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Building Higher with Light-Weight Timber Structures: The Effect of Wind Induced Vibrations

https://research.thinkwood.com/en/permalink/catalogue89
Year of Publication
2015
Topic
Acoustics and Vibration
Wind
Material
CLT (Cross-Laminated Timber)
Light Frame (Lumber+Panels)
Glulam (Glue-Laminated Timber)
Application
Wood Building Systems

Tall Timber Buildings - A Preliminary Study of Wind-Induced Vibrations of a 22-Storey Building

https://research.thinkwood.com/en/permalink/catalogue1662
Year of Publication
2016
Topic
Wind
Mechanical Properties
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
Application
Wood Building Systems
Author
Johansson, Marie
Linderholt, Andreas
Jarnerö, Kirsi
Landel, Pierre
Year of Publication
2016
Country of Publication
Austria
Format
Conference Paper
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
Application
Wood Building Systems
Topic
Wind
Mechanical Properties
Keywords
Finite Element Model
Damping
Mass
Stiffness
Peak Acceleration
Language
English
Conference
World Conference on Timber Engineering
Research Status
Complete
Notes
August 22-25, 2016, Vienna, Austria p. 3657-3664
Summary
During the last years the interest in multi-storey timber buildings has increased and several medium-tohigh-rise buildings with light-weight timber structures have been designed and built. Examples of such are the 8-storey building “Limnologen” in Växjö, Sweden, the 9-storey “Stadthouse” in London, UK and the 14-storey building “Treet”...
Online Access
Free
Resource Link
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Tall Timber Buildings—A Preliminary Study of Wind-Induced Vibrations of a 22-Storey Building

https://research.thinkwood.com/en/permalink/catalogue2356
Year of Publication
2016
Topic
Wind
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
Application
Wood Building Systems
General Application
Author
Johansson, Marie
Linderholt, Andreas
Jarnerö, Kirsi
Landel, Pierre
Year of Publication
2016
Country of Publication
Austria
Format
Conference Paper
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
Application
Wood Building Systems
General Application
Topic
Wind
Keywords
Deflection
Dynamic Properties
Stabilisation
Sway
Wind Loads
Tall Timber
Language
English
Conference
World Conference on Timber Engineering
Research Status
Complete
Summary
During the last years the interest in multi-storey timber buildings has increased and several medium-to high-rise buildings with light-weight timber structures have been designed and built. Examples of such are the 8-storey building “Limnologen” in Växjö, Sweden, the 9-storey “Stadthouse” in London, UK and the 14-storey building “Treet” in Bergen, Norway. The structures are all light-weight and flexible timber structures which raise questions regarding wind induced vibrations. This paper will present a finite element-model of a 22 storey building with a glulam-CLT structure. The model will be used to study the effect of different structural properties such as damping, mass and stiffness on the peak acceleration and will be compared to the ISO 10137 vibration criteria for human comfort. The results show that it is crucial to take wind-induced vibrations into account in the design of tall timber buildings.
Online Access
Free
Resource Link
Less detail