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8 records – page 1 of 1.

Assessing Cross Laminated Timber (CLT) as an Alternative Material for Mid-Rise Residential Buildings in Cold Regions in China—A Life-Cycle Assessment Approach

https://research.thinkwood.com/en/permalink/catalogue1209
Year of Publication
2016
Topic
Energy Performance
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Author
Liu, Ying
Guo, Haibo
Sun, Cheng
Chang, Wen-Shao
Publisher
MDPI
Year of Publication
2016
Country of Publication
Switzerland
Format
Journal Article
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Topic
Energy Performance
Keywords
Life-Cycle Assessment
Cradle-to-Grave
China
Cold Regions
Severe Cold Regions
Energy Consumption
Mid-Rise
Residential
Language
English
Research Status
Complete
Series
Sustainability
Abstract
Timber building has gained more and more attention worldwide due to it being a generic renewable material and having low environmental impact. It is widely accepted that the use of timber may be able to reduce the embodied energy of a building. However, the development of timber buildings in China...
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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
Robertson, Adam
Lam, Frank
Cole, Raymond
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.
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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

Expanding Opportunities for Mid-Rise Buildings in Chile through the Application of Timber Panel Systems

https://research.thinkwood.com/en/permalink/catalogue193
Year of Publication
2012
Topic
Market and Adoption
Seismic
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems

Improving Thermal Efficiency in Lightweight Construction: Mass Timber as Thermal Mass

https://research.thinkwood.com/en/permalink/catalogue1915
Year of Publication
2016
Topic
Energy Performance
Material
CLT (Cross-Laminated Timber)
Application
Floors
Walls
Ceilings
Roofs
Author
Dewsbury, Mark
Publisher
Forest & Wood Products Australia
Year of Publication
2016
Country of Publication
Australia
Format
Report
Material
CLT (Cross-Laminated Timber)
Application
Floors
Walls
Ceilings
Roofs
Topic
Energy Performance
Keywords
Thermal Efficiency
Lightweight
Low-Rise
Mid-Rise
Low-Energy
Language
English
Research Status
Complete
Series
Market Access, Project Number: PNA289-1213a
ISBN
978-1-925213-40-9
Online Access
Free
Resource Link
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(Mass) Timber: Structurally Optimized Timber Buildings

https://research.thinkwood.com/en/permalink/catalogue1433
Year of Publication
2016
Topic
Design and Systems
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems

Numerical Study of Pin-Supported Cross-Laminated Timber (CLT) Shear Wall System Equipped with Low-Yield Steel Dampers

https://research.thinkwood.com/en/permalink/catalogue1267
Year of Publication
2016
Topic
Seismic
Design and Systems
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Shear Walls

Wood for Mid-Rise Construction: Opportunities for Atlantic Canadian Urban Centres

https://research.thinkwood.com/en/permalink/catalogue1955
Year of Publication
2017
Topic
Cost
Market and Adoption
Material
Light Frame (Lumber+Panels)
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Organization
UPLAND Urban Planning and Design Studio
Publisher
Atlantic WoodWORKS!
Year of Publication
2017
Country of Publication
Canada
Format
Report
Material
Light Frame (Lumber+Panels)
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Topic
Cost
Market and Adoption
Keywords
Mid-Rise
National Building Code of Canada
Canada
Market Demand
Language
English
Research Status
Complete
Abstract
Recent changes to the National Building Code of Canada (NBC), and a trend towards more diversified housing options, have meant that many Canadian jurisdictions are acting quickly to capture the environmental, economic and social benefits of higher wood buildings. The 2015 NBC now permits wood frame construction to be 6 storeys high. Today, already 75% of Canadians live in jurisdictions that allow 6 storey wood frame construction. With the overall benefits of using wood as a building material well documented, Atlantic WoodWORKS! studied the opportunities for 6 storey wood construction in Atlantic Canadian Centres. The research included a comprehensive market study and projections for mid-rise demand in four major centres in Atlantic Canada, a review of recent and upcoming planning changes in major Atlantic Canadian cities and a full cost analysis, comparing wood construction to three other construction methods in use in the Atlantic market using a real-life wood mid-rise structure built by an experienced builder.
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Free
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8 records – page 1 of 1.