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Connection and Performance of Two-Way CLT Plates

https://research.thinkwood.com/en/permalink/catalogue1482
Year of Publication
2018
Topic
Mechanical Properties
Connections
Material
CLT (Cross-Laminated Timber)
Application
Floors
Roofs
Author
Zhang, Chao
Lee, George
Lam, Frank
Organization
University of British Columbia
Year of Publication
2018
Country of Publication
Canada
Format
Report
Material
CLT (Cross-Laminated Timber)
Application
Floors
Roofs
Topic
Mechanical Properties
Connections
Keywords
Two-Way
Bending Test
Modulus of Elasticity
Self-Tapping Screws
Glued-In-Rod
Steel Connectors
Steel Plates
Language
English
Research Status
Complete
Summary
The two-way action of Cross Laminated Timber (CLT) is often ignored in the design of CLT due to its complexity. But in some cases, for example, large span timber floor/roof, the benefit of taking the two-way action into account may be considerable since it is often deflection controlled in the design...
Online Access
Free
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Numerical Simulation on Bond Behavior Between Glulam and Glued-In Rod

https://research.thinkwood.com/en/permalink/catalogue1607
Year of Publication
2016
Topic
Connections
Mechanical Properties
Material
Glulam (Glue-Laminated Timber)
Author
Ling, Zhibin
Liu, Weiqing
Yang, Huifeng
Lu, Weidong
Year of Publication
2016
Country of Publication
Austria
Format
Conference Paper
Material
Glulam (Glue-Laminated Timber)
Topic
Connections
Mechanical Properties
Keywords
Glued-In-Rod
Joints
Numerical Simulation
Stress-Slip
Bond Behavior
Language
English
Conference
World Conference on Timber Engineering
Research Status
Complete
Notes
August 22-25, 2016, Vienna, Austria p. 2093-2099
Summary
Glued-in rod is a type of effective connector for timber structures. In the last decades, considerable researches have been conducted on the bond behavior between timber and glued-in rod experimentally and theoretically. This paper presents the numerical simulation on the bond behavior of glulam joints with glued-in steel rod. Glulam is...
Online Access
Free
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Resumption of Lateral Loads in a Massive Structure Assembled by Glued Rods

https://research.thinkwood.com/en/permalink/catalogue2674
Topic
Mechanical Properties
Organization
Université Laval
Country of Publication
Canada
Topic
Mechanical Properties
Keywords
Glued-In-Rod
Creep
Lateral Loading
Research Status
In Progress
Notes
Project contact is Sylvain Ménard at Université Laval
Summary
Assemblies by glued rods allow architectural freedom. They are in fact invisible since they are found in the mass of the structural element. Some studies have started to document this type of assembly by considering static single-rod traction tests and single-rod creep tests (Verdet, 2016). In order to continue this effort to specify the limits of this type of assembly, it is proposed to consider the lateral forces for single-rod assemblies but especially multi-rods. The objective of this project will therefore be to document the capacity of these assemblies to take up lateral loads.
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Study of the Seismic and Dynamic Behavior of Glued Rod Assemblies

https://research.thinkwood.com/en/permalink/catalogue2668
Topic
Mechanical Properties
Seismic
Connections
Application
Frames
Organization
Université Laval
Country of Publication
Canada
Application
Frames
Topic
Mechanical Properties
Seismic
Connections
Keywords
Energy Dissipation
Cyclic Loads
Glued-In-Rod
Beam-Column Connection
Research Status
In Progress
Notes
Project contact is Jean Proulx at Université Laval
Summary
The main objective of the research project is to assess the behavior of bonded rod assemblies under dynamic stresses. These wood / wood connections are used in solid wood frames and allow, among other things, to transfer the moment in beam-column connections. Their ability to dissipate energy under seismic loading will be evaluated by cyclic laboratory tests by varying the sections and configurations of the assemblies. The whole structure must be able to dissipate energy under dynamic loadings (earthquakes, wind) and the demand for ductility in the assemblies is considerable in rigid frame structures. This project will make it possible to characterize the behavior of timber / timber assemblies in glued rods under cyclic loads. The results obtained can be used by the partner for the seismic design of solid wood structures using these connections. Optimization and a better understanding of the dynamic behavior of these assemblies will also increase the safety of solid wood structures, and promote their acceptance in this developing market.
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