Skip to main content
Home
College of Forestry
Leaf on the ground
Oregon State University Research Forests Research Projects
  1. Home
  2. Advanced Search

Advanced Search

Project Start Year
Project Categories
2 records found

Compressive Loading of Second Growth Douglas-fir

Purpose

The project's purpose is to determine the critical compressive loads which can be applied on intermediate support trees and tailtrees in a second-growth stand.

Project Start Date
1977-09-12
Project End Date
1977-09-16
Related Publications
N/A
Project Categories
  • Logging
Keywords
  • compression
  • compressive
  • loading
  • load
  • loads
  • second
  • growth
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • critical
  • intermediate
  • support
  • supports
  • tailtrees
  • tail
  • second-growth
  • Jerome Sedlack
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Sedlack, Jerome P.
Role
C
Collaborators
N/A
Debug Fields
Fields that will be removed when going live.
Import Unique ID
117
Project ID
117

Dynamic Testing of Pendulum Swing Balloon Logging System

Purpose

Project will involve rigging a two tree intermediate support arrangement to simulate a balloon and rigging a three guy line pendulum swing balloon system to this. Then tension will be monitored in the lines while weights are swung to simulate logging seq

Project Start Date
1983-06-13
Project End Date
1983-06-30
Related Publications
Olsen, Eldon; Tuor, Brian; Pyles, Marvin. Balloon Logging with the Pendulum-Swing System: Factors Affecting Lift. Corvallis, Oregon: Forest Research Laboratory, Oregon State University, 1984.
Project Categories
  • Logging
  • Aerial Logging
Keywords
  • dynamic
  • pendulum
  • swing
  • balloon
  • aerial
  • log
  • logging
  • system
  • systems
  • intermediate
  • support
  • supports
  • simulate
  • simulation
  • tension
  • Eldon Olsen
  • Brian Tuor
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Olsen, Eldon
Role
C
Collaborators
Tuor, Brian
Debug Fields
Fields that will be removed when going live.
Import Unique ID
198
Project ID
198

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

Copyright © 2023 Oregon State University
Disclaimer