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Spravilo lesa listavcev v gozdovih visokega krasa jugozahodne Slovenije z gozdarskim zgibnikom Bijol BWS 160 : diplomsko delo - visokošolski strokovni študij - 1. stopnja = Skidding of broadleaves in high karst forests of south-west Slovenia with articulated skider Bijol BWS 160 : B. Sc. Thesis - Professional Study ProgrammesMikuletič, JanezSpecialni gozdarski zgibnik slovenskega proizvajalca Bijol je nov proizvod. Zato smo se lotili raziskave, da bi ugotovili strukturo delovnega dne in učinkovitost spravila lesa glede na različne smeri ... spravila, naklone terena, razdalje zbiranja in drevesne vrste. Raziskavo smo izvedli na podjetju SiDG. V GGE Javornik smo posneli 22 ciklov spravila lesa. Ugotovili smo, da v povprečni strukturi časa nastopa 65,67 % produktivnega ter 34,33 % neproduktivnega časa. Povprečno breme znaša 4,29 m3, največje 6,2 m3, najmanjše pa 2,8 m3. Učinkovitost spravila lesa je večja pri spravilu po ravnem (0,88 min/m3) kot pri spravilu navzdol (1,53 min/m3). Učinkovitost dela se veča z manjšanjem naklona, pri povprečnem naklonu -7,37 % znaša 1,25 min/m3, vendar na oba rezultata vpliva neuravnotežen vzorec. Razdalja vlačenja vpliva na učinkovitost dela in znaša 0,44 min/m3 pri spravilni razdalji 100 m. Povprečni dnevni učinek v študiji znaša 34,6 t. Za zanesljivo potrditev učinkovitosti je potrebno opraviti več terenskega snemanja.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [J. Mikuletič], 2020Language - slovenianCOBISS.SI-ID - 38240259
Author
Mikuletič, Janez
Other authors
Mihelič, Matevž
Topics
spravilo lesa |
časovna študija |
listavci |
Bijol BWS 160 |
Bijol BWS 160 |
skidding timber |
time study |
broadleaves |
Bijol BWS 160 |
Bijol BWS 160
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Library/institution |
City | Acronym | For loan | Other holdings |
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Slovenian Forestry Institute, Forestry Library, Ljubljana | Ljubljana | GIS |
outside loan 1 cop.
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Mikuletič, Janez | ![]() |
Mihelič, Matevž | 29335 |
Source: Personal bibliographies
and: SICRIS
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