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College of Forestry

Oregon State University Research Forests Research Projects

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Keywords

Project Start Year

Operator

Min

Max

Project Categories

Agriculture
- Agroforestry
- Grazing
- Rangeland Planning
Aquatic Organisms
- Crustaceans & Snails
- Fish
- Various Aquatic Invertebrates
Environmental Factors
- Browsing
- Invasive Vegetation
- Mycology
- Soil
- Vegetation
- Weather & Airborne Factors
Forest Management
- Chemical Control
- Fertilization
- Forest Growth & Succession
- Forest Health
- Forest Inventory
- Forest Planning
- Nurseries
- Recreation & Social Perception
- Reforestation & Restoration
- Slash & Decomposition
- Thinning
Forest Products
- Lumber
- Miscellanous Products
- Sawmills
- Wood Treatment
Hydrology
- Erosion
- Pollution
- Stream Habitats & Dynamics
- Woody Debris
Insects & Spiders
- Ants & Spiders
- Beetles
- Winged Insects
Logging
- Aerial Logging
- Cabled Logging
- Logging Mechanics
- Operator Dynamics
- Post-harvest Effects
Miscellaneous
- Cultural Studies & Excavation
- Floriculture
- Surveying & Aerial Photography
Trees
- Growth & Yield
- Pests & Pathogens
- Physiology & Genetics
- Seed Viability
Wildlife
- Birds
- Mammals
- Reptiles & Amphibians
- Vertebrate Ecology

2 records found

Multi-span Passage

Purpose

A 1500# concrete weight will be yarded across an intermediate support jack changing deflection until carriage hang-up occurs.

Project Start Date

1977-08-29

Project End Date

1977-09-02

Related Publications

N/A

Project Categories

Logging

Keywords

multi-span
multi
span
passage
passages
deflection
angle
angles
intermediate support
supports
jack
tail
carriage
hang-up
hanging
hang
concrete
weight
weights
yarded
yarder
yard
Penn Peters

Additional Information

Currently Active

No

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Peters, Penn A.

Role

C

Collaborators

N/A

Debug Fields

Fields that will be removed when going live.

Import Unique ID

118

Project ID

118

Skyline Mechanics Study

Purpose

Summer 1985: We will be conducting static tests on the skyline corridor. Measuring skyline and guyline loadings, and tailtree deflections. Summer 1986: Dynamic tests will be conducted on the skyline corridor.

Project Start Date

1985-08-15

Project End Date

1993-09-21

Related Publications

N/A

Project Categories

Logging

Keywords

skyline
skylines
mechanic
mechanics
static
corridor
corridors
guyline
load
loadings
loads
tailtree
tail
deflection
deflections
cable
cabled
cables
Marvin Pyles

Additional Information

Currently Active

No

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Pyles, Marvin R.

Role

C

Collaborators

N/A

Debug Fields

Fields that will be removed when going live.

Import Unique ID

229

Project ID

229