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Vlačenje lesa navzgor s prilagojenim kmetijskim traktorjem in gozdarskim zgibnim traktorjem na mehki podlagi : diplomsko delo - univerzitetni študij = Skidding timber up with adapted agricultural tractor and skidder pn soft ground : graduation thesisŠmajdek, BojanV aprilu 2010 se je na območju GE Bohor izvedlo spravilo navzgor s prilagojenim kmetijskim traktorjem Landini Vision 105 in z gozdarskim zgibnim traktorjem Woody 110. Raziskavo se je izvedla z ... namenom, da se ugotovi poškodbe grajenih prometnic po spravilu lesa in zdrs koles med spravilom lesa.Meritve so se izvajale pri vsakem traktorju posebej z različno velikima tovoroma (~2 m3 in ~4 m3). Ugotavljale so se razlike med uporabo in neuporabo kolesnih verig ter tlakom v pnevmatikah. Pri izmeri globine kolesnic se je ugotovilo, da so globine kolesnic pri prilagojenem kmetijskem traktorju manjšekot pri gozdarskem zgibnem traktorju. Zdrs koles je v tesni povezavi z velikostjo bremena, pri večjem bremenu je večji zdrs koles. Uporaba kolesnih verig zmanjšuje zdrs na kolesu, posledično pa povzročajo večje poškodbe gozdnih prometnic. Pri gozdarskem zgibnem traktorju je bil zdrs pri uporabi kolesnih verig pri obeh bremenih za 5 % manjši, kot pa pri neuporabi verig in pri zmanjšanem tlaku v pnevmatikah.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [A. Šmajdek], 2011Language - slovenianCOBISS.SI-ID - 3173286
Author
Šmajdek, Bojan
Other authors
Košir, Boštjan, 1948-
Topics
vlačenje lesa |
zdrs koles |
poškodbe tal |
kolesnice
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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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Year | Impact factor | Edition | Category | Classification | ||||
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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DRS, in which the journal is indexed
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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Šmajdek, Bojan | ![]() |
Košir, Boštjan, 1948- | 08157 |
Source: Personal bibliographies
and: SICRIS
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