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Vpliv tehnike dela na obremenitev sekača s tresenjem : diplomsko delo - visokošolski strokovni študij - 1. stopnja = Impact of work techniques on lumberman vibration load : B. Sc. Thesis - professional study programmesŠilc, MatejCilj raziskave za diplomsko nalogo je bil ugotoviti, ali nepravilna tehnika dela povečuje obremenjenost sekača s tresenjem. Raziskave so potekale na gozdnogospodarskem območju Postojna v sestoju ... smreke s primesjo bukve in jelke. Meritve so bile opravljene v sodelovanju s sekačem in učiteljem praktičnega pouka na Srednji gozdarski in lesarski šoli Postojna. Priprave na meritve so potekale en dan, meritve pa tri dni. Prvi merilni dan je sekač uporabljal pravilno, drugi dan pa nepravilno tehniko dela. Obremenjenost sekača s tresenjem se je ugotavljala, tako da je imel sekaču med kazalcem in prstancem nameščen T nosilec z akcelerometrom. Vzporedno je potekala tudi časovna študija dela. Tretji merilni dan, ki je potekal na skladišču žage se je preizkušalo razliko med trdnim in ohlapnim oprijemom vodilnega ročaja motorne žage. Rezultati raziskave so pokazali, da so bile izmerjene jakosti tresenja rok in dlani ne glede na tehniko dela med sečnjo in izdelavo veliko višje od dosedanjih raziskav, čemur vzrok lahko pripišemo metodi meritev. Ugotovljeno je bilo, da se s trdnostjo oprijema razlika med jakostjo tresenja,izmerjeno na roki s pomočjo T nosilca, in med jakostjo, izmerjeno neposredno na vodilnem ročaju motorne žage, zmanjšuje. Navkljub rezultatom je uporaba pravilne tehnike priporočena zaradi manjše splošne obremenitve sekača med delom ter zaradi preprečevanja nezgod pri delu.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [M. Šilc], 2011Language - slovenianCOBISS.SI-ID - 3174054
Author
Šilc, Matej
Other authors
Potočnik, Igor, 1960- |
Poje, Anton
Topics
tresenje |
obremenitev s tresenjem |
orodje za sekanje |
stroji za sekanje |
ergonomija |
časovna študija
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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Shelf entry
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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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Šilc, Matej | |
Potočnik, Igor, 1960- | 06473 |
Poje, Anton | 22576 |
Source: Personal bibliographies
and: SICRIS
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