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Durability of Structural Lumber Products after Exposure at 82C and 80% Relative Humidity

https://research.thinkwood.com/en/permalink/catalogue784
Year of Publication
2005
Topic
Mechanical Properties
Moisture
Material
LSL (Laminated Strand Lumber)
LVL (Laminated Veneer Lumber)
Solid-sawn Heavy Timber
Application
General Application
Author
David Green
James Evans
Cherilyn Hatfield
Pamela Byrd
Organization
Forest Products Laboratory
Year of Publication
2005
Country of Publication
United States
Format
Report
Material
LSL (Laminated Strand Lumber)
LVL (Laminated Veneer Lumber)
Solid-sawn Heavy Timber
Application
General Application
Topic
Mechanical Properties
Moisture
Keywords
Aspen
Douglas-Fir
Modulus of Elasticity
Modulus of Rupture
Southern Pine
Poplar
Relative Humidity
SPF
Temperature
Flexural Properties
Language
English
Research Status
Complete
Abstract
Solid-sawn lumber (Douglas-fir, southern pine, Spruce– Pine–Fir, and yellow-poplar), laminated veneer lumber (Douglas-fir, southern pine, and yellow-poplar), and laminated strand lumber (aspen and yellow-poplar) were heated continuously at 82°C (180...
Online Access
Free
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Effect of Low Relative Humidity on Properties of Structural Lumber Products

https://research.thinkwood.com/en/permalink/catalogue793
Year of Publication
2003
Topic
Mechanical Properties
Moisture
Material
LSL (Laminated Strand Lumber)
LVL (Laminated Veneer Lumber)
Solid-sawn Heavy Timber
Application
General Application
Author
David Green
James Evans
Publisher
Society of Wood Science and Technology
Year of Publication
2003
Country of Publication
United States
Format
Journal Article
Material
LSL (Laminated Strand Lumber)
LVL (Laminated Veneer Lumber)
Solid-sawn Heavy Timber
Application
General Application
Topic
Mechanical Properties
Moisture
Keywords
Flexural Properties
Modulus of Elasticity
Modulus of Rupture
Relative Humidity
Tensile Properties
Moisture Content
Analytical Model
Language
English
Research Status
Complete
Series
Wood and Fiber Science
Abstract
Wood used in industrial settings, and in some arid parts of the United States, may be subjected to very low relative humidity (RH). Analytical models available for predicting the effect of moisture content (MC) on the properties of solid-sawn lumber imply significant strength loss at very low MC...
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Free
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Improved Utilization of Small-Diameter Ponderosa Pine in Glued-Laminated Timber

https://research.thinkwood.com/en/permalink/catalogue780
Year of Publication
2005
Topic
Mechanical Properties
Material
Glulam (Glue-Laminated Timber)
Application
General Application
Author
Roland Hernandez
David Green
David Kretschmann
Steven Verrill
Organization
Forest Products Laboratory
Year of Publication
2005
Country of Publication
United States
Format
Report
Material
Glulam (Glue-Laminated Timber)
Application
General Application
Topic
Mechanical Properties
Keywords
Deflection
Modulus of Elasticity
Pine
Language
English
Research Status
Complete
Abstract
The study reported here involves glued-laminated (glulam) timber members made entirely from ponderosa pine lumber harvested from a small-diameter timber resource. The primary objective was to develop an efficient glulam combination utilizing ponderosa pi...
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Free
Resource Link
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