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Design and Dimensioning of a Complex Timber-Glass Hybrid Structure: The IFAM Pedestrian Bridge

https://research.thinkwood.com/en/permalink/catalogue1797
Year of Publication
2016
Topic
Design and Systems
Material
Timber-Glass Composite
Application
Bridges and Spans
Hybrid Building Systems
Wood Building Systems
Author
Vallée, Till
Grunwald, Cordula
Milchert, Lena
Fecht, Simon
Publisher
Springer International Publishing
Year of Publication
2016
Country of Publication
Switzerland
Format
Journal Article
Material
Timber-Glass Composite
Application
Bridges and Spans
Hybrid Building Systems
Wood Building Systems
Topic
Design and Systems
Keywords
Joint
Bonding
Standards
Codes
Adhesive Connection
Language
English
Research Status
Complete
Series
Glass Structures & Engineering
ISSN
2363-5142
Online Access
Free
Resource Link
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The North American Product Standard for Cross-Laminated Timber

https://research.thinkwood.com/en/permalink/catalogue760
Year of Publication
2012
Topic
Market and Adoption
Material
CLT (Cross-Laminated Timber)
Author
Yeh, Borjen
Gagnon, Sylvain
Williamson, Tom
Pirvu, Ciprian
Lum, Conroy
Kretschmann, David
Publisher
Forest Products Society
Year of Publication
2012
Country of Publication
United States
Format
Journal Article
Material
CLT (Cross-Laminated Timber)
Topic
Market and Adoption
Keywords
International Building Code
North America
Standards
Language
English
Research Status
Complete
Series
Wood Design Focus
Summary
Cross-laminated timber (CLT) is a prefabricated solid engineered wood product made of at least three orthogonally bonded layers of solid-sawn lumber or structural composite lumber that are laminated by gluing of longitudinal and transverse layers with structural adhesives to form a solid rectangular-shaped, straight, and plane timber intended for roof, floor, or wall applications. While this engineered wood product has been used in Europe for over 15 years, the production of CLT and design of CLT structural systems have just begun in North America. For the acceptance of new construction materials or systems in North America, such as CLT, a consensus-based product standard is essential to the designers and regulatory bodies. This paper describes and documents the background information and some key issues that were considered during the development of the ANSI/APA PRG 320 Standard for Performance-Rated Cross Laminated Timber. This standard was developed based on the consensus standard development process of APA-The Engineered Wood Association as a standards developer accredited by the American National Standards lnstitute (ANSI). The CLT stress classes incorporated in this product standard are also discussed. The ANSI/APA PRG 320 standard has been approved by the Structural Committee of the lnternational Code Council (lCC) for the 20'15 lnternational Building Code (lBC).
Online Access
Free
Resource Link
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Optimizing Bonding Conditions for Cross Laminated Timber (CLT) Panels Using Low Density Hybrid Poplar

https://research.thinkwood.com/en/permalink/catalogue1424
Year of Publication
2015
Topic
Design and Systems
Material
CLT (Cross-Laminated Timber)
Author
Weidman, Aaron
Organization
Oregon State University
Year of Publication
2015
Country of Publication
United States
Format
Thesis
Material
CLT (Cross-Laminated Timber)
Topic
Design and Systems
Keywords
Bond Integrity
Poplar
Standards
Non-Structural Lumber
Language
English
Research Status
Complete
Summary
Cross Laminated Timber (CLT) technology has been growing in the EU and Canada since the early 1990's and utilizes the mechanical properties of structural grade lumber to create a strong panel product for use in floor, ceiling and wall systems. The hypothesis of this project was that CLT panels made from non-structural lumber from lightweight species could also meet the performance criteria of the CLT product Standard. The objective of this project was to compare bond integrity in an optimized hybrid poplar CLT panel with standard CLT performance criteria Standard bond integrity tests were performed on CLT samples constructed using two adhesive types and three clamping pressure levels in order to find combinations that may pass the CLT product standard requirements. A lightweight structural CLT product made from hybrid poplar could be used as a model for other low density CLT products made from other less utilized resources.
Online Access
Free
Resource Link
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