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10 records – page 1 of 1.

Gate-to-Gate Life-Cycle Inventory of Glued-Laminated Timbers Production

https://research.thinkwood.com/en/permalink/catalogue1469
Year of Publication
2005
Topic
Environmental Impact
Material
Glulam (Glue-Laminated Timber)
Application
General Application
Author
Maureen Puettmann
James Wilson
Publisher
Society of Wood Science and Technology
Year of Publication
2005
Country of Publication
United States
Format
Journal Article
Material
Glulam (Glue-Laminated Timber)
Application
General Application
Topic
Environmental Impact
Keywords
Life-Cycle Inventory
Gate-to-Gate
US
Language
English
Research Status
Complete
Series
Wood and Fiber Science
Abstract
As part of the CORRIM Phase I research, this study completed a full gate-to-gate life-cycle inventory for the production of glued-laminated timbers (glulam) produced in two regions of the United States—the Pacific Northwest (PNW) and Southeast (SE)...
Online Access
Free
Resource Link
Less detail

Innovative Engineered Timber Building Systems for Non-Residential Applications, Utilising Timber Concrete Composite Flooring Capable of Spanning Up to 8 to 10m

https://research.thinkwood.com/en/permalink/catalogue1933
Year of Publication
2010
Topic
Market and Adoption
Design and Systems
Cost
Environmental Impact
Mechanical Properties
Material
Timber-Concrete Composite
Application
Floors
Frames

Evaluating Hygrothermal Performance of Interlocking Cross-Laminated Timber Walls

https://research.thinkwood.com/en/permalink/catalogue804
Year of Publication
2011
Topic
Moisture
Material
CLT (Cross-Laminated Timber)
Application
Walls
Author
Samuel Glass
Ryan Smith
Organization
Forest Products Laboratory
Year of Publication
2011
Country of Publication
United States
Format
Report
Material
CLT (Cross-Laminated Timber)
Application
Walls
Topic
Moisture
Keywords
Climate
Building Envelope
Hygrothermal Performance
US
Interlocking CLT
Moisture
Language
English
Research Status
In Progress
Abstract
Unlike other solid wood panel systems, ICLT panels are manufactured without the use of adhesives or fasteners. Wood members are connected with tongue-andgroove joints within a given layer and with dovetail joints across layers. This reduces cost and allo...
Online Access
Free
Resource Link
Less detail

Chapter 10: Building Enclosure Design of Cross-Laminated Timber Construction

https://research.thinkwood.com/en/permalink/catalogue816
Year of Publication
2011
Topic
Serviceability
Moisture
Material
CLT (Cross-Laminated Timber)
Application
Walls
Author
Graham Finch
Dave Ricketts
Jieying Wang
Constance Thivierge
Paul Morris
Organization
FPInnovations
Year of Publication
2011
Country of Publication
Canada
Format
Book Section
Material
CLT (Cross-Laminated Timber)
Application
Walls
Topic
Serviceability
Moisture
Keywords
Airflow
Climate
Heat
Insulation
Moisture
North America
Language
English
Research Status
Complete
Series
CLT Handbook - Canadian Edition
Notes
Report is currently not available due to the redevelopment of FPInnovations' publications website.
Abstract
Cross-laminated timber (CLT) has become popular in Europe for the prefabricated construction of wall, roof and flooring elements. The use of CLT in North America is gaining interest in both the construction and wood industries. Several North American man...
Online Access
Free
Resource Link
Less detail

Chapter 11: Environmental Performance of Cross-Laminated Timber

https://research.thinkwood.com/en/permalink/catalogue817
Year of Publication
2011
Topic
Environmental Impact
Material
CLT (Cross-Laminated Timber)
Application
General Application
Floors
Author
Lal Mahalle
Jennifer O'Connor
Alpha Barry
Organization
FPInnovations
Year of Publication
2011
Country of Publication
Canada
Format
Book Section
Material
CLT (Cross-Laminated Timber)
Application
General Application
Floors
Topic
Environmental Impact
Keywords
Concrete
Floors
Life-Cycle Assessment
Volatile Organic Compounds
Environmental Footprint
Indoor Air Quality
Language
English
Research Status
Complete
Series
CLT Handbook - Canadian Edition
Notes
Report is currently not available due to the redevelopment of FPInnovations' publications website.
Abstract
Part 1 Environmental Footprint of CLT – Preliminary Findings In this part, we approximately determine some quantified environmental characteristics of CLT as a construction material, without conducting a full life cycle assessment (LCA). Finding no exi...
Online Access
Free
Resource Link
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Characteristics of the Radio-Frequency/Vacuum Drying of Heavy Timbers for Post and Beam of Korean Style Housings Part II: For Korean Red Pine Heavy Timbers with 250 × 250 mm, 300 × 300 mm in Cross Section and 300 mm in Diameter, and 3,600 mm in Length

https://research.thinkwood.com/en/permalink/catalogue1508
Year of Publication
2011
Topic
Moisture
Material
Solid-sawn Heavy Timber
Application
Wood Building Systems
Author
Nam-Ho Lee
Xue-Feng Zhao
Ik-Hyun Shin
Moon-Jae Park
Jung-Hwan Park
Joo-Saeng Park
Publisher
The Korean Society of Wood Science Technology
Year of Publication
2011
Country of Publication
Korea
Format
Journal Article
Material
Solid-sawn Heavy Timber
Application
Wood Building Systems
Topic
Moisture
Keywords
Radio-Frequency/Vacuum Drying
Moisture Gradient
Shrinkage
Case Hardening
Surface Checks
Compressive Load
Language
Korean
Research Status
Complete
Series
Journal of the Korean Wood Science and Technology
Online Access
Free
Resource Link
Less detail

Hygrothermal Properties of Cross Laminated Timber and Moisture Response of Wood at High Relative Humidity

https://research.thinkwood.com/en/permalink/catalogue12
Year of Publication
2012
Topic
Moisture
Material
CLT (Cross-Laminated Timber)
Application
General Application

A Comparative Cradle-To-Gate Life Cycle Assessment of Mid-Rise Office Building Construction Alternatives: Laminated Timber or Reinforced Concrete

https://research.thinkwood.com/en/permalink/catalogue52
Year of Publication
2012
Topic
Energy Performance
Environmental Impact
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
Application
General Application
Author
Adam Robertson
Frank Lam
Raymond Cole
Publisher
MDPI
Year of Publication
2012
Country of Publication
Switzerland
Format
Journal Article
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
Application
General Application
Topic
Energy Performance
Environmental Impact
Keywords
Concrete
Embodied Carbon
Life-Cycle Assessment
Mid-Rise
National Building Code of Canada
NBCC
North America
Office Buildings
Language
English
Research Status
Complete
Series
Buildings
ISSN
2075-5309
Abstract
The objective of this project was to quantify and compare the environmental impacts associated with alternative designs for a typical North American mid-rise office building. Two scenarios were considered; a traditional cast-in-place, reinforced concrete frame and a laminated timber hybrid design, which utilized engineered wood products (cross-laminated timber (CLT) and glulam). The boundary of the quantitative analysis was cradle-to-construction site gate and encompassed the structural support system and the building enclosure. Floor plans, elevations, material quantities, and structural loads associated with a five-storey concrete-framed building design were obtained from issued-for-construction drawings. A functionally equivalent, laminated timber hybrid design was conceived, based on Canadian Building Code requirements. Design values for locally produced CLT panels were established from in-house material testing. Primary data collected from a pilot-scale manufacturing facility was used to develop the life cycle inventory for CLT, whereas secondary sources were referenced for other construction materials. The TRACI characterization methodology was employed to translate inventory flows into impact indicators. The results indicated that the laminated timber building design offered a lower environmental impact in 10 of 11 assessment categories. The cradle-to-gate process energy was found to be nearly identical in both design scenarios (3.5 GJ/m2), whereas the cumulative embodied energy (feedstock plus process) of construction materials was estimated to be 8.2 and 4.6 GJ/m2 for the timber and concrete designs, respectively; which indicated an increased availability of readily accessible potential energy stored within the building materials of the timber alternative.
Online Access
Free
Resource Link
Less detail

Comparison of Environmental Performance of a Five-Storey Building Built with Cross-Laminated Timber and Concrete

https://research.thinkwood.com/en/permalink/catalogue65
Year of Publication
2012
Topic
Energy Performance
Environmental Impact
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems

Moisture Response of Wall Assemblies of Cross-Laminated Timber Construction in Cold Canadian Climates

https://research.thinkwood.com/en/permalink/catalogue143
Year of Publication
2012
Topic
Serviceability
Moisture
Material
CLT (Cross-Laminated Timber)
Application
Walls

10 records – page 1 of 1.