Skip header and navigation

Refine Results By

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.
Online Access
Free
Resource Link
Less detail

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

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...
Online Access
Free
Resource Link
Less detail

Artificial Neural Network for Assessment of Energy Consumption and Cost for Cross Laminated Timber Office Building in Severe Cold Regions

https://research.thinkwood.com/en/permalink/catalogue1206
Year of Publication
2018
Topic
Energy Performance
Cost
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Author
Dong, Qi
Xing, Kai
Zhang, Hongrui
Publisher
MDPI
Year of Publication
2018
Country of Publication
Switzerland
Format
Journal Article
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Topic
Energy Performance
Cost
Keywords
Energy Consumption
Office Buildings
Severe Cold Regions
Artificial Neural Network
Language
English
Research Status
Complete
Series
Sustainability
ISSN
2071-1050
Summary
This paper aims to develop an artificial neural network (ANN) to predict the energy consumption and cost of cross laminated timber (CLT) office buildings in severe cold regions during the early stage of architectural design. Eleven variables were selected as input variables including...
Online Access
Free
Resource Link
Less detail

Life Cycle Assessment of a Cross Laminated Timber Building

https://research.thinkwood.com/en/permalink/catalogue66
Year of Publication
2013
Topic
Environmental Impact
Energy Performance
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems

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
Less detail

Wood Innovation and Design Centre Whole Building Life Cycle Assessment

https://research.thinkwood.com/en/permalink/catalogue236
Year of Publication
2014
Topic
Environmental Impact
Energy Performance
Material
CLT (Cross-Laminated Timber)
LVL (Laminated Veneer Lumber)
Application
Wood Building Systems
Author
Grann, Blane
Organization
FPInnovations
Year of Publication
2014
Country of Publication
Canada
Format
Report
Material
CLT (Cross-Laminated Timber)
LVL (Laminated Veneer Lumber)
Application
Wood Building Systems
Topic
Environmental Impact
Energy Performance
Keywords
Canada
Life-Cycle Assessment
Multi-Storey
Language
English
Research Status
Complete
Summary
This document provides supporting information for LEED accreditation of the Wood Innovation and Design Centre (WIDC) in Prince George British Columbia. In particular, this document supports materials and resources pilot credit 63 - whole building life cycle...
Online Access
Free
Resource Link
Less detail

Energy Saving and Carbon Reduction in the Operation Stage of Cross Laminated Timber Residential Buildings in China

https://research.thinkwood.com/en/permalink/catalogue1208
Year of Publication
2017
Topic
Energy Performance
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Author
Guo, Haibo
Liu, Ying
Chang, Wen-Shao
Shao, Yu
Sun, Cheng
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
Keywords
Energy Consumption
Carbon Emissions
Reinforced Concrete
China
Climate Zones
Simulation
Language
English
Research Status
Complete
Series
Sustainability
ISSN
2071-1050
Summary
This paper focused on energy consumption and carbon emission for heating and cooling during a building’s operation stage, and examined the energy effects of using Cross Laminated Timber (CLT) as an alternative building material to reinforced concrete (RC) in China’s 31 key cities located in different climate zones...
Online Access
Free
Resource Link
Less detail

Lessons Learned from Life Cycle Assessment and Life Cycle Costing of Two Residential Towers at the University of British Columbia

https://research.thinkwood.com/en/permalink/catalogue1223
Year of Publication
2018
Topic
Cost
Environmental Impact
Material
CLT (Cross-Laminated Timber)
Application
Hybrid Building Systems

Life Cycle Carbon Emission Assessment for Wood Frame Buildings in China

https://research.thinkwood.com/en/permalink/catalogue2273
Year of Publication
2019
Topic
Environmental Impact
Material
Timber (unspecified)
Application
Wood Building Systems
Organization
China Academy of Building Research
Year of Publication
2019
Country of Publication
China
Material
Timber (unspecified)
Application
Wood Building Systems
Topic
Environmental Impact
Keywords
Life-Cycle Assessment
China Standard for Building Carbon Emission Calculation
Carbon Emissions
Language
Chinese
English
Research Status
Complete
Notes
English summary of the report is on pages 80-102
Summary
Relying on China’s national standard “Standard for Building Carbon Emission Calculation” and related reports published by the Athena Institute, this report calculates the life cycle carbon emissions of wood buildings in China. The study collects basic information of all the projects, such as quantity of building materials, building envelope, energy system and so on. Calculations are conducted for 7 projects from the aspects of product stage, transportation stage, construction stage, operational energy and demolition stage
Online Access
Free
Resource Link
Less detail

10 records – page 1 of 1.