Journal of the Japan Forest Engineering Society

Volume 21, Issue 4

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Research and technical report

Relationship between angle of slope inclination and efficiency of the construction of mono-rail track

Kouichi ICHIHARA, Kensaku SHIMIZU, Takahiro SAKAMOTO, Katsumi TOYOKAWA

Article type: Article
2007Volume 21Issue 4 Pages 241-244
Published: March 15, 2007
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485534

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Study about the efficiency of the terrain for yarding area by mobile-yarder or swingyarder

Rin SAKURAI, Toshio NITAMI, Hideo SAKAI

Article type: Article
2007Volume 21Issue 4 Pages 245-249
Published: March 15, 2007
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485535

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Long-term feasibility of timber and forest biomass resources at an intermediate and mountainous area (3) : Discussion on energy balance

Kazuhiro ARUGA, Masashi SAITO, Toshiaki TASAKA, Takuyuki YOSHIOKA

Article type: Article
2007Volume 21Issue 4 Pages 251-256
Published: March 15, 2007
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485536

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The requirement for commercial thinning and the amount of logging residue in Toei in Aichi Prefecture, Japan

Masahiko NAKAZAWA, Masahiro IWAOKA, Chikashi YOSHIDA, Masaki JINKAWA, ...

Article type: Article
2007Volume 21Issue 4 Pages 257-260
Published: March 15, 2007
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485537

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The influence of rainfall on water contents distributed inside of residue piles at landings and transition of them

Satoshi OTSUJI, Masahiro IWAOKA, Hirohiko MINEMATS, Masayuki OZAWA, Ma ...

Article type: Article
2007Volume 21Issue 4 Pages 261-264
Published: March 15, 2007
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485538

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The productivity of line thinning operations on "Project of forest regeneration at Fuji area"

Keiichi KONDO

Article type: Article
2007Volume 21Issue 4 Pages 265-268
Published: March 15, 2007
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485539

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Possibility of thinning timber harvesting by easy yarding method (2) : Function and characteristic of Sky Wood Chute

Takeshi MATSUMOTO, Takao YOSHIDA, Yukio ISHIWATA

Article type: Article
2007Volume 21Issue 4 Pages 269-274
Published: March 15, 2007
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485540

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Kind and weight of tools that Japanese loggers use

Takumi UEMURA, Shigeru MATSUKUMA, Akifumi FUKUDA

Article type: Article
2007Volume 21Issue 4 Pages 275-278
Published: March 15, 2007
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485541

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Deveropement of assistive device which controls a direction to cut down a bamboo

Tomoaki ISHIKAWA

Article type: Article
2007Volume 21Issue 4 Pages 279-282
Published: March 15, 2007
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485542

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Accuracy in observation of angle of waist bend and twist

Yuki KOMORI, Koki INOUE, Takuyuki YOSHIOKA, Tetsuya HASEGAWA

Article type: Article
2007Volume 21Issue 4 Pages 283-286
Published: March 15, 2007
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485543

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Dynamic operation model for log transportation by forwarders

Yoshiaki TANAKA, Masaru OKA, Chikashi YOSHIDA, Koji KONDO, Takamitsu H ...

Article type: Article
2007Volume 21Issue 4 Pages 287-290
Published: March 15, 2007
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485544

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Traveling and breaking characteristic of logging vehicle on a down slope

Masahiro MOZUNA, Tatsuya SASAKI, Takayuki ITO, Takashi FUTAMOTO, Yuich ...

Article type: Article
2007Volume 21Issue 4 Pages 291-294
Published: March 15, 2007
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485545

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Examination about standard of skidding road for forwarder based on the travel speed of forwarder

Masaru OKA, Yoshiaki TANAKA, Chikashi YOSHIDA, Koji KONDO, Tatsuya SAS ...

Article type: Article
2007Volume 21Issue 4 Pages 295-298
Published: March 15, 2007
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485546

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Difference in productivities of harvesters in selective and row thinning

Masahiko NAKAGAWA

Article type: Article
2007Volume 21Issue 4 Pages 299-302
Published: March 15, 2007
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485547

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