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Glulam and CLT Innovative Manufacturing Processes and Product Development: Fire Performance of Adhesives in CLT. Part 2: Cone Calorimeter Test

https://research.thinkwood.com/en/permalink/catalogue2609
Year of Publication
2017
Topic
Fire
Design and Systems
Material
CLT (Cross-Laminated Timber)
Author
Dagenais, Christian
Organization
FPInnovations
Year of Publication
2017
Format
Report
Material
CLT (Cross-Laminated Timber)
Topic
Fire
Design and Systems
Keywords
Adhesive
Heat Delamination Characteristics
Sustainable Construction
Performance
Wood Products
Language
English
Research Status
Complete
Summary
The main objective of this study is to evaluate the heat release rate and fire growth contribution due to heat delamination characteristics of CLT manufactured with four types of adhesives used for face bonding, when exposed to a constant radiant heat flux. The evaluation is performed using the principles of ISO 5660-1 “Reaction-to-fire tests - Heat release, smoke production and mass loss rate – Part 1: Heat release rate (cone calorimeter method)”. The American version of this test method is ASTM E1354 « Standard Test Method for Heat and Visible Smoke Release Rates for Materials and Products Using an Oxygen Consumption Calorimeter ». The long-term objective is to determine which currently accepted test methods allow for the most suitable evaluation of heat delamination characteristics of adhesives used in structural engineered wood products, based on their actual end-use applications (e.g. bending, compression, combined stress, cross-plies, etc.).
Online Access
Free
Resource Link
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What is Holding Back the Expanded Use of Prefabricated Wood Building Systems?

https://research.thinkwood.com/en/permalink/catalogue2608
Year of Publication
2016
Topic
Market and Adoption
Application
Wood Building Systems
Author
Kuan, S.
Kaustinen, Mark
Organization
FPInnovations
Year of Publication
2016
Country of Publication
Canada
Format
Report
Application
Wood Building Systems
Topic
Market and Adoption
Keywords
Mass Timber
Barriers to Adoption
Recommendations
Prefabrication
Performance
Markets
Design
Building Construction
Sustainable Construction
Wood Products
Language
English
Research Status
Complete
Summary
Abstract Across B.C. and Canada, communities are under pressure to create better-performing buildings that meet stringent code requirements while reducing construction waste. Meanwhile, consumers are demanding high-quality structures that are delivered quickly and at a reasonable price. Modern methods of construction that include prefabrication can help construction professionals create buildings that meet all these criteria. Furthermore, prefabrication provides steady employment and is good for the economy. The market opportunities are present across Canada and in the U.S., but prefabrication is not being used to its potential due to several barriers: Negative perception of quality Fear of innovation Lack of information and understanding Unclear economic benefits Limited industry capacity Planning and regulatory complications Recommendations A concerted effort to address these barriers includes: Improving products through research and development Researching, documenting, and promoting best practices Developing guidance documents so prefabrication is easier to incorporate Providing national-level leadership and resources to promote innovation Successfully implementing these recommendations will require a broad and deep national perspective, an understanding of all stages and aspects of wood construction, and the vision and skills to bring together diverse experts and stakeholders. WhitePaper Innovation Series
Online Access
Free
Resource Link
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