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7 records – page 1 of 1.

Assessment of Dynamic Characteristics of Multi-Storey Timber Buildings

https://research.thinkwood.com/en/permalink/catalogue1786
Year of Publication
2016
Topic
Acoustics and Vibration
Mechanical Properties
Seismic
Material
CLT (Cross-Laminated Timber)
Light Frame (Lumber+Panels)
Application
Wood Building Systems
Author
Hummel, Johannes
Seim, Werner
Year of Publication
2016
Country of Publication
Austria
Format
Conference Paper
Material
CLT (Cross-Laminated Timber)
Light Frame (Lumber+Panels)
Application
Wood Building Systems
Topic
Acoustics and Vibration
Mechanical Properties
Seismic
Keywords
Natural Frequency
Multi-Storey
Force-Based Design
Stiffness
Deformation
Language
English
Conference
World Conference on Timber Engineering
Research Status
Complete
Notes
August 22-25, 2016, Vienna, Austria p. 5819-5828
Summary
This paper discusses the impact of the natural frequency of multi-storey timber structures, focusing on force-based seismic design. Simplified approaches to determine the frequency of light-frame and cross-laminated timber structures are investigated. How stiffness parameters for simple two-dimensional analysis models can be derived from the different contributions of deformation...
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A Comparative Analysis of Three Methods Used for Calculating Deflections for Multi-Storey Wood Shearwalls

https://research.thinkwood.com/en/permalink/catalogue1719
Year of Publication
2016
Topic
Mechanical Properties
Material
Light Frame (Lumber+Panels)
Application
Shear Walls
Wood Building Systems
Author
Newfield, Grant
Wang, Jasmine
Year of Publication
2016
Country of Publication
Austria
Format
Conference Paper
Material
Light Frame (Lumber+Panels)
Application
Shear Walls
Wood Building Systems
Topic
Mechanical Properties
Keywords
Deformation
Drifts
Stiffness
Building Period
Base Shear
Language
English
Conference
World Conference on Timber Engineering
Research Status
Complete
Notes
August 22-25, 2016, Vienna, Austria p. 4597-4604
Summary
With the introduction of 5 and 6-storey wood structures into the National Building Code of Canada 2015, it is important that guidance be provided to engineers to ensure that a reasonable design approach can be sought in the design of taller wood structures. The purpose of this technical paper is to compare various methods for calculating building...
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Experimental Campaign for the Mechanical Characterization of Connection Systems in the Seismic Design of Timber Buildings

https://research.thinkwood.com/en/permalink/catalogue1511
Year of Publication
2016
Topic
Connections
Mechanical Properties
Seismic
Material
CLT (Cross-Laminated Timber)
Light Frame (Lumber+Panels)
Application
Wood Building Systems
Author
Casagrande, Daniele
Polastri, Andrea
Sartori, Tiziano
Loss, Cristiano
Chiodega, Manuela
Year of Publication
2016
Country of Publication
Austria
Format
Conference Paper
Material
CLT (Cross-Laminated Timber)
Light Frame (Lumber+Panels)
Application
Wood Building Systems
Topic
Connections
Mechanical Properties
Seismic
Keywords
Capacity
Stiffness
Ductility
Cyclic Loads
Monotonic Loads
Language
English
Conference
World Conference on Timber Engineering
Research Status
Complete
Notes
August 22-25, 2016, Vienna, Austria p. 353-361
Summary
The seismic behaviour of timber buildings is strongly related to the energy dissipation capacity of connections. According to Standard, since timber is characterized by a brittle failure when subjected to tensile or bending actions, the dissipative zones shall be located in joints and connections, whereas timber members themselves...
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Experimental Testing of Hold Down Devices for Timber Frame Shear Walls

https://research.thinkwood.com/en/permalink/catalogue401
Year of Publication
2012
Topic
Connections
Material
Light Frame (Lumber+Panels)
Application
Shear Walls

Linear Dynamic Analysis for Wood-Based Shear Walls and Podium Structures: Part 1: Developing Input Parameters for Linear Dynamic Analysis

https://research.thinkwood.com/en/permalink/catalogue740
Year of Publication
2013
Topic
Design and Systems
Mechanical Properties
Material
Light Frame (Lumber+Panels)
Application
Shear Walls
Author
Ni, Chun
Newfield, Grant
Wang, Jasmine
Organization
FPInnovations
Year of Publication
2013
Country of Publication
Canada
Format
Report
Material
Light Frame (Lumber+Panels)
Application
Shear Walls
Topic
Design and Systems
Mechanical Properties
Keywords
Deflection
Linear Dynamic Analysis
National Building Code of Canada
Stiffness
Floor Drifts
Language
English
Research Status
Complete
Summary
Utilizing Linear Dynamic Analysis (LDA) for designing steel and concrete structures has been common practice over the last 25 years. Once preliminary member sizes have been determined for either steel or concrete, building a model for LDA is generally easy as the member sizes and appropriate stiffness...
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Seismic Performance Assessment of Steel Frame Infilled with Prefabricated Wood Shear Walls

https://research.thinkwood.com/en/permalink/catalogue1313
Year of Publication
2018
Topic
Seismic
Material
Light Frame (Lumber+Panels)
Application
Shear Walls
Hybrid Building Systems
Author
Li, Zheng
He, Minjuan
Wang, Xijun
Li, Minghao
Publisher
ScienceDirect
Year of Publication
2018
Country of Publication
Netherlands
Format
Journal Article
Material
Light Frame (Lumber+Panels)
Application
Shear Walls
Hybrid Building Systems
Topic
Seismic
Keywords
Timber-Steel Hybrid
Seismic Performance
Multi-Story
Numerical Model
Damage
Stiffness
Nonlinear Time History Analysis
Language
English
Research Status
Complete
Series
Journal of Constructional Steel Research
Online Access
Free
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Seismic Response of Mid-Rise Wood-Frame Buildings on Podium

https://research.thinkwood.com/en/permalink/catalogue2604
Year of Publication
2017
Topic
Design and Systems
Seismic
Material
Light Frame (Lumber+Panels)
Application
Wood Building Systems
Author
Chen, Zhiyong
Ni, Chun
Organization
FPInnovations
Year of Publication
2017
Country of Publication
Canada
Format
Report
Material
Light Frame (Lumber+Panels)
Application
Wood Building Systems
Topic
Design and Systems
Seismic
Keywords
Earthquake
Seismic Performance
Mid-Rise
Podium Structures
Stiffness
Language
English
Research Status
Complete
Summary
An analytical study to examine the seismic performance of wood-frame podium buildings up to 8 storeys is presented in this report. Simple archetype podium buildings of 5 to 8 storeys in total height were designed in accordance with the two-step analysis procedure given in 2015 NBCC or ASCE 7-10. Nonlinear time-history dynamic analyses were conducted using earthquake ground motions selected and scaled based on the guidelines proposed by Tremblay et al. to match the reference design spectra in NBCC. Using the performance-based seismic design criteria established in the NEESWood project, it was found that: Podium buildings with a building period ratio of 1.1 (ASCE 7-10) did not meet the performance criteria, thus the period ratio requirement of 1.1 was not appropriate. A stiffness ratio of not less than 10 times (ASCE 7-10) was more appropriate as a requirement of using two-step analysis procedure for wood-frame podium buildings up to 8 storeys, compared to that of not less than 3 times (NBCC Commentary). With a higher stiffness ratio, the seismic response of the upper wood-frame structure of podium building was closer to that of the pure wood-frame structure. The results of this study will be used to guide the assessment of the feasibility of constructing wood-frame podium buildings of 8 storeys in height and the development of design guidelines. This would also guide the longer-term goal of proposing changes to the building codes.
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7 records – page 1 of 1.