Production of wood chips from logging residue under space-constrained conditions

Matevž Mihelič (Avtor), Raffaele Spinelli (Avtor), Anton Poje (Avtor)

Povzetek

A study was conducted on chip production from logging residue left after a cable yarder operation. The logistics were managed with tractor and trailer units (shuttles). The study specifically dealt with a very difficult case of space constrained operations, further expanding the knowledge about chip supply in extreme work conditions. The focus of the investigation was also extended to the shuttles. The study tested a production chain, in which only 3 machines (1 chipper, 2 shuttles) were used to minimize operational costs. The use of 2 shuttles was decisive, reducing shuttle delays. The chips produced had an average moisture content of 40.2 %3.1%. Particle size distribution shows an unfavorable composition. The content of accepts is as low as 72%, while oversized particles get up to 5.4% and fines rise to a maximum of 24%. The estimated net productivity of the whole system was 11.5 t PMH-1, corresponding to a gross productivity of 11.1 t SMH-1. The cost of the whole operation amounted to 21.2 Et-1.

Ključne besede

forestry;biomass;logistics;mountain;harvesting;

Podatki

Jezik:	Angleški jezik
Leto izida:	2018
Tipologija:	1.01 - Izvirni znanstveni članek
Organizacija:	UL BF - Biotehniška fakulteta
UDK:	63033:63037
COBISS:	5152678
ISSN:	1845-5719
Št. ogledov:	5359
Št. prenosov:	131
Ocena:	0 (0 glasov)
Metapodatki:

Ostali podatki

Sekundarni jezik:	Slovenski jezik
Sekundarne ključne besede:	gozdarstvo;biomasa;logistika;gorovje;pridobivanje lesa;
Strani:	str. 223-232
Letnik:	ǂVol. ǂ39
Zvezek:	ǂno. ǂ2
Čas izdaje:	2018
ID:	11411870