Log transport of the soft deciduous trees by forwarder John Deer 1410 D on plain terrain | Транспорт обловине меких лишћара Форвардером John Deer 1410 D у равничарским подручјима
2010
Даниловић, М., Универзитет у Београду, Београд (Serbia). Шумарски факултет
Presented in this article are the research results of the effects on jobs of log transport of softwood deciduous trees with a John Deer 1410 D forwarder. Recording of the results was conducted in various working conditions. Based on the results of the research, an estimation of the impact of terrain characteristics and the operating method on the working effects of the forwarder is conducted. Besides that, analysis of the elements of the transportation cycle is conducted and their impact and the significance are quantified. The results of the conducted researches present that the average speed of the forwarder on the cutting site, in unfavourable conditions, is on average for 9.5% lower. Besides that, manipulating time in favourable conditions is 47% lower related to the time of manipulation in unfavourable conditions, and the share of stoppages are around 11%. The researches prove that the forming of the optimal load is very significant for the productivity of the forwarder and that its application is unquestionable when working in unfavourable conditions (small weight bearing capacity of soil, formed depressions etc.)
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