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30 records – page 1 of 3.

Basis of Design - Performance-Based Design and Structural CD Drawings for Framework Office Building in Portland, OR

https://research.thinkwood.com/en/permalink/catalogue1827
Year of Publication
2017
Topic
Design and Systems
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
Application
General Application
Wood Building Systems
Organization
KPFF Consulting Engineers
Year of Publication
2017
Country of Publication
United States
Format
Report
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
Application
General Application
Wood Building Systems
Topic
Design and Systems
Keywords
Structural
Wind Load
Sustainability
Reliability
Seismic
Earthquake Resistance
Serviceability
Design
Language
English
Research Status
Complete
Series
Framework: An Urban + Rural Design
Notes
Document includes 100% CD construction drawings
Summary
This document outlines the basis of design for the performance-based design and nonlinear response history analysis of the Framework Project in Portland, OR. Performance-based design is pursued for this project because the proposed lateral force-resisting system, consisting of post-tensioned rocking cross-laminated timber (CLT) walls is not included in ASCE/SEI 7-10 Table 12.2-1.
Online Access
Free
Resource Link
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Braced Frame System for Timber Buildings

https://research.thinkwood.com/en/permalink/catalogue2527
Year of Publication
2020
Topic
Design and Systems
Seismic
Material
Glulam (Glue-Laminated Timber)
Application
Hybrid Building Systems
Frames
Author
Iqbal, Asif
Organization
University of Northern British Columbia
Year of Publication
2020
Country of Publication
Canada
Format
Report
Material
Glulam (Glue-Laminated Timber)
Application
Hybrid Building Systems
Frames
Topic
Design and Systems
Seismic
Keywords
Lateral Load Resisting Systems
Sustainability
Post-Tensioned
Connections
Braced Frame Model
Timber-Steel Hybrid
Language
English
Research Status
Complete
Summary
Advanced sustainable lateral load resisting systems that combine ductile and recyclable materials offer a viable solution to resist seismic load effects in environmentally responsible ways. This paper presents the seismic response of a post-tensioned timber-steel hybrid braced frame. This hybrid system combines glulam frame with steel braces to improve lateral stiffness while providing self-centreing capability under seismic loads. The proposed system is first presented. A detailed numerical model of the proposed system is then developed with emphasis on the connections and inelastic response of bracing members. Various types of braced frames including diagonal, cross and chevron configurations are numerically examined to assess the viability of the proposed concept and to confirm the efficiency of the system. A summary of initial findings is presented to demonstrate usefulness of the hybrid system. The results demonstrate that the proposed system increases overall lateral stiffness and ductility while still being able to achieve self-centring. Some additional information on connection details are provided for implementation in practical structures. The braced-frame solution is expected to widen options for lateral load resisting systems for mid-to-high-rise buildings.
Online Access
Free
Resource Link
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Carterton Events Centre Auditorium Pres-Lam Wall Design and Construction

https://research.thinkwood.com/en/permalink/catalogue38
Year of Publication
2012
Topic
Seismic
Material
LVL (Laminated Veneer Lumber)
Application
Wood Building Systems
Shear Walls
Author
Dekker, Dave
Chung, Stanley
Palermo, Alessandro
Year of Publication
2012
Country of Publication
New Zealand
Format
Conference Paper
Material
LVL (Laminated Veneer Lumber)
Application
Wood Building Systems
Shear Walls
Topic
Seismic
Keywords
Lateral Loads
Post-Tensioned
Pres-Lam
Sustainability
Language
English
Conference
New Zealand Society for Earthquake Engineering Conference
Research Status
Complete
Notes
April 13-15, 2012, Christchurch, New Zealand
Summary
Driven by sustainability, locally available resources and expertise, and economy, the design of the Carterton Events Centre focused on timber for the majority of the main structural and non-structural components. Combined with a client desire for minimization of earthquake damage, dissipative post-tensioned rocking...
Online Access
Free
Resource Link
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The Case for CLT Manufacturing in Maine

https://research.thinkwood.com/en/permalink/catalogue2382
Year of Publication
2019
Topic
Market and Adoption
Design and Systems
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems

A Comparative Life Cycle Assessment Approach of Two Innovative Long Span Timber floors with its Reinforced Concrete Equivalent in an Australian Context

https://research.thinkwood.com/en/permalink/catalogue2375
Year of Publication
2015
Topic
Environmental Impact
Material
CLT (Cross-Laminated Timber)
Timber-Concrete Composite
Application
Floors
Wood Building Systems
Author
Basaglia, Bella
Lewis Kirsten
Shrestha, Rijun
Crews, Keith
Publisher
School of Civial Engineering, The University of Queensland
Year of Publication
2015
Country of Publication
Australia
Format
Conference Paper
Material
CLT (Cross-Laminated Timber)
Timber-Concrete Composite
Application
Floors
Wood Building Systems
Topic
Environmental Impact
Keywords
Sustainable Materials
LCA
Life-Cycle Assessment
Mid-Rise
Concrete
Language
English
Conference
International Conference on Performance-based and Life-cycle Structural Engineering
Research Status
Complete
Online Access
Free
Resource Link
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Comparison of Carbon Footprints: Mass Timber Buildings vs Steels – A Literature Review

https://research.thinkwood.com/en/permalink/catalogue2380
Year of Publication
2020
Topic
Environmental Impact
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
Application
Wood Building Systems
Author
Cooney, Emily
Publisher
Lakehead University
Year of Publication
2020
Country of Publication
Canada
Format
Thesis
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
Application
Wood Building Systems
Topic
Environmental Impact
Keywords
Sustainability
Carbon Footprint
Mass Timber
Steel
Greenhouse Gases
Climate Change
Engineered Wood Product (EWP)
Language
English
Research Status
Complete
Summary
Sustainability and innovation are key components in the fight against climate change. Mass timber buildings have been gaining popularity due to the renewable nature of timber. Although research comparing mass timber buildings to more mainstream buildings such as steel is still in the early stages and therefore, limited. We are looking to determine the difference between carbon footprints of mass timber and traditional steel and concrete buildings. This is done with the intention of determining the sustainability and practicality of mass timber buildings.
Online Access
Free
Resource Link
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Comparison of Sustainability Performance for Cross Laminated Timber and Concrete

https://research.thinkwood.com/en/permalink/catalogue509
Year of Publication
2013
Topic
Environmental Impact
Material
CLT (Cross-Laminated Timber)
Application
General Application
Author
Piacenza, Joseph
Tumer, Irem
Seyedmahmoudi, Seyedhamed
Haapala, Karl
Hoyle, Christopher
Publisher
ASME
Year of Publication
2013
Country of Publication
United States
Format
Conference Paper
Material
CLT (Cross-Laminated Timber)
Application
General Application
Topic
Environmental Impact
Keywords
Life-Cycle Assessment
Social Impact
Sustainability
Reinforced Concrete
Economic Aspect
Manufacturing
Language
English
Conference
International Design Engineering Technical Conferences and Computers and Information in Engineering Conference
Research Status
Complete
Notes
August 4–7, 2013, Portland, Oregon, USA
Online Access
Payment Required
Resource Link
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A Cradle-to-Cradle Approach to Timber Post and Beam Structures

https://research.thinkwood.com/en/permalink/catalogue1481
Year of Publication
2016
Topic
Environmental Impact
Design and Systems
Connections
Material
Glulam (Glue-Laminated Timber)
DLT (Dowel Laminated Timber)
Application
Wood Building Systems

Cradle-to-Gate Life-Cycle Assessment of a Glued-Laminated Wood Product from Quebec's Boreal Forest

https://research.thinkwood.com/en/permalink/catalogue2555
Year of Publication
2013
Topic
Environmental Impact
Material
Glulam (Glue-Laminated Timber)
Author
Laurent, Achille
Gaboury, Simon
Wells, Jean-Robert
Bonfils, Sibi
Boucher, Jean-François
Sylvie, Bouchard
D'Amours, Sophie
Villeneuve, Claude
Publisher
Forest Products Society
Year of Publication
2013
Country of Publication
Canada
Format
Journal Article
Material
Glulam (Glue-Laminated Timber)
Topic
Environmental Impact
Keywords
LCA
Cradle-to-Gate
Sustainability
Greenhouse gas emissions
Carbon Footprint
Language
English
Research Status
Complete
Series
Forest Products Journal
Summary
The building sector is increasingly identified as being energy and carbon intensive. Although the majority of emissions are linked to energy usage during the operation part of a building's life cycle, choice of construction materials could play a significant role in reducing greenhouse gas emissions and other environmental end-point damages. Increasing the use of wood products in buildings may contribute to the solution, but their environmental impacts are difficult to assess and quantify because they depend on a variety of uncertain parameters. The present cradle-to-gate life-cycle analysis (LCA) focuses exclusively on a glued-laminated wood product (glulam) produced from North American boreal forests located in the province of Quebec, Canada. This study uses primary data to quantify the environmental impacts of all necessary stages of products' life cycle, from harvesting the primary resources, to manufacturing the transformed product into glulam. The functional unit is 1 m3 of glulam. This is the first study based on primary data pertaining to Quebec's boreal forest. Quebec's boreal glulam manufacturing was compared with two other LCAs on glulam in Europe and the United States. Our results show that Quebec's glulam has a significantly smaller environmental footprint than what is reported in the literature. From an LCA perspective, there is a significant advantage to producing glulam in Quebec, compared with the European and American contexts. The same holds true in regard to the four end-point damage categories.
Online Access
Free
Resource Link
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Cross-Laminated Timber Design: Structural Properties, Standards, and Safety

https://research.thinkwood.com/en/permalink/catalogue2534
Year of Publication
2020
Topic
Design and Systems
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Author
Mahamid, Mustafa
Publisher
McGraw Hill
Year of Publication
2020
Country of Publication
Canada
Format
Book
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Topic
Design and Systems
Keywords
Structural Design
Code Provisions
Design Recommendations
Sustainability
Environmental Issues
Language
English
Research Status
Complete
ISBN
1260117995
Summary
Master the practice of designing structures with cross-laminated timber This comprehensive guide explains the design standards, code provisions, and safety requirements engineers need to know to use cross-laminated timber as a structural building material. The book covers all applicable design considerations, including the relevant structural load requirements and fire safety requirements. Written by a collection of experts in the field, Cross-Laminated Timber Design: Structural Properties, Standards, and Safety introduces the material properties of CLT and goes on to cover the recommended lateral and vertical design standards. Design examples and case studies are featured throughout. You will get design recommendations for connections, building envelopes, acoustics for CLT projects, and much more. Sustainability and environmental issues are discussed in full detail.
Covers the latest methods and design techniques being used for CLT
Explains the code provisions in the NDS, ASCE 7, and IBC that apply to CLT
Include contributions from some of the leading experts in the field
Online Access
Payment Required
Resource Link
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30 records – page 1 of 3.