradiva:Članek v reviji
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:BF - Biotehniška fakulteta
Status publikacije:Objavljeno
Različica publikacije:Objavljena publikacija
Datum objave:07.07.2022
Leto izida:2022
Št. strani:Str. 303-311
Številčenje:Vol. 42, no. 3
PID:20.500.12556/RUL-137990 Povezava se odpre v novem oknu
UDK:630*
ISSN pri članku:1848-9672
DOI:10.5552/crojfe.2022.1188 Povezava se odpre v novem oknu
COBISS.SI-ID:113654275 Povezava se odpre v novem oknu
Datum objave v RUL:07.07.2022
Število ogledov:761
Število prenosov:58
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
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Gradivo je del revije

Naslov:Croatian journal of forest engineering
Skrajšan naslov:Croat. j. for. eng.
Založnik:Forestry Faculty of Zagreb University, Croatian Forests, Croatian Chamber of Forestry and Wood Technology Engineers, FORMEC
ISSN:1848-9672
COBISS.SI-ID:55971331 Povezava se odpre v novem oknu

Licence

Licenca:CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Začetek licenciranja:07.07.2022
Vezano na:VoR

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:izkop, nasip, fotogrametrija, izračuni volumna, gozdarstvo, Slovenija, gozdna tla, prostorski faktorji

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