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10 records – page 1 of 1.

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
Summary
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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Free
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Comparative Life-Cycle Assessment of a High-Rise Mass Timber Building with an Equivalent Reinforced Concrete Alternative Using the Athena Impact Estimator for Buildings

https://research.thinkwood.com/en/permalink/catalogue2465
Year of Publication
2020
Topic
Environmental Impact
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Author
Chen, Zhongjia
Gu, Hongmei
Bergman, Richard
Liang, Shaobo
Publisher
MDPI
Year of Publication
2020
Country of Publication
Switzerland
Format
Journal Article
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Topic
Environmental Impact
Keywords
Cradle-to-Grave
Life-Cycle Assessment
Reinforced Concrete
Language
English
Research Status
Complete
Series
Sustainability
Online Access
Free
Resource Link
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A Comparative Life Cycle Assessment of Two Multi Storey Residential Apartment Buildings

https://research.thinkwood.com/en/permalink/catalogue403
Year of Publication
2015
Topic
Environmental Impact
Energy Performance
Material
Light Frame (Lumber+Panels)
Application
Wood Building Systems

Emission of Particulate Matters During Construction: A Comparative Study on a Cross Laminated Timber (CLT) and a Steel Building Construction Project

https://research.thinkwood.com/en/permalink/catalogue2282
Year of Publication
2019
Topic
Environmental Impact
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
General Application
Author
Ahmed, Shafayet
Arocho, Ingrid
Publisher
Oregon State University
Year of Publication
2019
Country of Publication
United States
Format
Thesis
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
General Application
Topic
Environmental Impact
Keywords
Steel
Pollutants
Construction Sites
PM Emission
Language
English
Research Status
Complete
Online Access
Free
Resource Link
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Assessment of Energy Saving Potential by Replacing Conventional Materials by Cross Laminated Timber (CLT)—A Case Study of Office Buildings in China

https://research.thinkwood.com/en/permalink/catalogue2010
Year of Publication
2019
Topic
Energy Performance
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Author
Dong, Yu
Cui, Xue
Yin, Xunzhi
Chen, Yang
Guo, Haibo
Publisher
MDPI
Year of Publication
2019
Country of Publication
Switzerland
Format
Journal Article
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Topic
Energy Performance
Keywords
China
Energy Consumption
Office Buildings
Language
English
Research Status
Complete
Series
Applied Sciences
ISSN
2076-3417
Online Access
Free
Resource Link
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Energy and Environmental Performance of Multi-Story Apartment Buildings Built in Timber Construction Using Passive House Principles

https://research.thinkwood.com/en/permalink/catalogue1203
Year of Publication
2013
Topic
Energy Performance
Environmental Impact
Cost
Application
Passive House
Author
Kildsgaard, Ivana
Jarnehammar, Anna
Widheden, Anna
Wall, Maria
Publisher
MDPI
Year of Publication
2013
Country of Publication
Switzerland
Format
Journal Article
Application
Passive House
Topic
Energy Performance
Environmental Impact
Cost
Keywords
Energy Efficiency
Europe
Multi-Story
Language
English
Research Status
Complete
Series
Buildings
ISSN
2075-5309
Summary
This paper presents energy and environmental performance analyses, a study of summer indoor temperatures and occupant behavior for an eight story apartment building, with the goal to combine high energy efficiency with low environmental impact, at a reasonable cost. Southern Portvakten building is built with prefabricated timber elements...
Online Access
Free
Resource Link
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Life Cycle Assessment of a Post-Tensioned Timber Frame in Comparison to a Reinforced Concrete Frame for Tall Buildings

https://research.thinkwood.com/en/permalink/catalogue412
Year of Publication
2016
Topic
Environmental Impact
Material
Glulam (Glue-Laminated Timber)
Application
Frames
Author
Cattarinussi, Laurent
Hofstetter, Kathrin
Ryffel, Rinaldo
Zumstein, K.
Ioannidou, Dimitra
Klippel, Michael
Year of Publication
2016
Country of Publication
Switzerland
Format
Conference Paper
Material
Glulam (Glue-Laminated Timber)
Application
Frames
Topic
Environmental Impact
Keywords
Concrete
Sustainability
Life-Cycle Assessment
Post-Tensioned
Greenhouse Gases
Costs
Construction Time
Language
English
Conference
SBE Regional Conference
Research Status
Complete
Notes
June 15-17, 2016, Zurich, Switzerland
Online Access
Free
Resource Link
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A Comparative Life Cycle Assessment Approach of Two Innovative Long Span Timber floors with its Reinforced Concrete Equivalent in an Australian Context

https://research.thinkwood.com/en/permalink/catalogue2375
Year of Publication
2015
Topic
Environmental Impact
Material
CLT (Cross-Laminated Timber)
Timber-Concrete Composite
Application
Floors
Wood Building Systems
Author
Basaglia, Bella
Lewis Kirsten
Shrestha, Rijun
Crews, Keith
Publisher
School of Civial Engineering, The University of Queensland
Year of Publication
2015
Country of Publication
Australia
Format
Conference Paper
Material
CLT (Cross-Laminated Timber)
Timber-Concrete Composite
Application
Floors
Wood Building Systems
Topic
Environmental Impact
Keywords
Sustainable Materials
LCA
Life-Cycle Assessment
Mid-Rise
Concrete
Language
English
Conference
International Conference on Performance-based and Life-cycle Structural Engineering
Research Status
Complete
Online Access
Free
Resource Link
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A Comparison of the Energy Saving and Carbon Reduction Performance between Reinforced Concrete and Cross-Laminated Timber Structures in Residential Buildings in the Severe Cold Region of China

https://research.thinkwood.com/en/permalink/catalogue1207
Year of Publication
2017
Topic
Energy Performance
Environmental Impact
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Author
Guo, Haibo
Liu, Ying
Meng, Yiping
Huang, Haoyu
Sun, Cheng
Shao, Yu
Publisher
MDPI
Year of Publication
2017
Country of Publication
Switzerland
Format
Journal Article
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Topic
Energy Performance
Environmental Impact
Keywords
Energy Consumption
Carbon Emissions
Residential
Severe Cold Regions
Simulation
Reinforced Concrete
Life-Cycle Assessment
Language
English
Research Status
Complete
Series
Sustainability
ISSN
2071-1050
Summary
This paper aims to investigate the energy saving and carbon reduction performance of cross-laminated timber residential buildings in the severe cold region of China through a computational simulation approach. The authors selected Harbin as the simulation environment, designed reference residential...
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Free
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A Comparative Life Cycle Assessment of Two Multistory Residential Buildings: Cross-Laminated Timber Vs. Concrete Slab and Column with Light Gauge Steel Walls

https://research.thinkwood.com/en/permalink/catalogue339
Year of Publication
2013
Topic
Environmental Impact
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Author
Grann, Blane
Organization
FPInnovations
Year of Publication
2013
Country of Publication
Canada
Format
Report
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Topic
Environmental Impact
Keywords
Concrete
Life-Cycle Assessment
Mid-Rise
Steel
Canada
Language
English
Research Status
Complete
Summary
This study provides a comparative life cycle assessment (LCA) of a 4060 m2, 4-storey cross laminated timber (CLT) apartment building located in Quebec City, Canada and an equivalently designed building consisting of reinforced concrete slabs and columns with light gauge steel studded walls (CSSW)...
Online Access
Free
Resource Link
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10 records – page 1 of 1.