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Project Start Year
Project Categories
4 records found

Alp Downhill

Purpose

Production and systems study of downhill skyline yarding using a slackpulling carriage.

Project Start Date
1978-09-01
Project End Date
1979-07-01
Related Publications
Kellogg, L.D. Machines and Techniques for Skyline Yarding of Smallwood. Corvallis, Oregon: Forest Research Laboratory, Oregon State University. 1981
Project Categories
  • Logging
Keywords
  • Alp
  • Downhill
  • down
  • hill
  • skyline
  • yard
  • yarding
  • yarder
  • cable
  • cabled
  • slack
  • pulling
  • slackpulling
  • carriage
  • Alan Berg
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Berg, Alan
Role
C
Collaborators
N/A
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134
Project ID
134

Downhill Multispan Carriage Passage

Purpose

Line tensions will be examined during carriage passage over the jack during downhill multispan yarding for a variety of skyline lengths and chord slopes.

Project Start Date
1982-08-23
Project End Date
1982-08-27
Related Publications
N/A
Project Categories
  • Logging
Keywords
  • Downhill
  • down
  • hill
  • multispan
  • carriage
  • carriages
  • passage
  • passages
  • tension
  • tensions
  • cable
  • cables
  • cabled
  • jack
  • yard
  • yarder
  • yarding
  • skyline
  • chord
  • slope
  • slopes
  • Thomas Bobbe
  • John O'leary
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Bobbe, Thomas J.
Role
C
Collaborators
O'Leary, John
Debug Fields
Fields that will be removed when going live.
Import Unique ID
192
Project ID
192

Downhill Multispan Carriage Passage

Purpose

Line tensions will be examined during carriage passage over the jack during downhill multispan yarding for a variety of skyline lengths and chord slopes.

Project Start Date
1982-08-23
Project End Date
1982-08-27
Related Publications
N/A
Project Categories
  • Logging
Keywords
  • downhill
  • down
  • hill
  • multispan
  • carriage
  • carriages
  • passage
  • tension
  • tensions
  • jack
  • jacks
  • yarder
  • yarding
  • yard
  • skyline
  • chord
  • slope
  • slopes
  • chords
  • Thomas Bobbe
  • John O'Leary
  • Oleary
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Bobbe, Thomas J.
Role
C
Collaborators
O'Leary, John
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Fields that will be removed when going live.
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206
Project ID
206

Improving coarse woody debris models

Purpose
N/A
Project Start Date
1993-09-01
Project End Date
1993-09-30
Related Publications
N/A
Project Categories
  • Hydrology
  • Woody Debris
Keywords
  • improve
  • improving
  • coarse
  • wood
  • woody
  • debris
  • down
  • downed
  • model
  • models
  • modelling
  • lean
  • conifer
  • conifers
  • riparian
  • Oscar Bustis Letelier
  • Bustis-Letelier
  • John Sessions
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Bustis-Letelier, Oscar
Role
C
Collaborators
Sessions, John
Debug Fields
Fields that will be removed when going live.
Import Unique ID
323
Project ID
323

College of Forestry
Oregon State University
Corvallis, OR 97331-5704
Tel: 541-737-2004
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