Select issue
Silva Fennica 1926-1997
1990-1997
1980-1989
1970-1979
1960-1969
1950-1959
1940-1949
1926-1939
Acta Forestalia Fennica
1992-1999
1984-1991
1974-1983
1968-1973
1953-1968
1933-1952
1913-1932
Articles containing the keyword 'bunching'
Category : Article
article id 4883,
category
Article
(1973).
Näkökohta kuitupuupölkkyjen siirtelymatkasta.
Silva Fennica
vol.
7
no.
3
article id 4883.
https://doi.org/10.14214/sf.a14720
English title: A note on the moving distance of pulpwood bolts.
English keywords:
forest haulage;
pulpwood;
timber harvesting;
fellings;
forest work;
off-road haulage;
strip road;
bunching
Abstract |
View details
|
Full text in PDF |
Author Info
The aim of the paper was to analyse, using a computer simulation technique, the moving distance of pulpwood bolts when direct felling of trees is used and the bolts are gathered alongside the strip road. According to the results, the average moving distance of bolts depends in a complicated way on the usable part of the stem and the spacing of strip road. As a rule, the differences between moving distances of two-meter bolts weighted and unweighted by bolt volume of various trees is 0–16% when the strip road spacing is 30 m the reason being the fact that the heaviest butt bolts are often more far away from the strip road than the top bolts.
The PDF includes a summary in English.
-
Kärkkäinen,
E-mail:
mk@mm.unknown
Click this link to register to Silva Fennica.
If you are a registered user, log in to save your selected articles for later access.
Your selected articles
Silva Fennica ·
Finnish Society of Forest Science
