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A Cradle-to-Cradle Approach to Timber Post and Beam Structures

https://research.thinkwood.com/en/permalink/catalogue1481
Year of Publication
2016
Topic
Environmental Impact
Design and Systems
Connections
Material
Glulam (Glue-Laminated Timber)
DLT (Dowel Laminated Timber)
Application
Wood Building Systems
Author
Wong, Yu Feng
Organization
Delft University of Technology
Year of Publication
2016
Country of Publication
Netherlands
Format
Report
Material
Glulam (Glue-Laminated Timber)
DLT (Dowel Laminated Timber)
Application
Wood Building Systems
Topic
Environmental Impact
Design and Systems
Connections
Keywords
Sustainability
Post and Beam
Cradle-to-Cradle
Adhesives
Language
English
Research Status
Complete
Summary
The Cradle-to-Cradle Certification at Platinum level, awarded to products which perfectly embody the principles of Cradle-to-Cradle design, is perhaps one of the most esteemed standards of excellence in sustainability circles. Currently, there is no Platinum-level product which can deliver the classic postand-beam structural system. This literature review investigates the possibility of a timber beam product filling in that gap, and the potential design specifications necessary to do it. Findings suggest that the resin component of current glulam beams harm the Cradle-to-Cradle assessment rating, therefore posing a challenge to find eco-friendly alternative. Potential candidates such as lignin and casein resin are studied, along with the novel technology of welded dowel-laminated timber.
Online Access
Free
Resource Link
Less detail

WoodST: An Advanced Modelling Tool for Fire Safety Analysis of Timber Structures

https://research.thinkwood.com/en/permalink/catalogue2827
Year of Publication
2021
Topic
Connections
Design and Systems
Fire
Seismic
Wind
Material
Glulam (Glue-Laminated Timber)
LVL (Laminated Veneer Lumber)
Light Frame (Lumber+Panels)
Application
Wood Building Systems
Author
Chen, Zhiyong
Dagenais, Christian
Ni, Chun
Organization
FPInnovations
Year of Publication
2021
Country of Publication
Canada
Format
Report
Material
Glulam (Glue-Laminated Timber)
LVL (Laminated Veneer Lumber)
Light Frame (Lumber+Panels)
Application
Wood Building Systems
Topic
Connections
Design and Systems
Fire
Seismic
Wind
Keywords
Model
Heat Transfer
Charring Rate
Load-displacement Curve
Failure
Fire Safety
Language
English
Research Status
Complete
Series
InfoNote
Summary
An advanced modelling tool, WoodST, has been developed for fire safety analysis of timber structures. It is demonstrated that this advanced modelling tool can predict the structural response of LVL beams, glulam bolted connections, OSB-web I-joist and wood-frame floors under forces and fire conditions with an accuracy acceptable to design practitioners (i.e., within 10% of test data). The developed modelling tool can: Fill the gap in terms of suitable models for timber connections, which is an impediment for the design and construction of tall wood buildings; Provide a cost-effective simulation solution compared to costly experimental solutions; and Significantly reduce the cost and shorten the time for the development and/or optimization of new wood-based products and connections.
Online Access
Free
Resource Link
Less detail

A High-ductility and Dissipative Connection for Earthquake-resistant Cross-laminated timber Structures

https://research.thinkwood.com/en/permalink/catalogue2403
Year of Publication
2019
Topic
Connections
Seismic
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems