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A Holistic Approach for Industrializing Timber Construction

https://research.thinkwood.com/en/permalink/catalogue2378
Year of Publication
2019
Topic
Site Construction Management
Design and Systems
Application
Wood Building Systems
Author
Santana-Sosa, Aída
Fadai, Alireza
Year of Publication
2019
Country of Publication
Austria
Format
Conference Paper
Application
Wood Building Systems
Topic
Site Construction Management
Design and Systems
Keywords
Prefabrication
Off-site Construction
BIM
Mass Timber
Construction
Carbon
Language
English
Conference
Sustainable Built Environment D-A-CH Conference
Research Status
Complete
Summary
Many strategies have been investigated seeking for efficiency in construction sector, since it has been pointed out as the largest consumer of raw materials worldwide and responsible of about 1/3 of the global CO2 emissions. While operational carbon has been strongly reduced due to building regulations, embodied carbon is becoming dominating. Resources and processes involved from material extraction to building erection should be carefully optimized aiming to reduce the emissions from the cradle to service. New advancements in timber engineering have shown the capabilities of this renewable and CO2 neutral material in multi-storey buildings. Since their erection is based on prefabrication, an accurate construction management is eased where variations and waste are sensible to be minimized. Through this paper, the factors constraining the use of wood as main material for multi-storey buildings will be explored and the potential benefits of using Lean Construction principles in the timber industry are highlighted aiming to achieve a standardized workflow from design to execution. Hence, a holistic approach towards industrialization is proposed from an integrated BIM model, through an optimized supply chain of off-site production, and to a precise aligned scheduled on-site assembly.
Online Access
Free
Resource Link
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Solid Timber Construction: Process, Practice, Performance

https://research.thinkwood.com/en/permalink/catalogue974
Year of Publication
2015
Topic
Market and Adoption
Cost
Design and Systems
Site Construction Management
Material
CLT (Cross-Laminated Timber)
DLT (Dowel Laminated Timber)
Glulam (Glue-Laminated Timber)
LVL (Laminated Veneer Lumber)
NLT (Nail-Laminated Timber)
PSL (Parallel Strand Lumber)
Application
Wood Building Systems
Author
Smith, Ryan
Griffin, Gentry
Rice, Talbot
Year of Publication
2015
Country of Publication
United States
Format
Report
Material
CLT (Cross-Laminated Timber)
DLT (Dowel Laminated Timber)
Glulam (Glue-Laminated Timber)
LVL (Laminated Veneer Lumber)
NLT (Nail-Laminated Timber)
PSL (Parallel Strand Lumber)
Application
Wood Building Systems
Topic
Market and Adoption
Cost
Design and Systems
Site Construction Management
Keywords
Off-site Construction
Off-site Prefabrication
Schedule
Quality
Safety
Language
English
Research Status
Complete
Summary
This project evaluates off-site solid timber production processes in the international solid timber industry. The Solid Timber Construction (STC) projects documented herein provide a test bed to evaluate project performance metrics attributed to off-site construction. This study also evaluates the contingent qualitative environmental, organizational and technological contextual factors related to STC. The study therefore: Investigates and documents STC projects to identify successful performance metric parameters: economics, schedule, scope, quality, risk, and worker safety. Compares this data to traditional site built construction to determine the estimated added value or negative impact of STC. Identifies qualitative contextual parameters including environment, organization and technology for successfully developing STC methods; Creates a model for data gathering for STC stakeholders to report their own performance parameters and thereby create a robust database of off-site projects in the future. Synthesizes holistic best processes and practices guide for the industry looking to engage in STC work.
Online Access
Free
Resource Link
Less detail