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Experimental Testing of Anchoring Devices for Bottom Rail in Partially Anchored Timber Frame Shear Walls with Two-Sided Sheathing

https://research.thinkwood.com/en/permalink/catalogue400
Year of Publication
2012
Topic
Connections
Material
Light Frame (Lumber+Panels)
Application
Shear Walls
Author
Caprolu, Giuseppe
Organization
Luleå University of Technology
Year of Publication
2012
Country of Publication
Sweden
Format
Report
Material
Light Frame (Lumber+Panels)
Application
Shear Walls
Topic
Connections
Keywords
Failure Modes
Sheathing
Language
English
Research Status
Complete
Online Access
Free
Resource Link
Less detail

Predicting the Racking Performance of Wood Shear Wall Systems with Insulated Sheathing

https://research.thinkwood.com/en/permalink/catalogue2245
Topic
Design and Systems
Seismic
Energy Performance
Material
Light Frame (Lumber+Panels)
Application
Shear Walls
Organization
University of Alberta
Country of Publication
Canada
Material
Light Frame (Lumber+Panels)
Application
Shear Walls
Topic
Design and Systems
Seismic
Energy Performance
Keywords
Shear Walls
Insulated Sheathing
Racking Resistance
Research Status
In Progress
Notes
Project contact is Y.H. Chui at the University of Alberta
Summary
Wood shear wall systems with insulated sheathing are commonly implemented to meet a higher standard of building energy efficiency. Adding a layer of continuous thermal insulation exterior to the cavity insulation, insulated sheathing, to reduce thermal bridging is getting more popular in practice. The impact of the intermediated insulation on racking performance of shear walls has recently been investigated by experimental studies. The test data provides better understanding on the influence of various construction configurations. Nevertheless, there is a need to provide an alternative approach which enables engineers to calculate the design capacities of shear walls with insulated sheathing. In this project, the available analytical models and approaches for determining shear resistances of shear walls are reviewed and compared. A new modified analytical model will be developed based on comparisons and the test results.
Less detail

Study of Massive Timber Walls based on NLT and Post Laminated LVL

https://research.thinkwood.com/en/permalink/catalogue1585
Year of Publication
2018
Topic
Connections
Mechanical Properties
Material
LVL (Laminated Veneer Lumber)
NLT (Nail-Laminated Timber)
Application
Shear Walls
Author
Zhang, Chao
Lee, George
Lam, Frank
Organization
University of British Columbia
Year of Publication
2018
Country of Publication
Canada
Format
Report
Material
LVL (Laminated Veneer Lumber)
NLT (Nail-Laminated Timber)
Application
Shear Walls
Topic
Connections
Mechanical Properties
Keywords
Shear Tests
Glue Lines
Lateral Loading
Sheathing
Load Carrying Capacity
Stiffness
Energy Dissipation
Shear Strength
Language
English
Research Status
Complete
Summary
Currently the massive timber shear walls are mainly made from Cross Laminated Timber (CLT), which possesses a high in-plane shear strength and rigidity. But only part of its elements (mainly the vertically aligned laminae) are engaged in carrying the vertical load and that could be a limitation when designing taller timber structures or wherever higher...
Online Access
Free
Resource Link
Less detail

Wetting and Drying Performance and On-site Moisture Protection of Nail-Laminated Timber Assemblies

https://research.thinkwood.com/en/permalink/catalogue1871
Year of Publication
2016
Topic
Moisture
Material
NLT (Nail-Laminated Timber)
CLT (Cross-Laminated Timber)
Application
Walls
Wood Building Systems