Produktivita a náklady plně mechanizované těžební technologie v mýtních těžbách

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F07%3A00110414" target="_blank" >RIV/62156489:43410/07:00110414 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Productivity and costs of the mechanised cut-to-length wood harvesting system in clear-felling operations

Popis výsledku v původním jazyce

A study of labour productivity was made in fully mechanized harvesting technologies. The study revealed that the productivity of harvesters is particularly affected by the average tree volume of the felled trees, and the productivity of forwarders is affected namely by two factors -- haulage distance and machine payload. Dependences of other factors such as natural and site conditions, technical parameters and skills of operators cannot be demonstrated. Regression equations of dependences were created for all these three significant criteria and costs per a cubic meter of processed timber were calculated for them according to the cost function. A regression function was then developed for the forwarder that takes into account the both significant criteria influencing the forwarder productivity.

Název v anglickém jazyce

Productivity and costs of the mechanised cut-to-length wood harvesting system in clear-felling operations

Popis výsledku anglicky

A study of labour productivity was made in fully mechanized harvesting technologies. The study revealed that the productivity of harvesters is particularly affected by the average tree volume of the felled trees, and the productivity of forwarders is affected namely by two factors -- haulage distance and machine payload. Dependences of other factors such as natural and site conditions, technical parameters and skills of operators cannot be demonstrated. Regression equations of dependences were created for all these three significant criteria and costs per a cubic meter of processed timber were calculated for them according to the cost function. A regression function was then developed for the forwarder that takes into account the both significant criteria influencing the forwarder productivity.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GK - Lesnictví

OECD FORD obor

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Projekt

<a href="/cs/project/QH71159" target="_blank" >QH71159: Model multikriteriálního hodnocení šetrných přibližovacích technologií</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2007

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Forest Science

ISSN

1212-4834

e-ISSN

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Svazek periodika

53

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

476-482

Kód UT WoS článku

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EID výsledku v databázi Scopus

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