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1540 records – page 1 of 154.

Bonding Performance of Adhesive Systems for Cross-Laminated Timber Treated with Micronized Copper Azole Type C (MCA-C)

https://research.thinkwood.com/en/permalink/catalogue2200
Year of Publication
2020
Topic
Design and Systems
Connections
Material
CLT (Cross-Laminated Timber)
Application
General Application
Author
Lim, Hyungsuk
Tripathi, Sachin
Tang, Juliet
Publisher
ScienceDirect
Year of Publication
2020
Country of Publication
Netherlands
Format
Journal Article
Material
CLT (Cross-Laminated Timber)
Application
General Application
Topic
Design and Systems
Connections
Keywords
Preservatives
Micronized Copper Azole-Type C
Bonding Performance
Delamination Tests
Block Shear Tests
Adhesives
Block Shear Strength
Wood Failure Percentage
Language
English
Research Status
Complete
Series
Construction and Building Materials
Summary
The feasibility of manufacturing cross-laminated timber (CLT) from southern yellow pine (United States grown) treated with micronized copper azole type C (MCA-C) preservative was evaluated. Lumber (2x6 visually graded no. 2 boards) was treated to two retention levels (1.0 and 2.4 kg/m3 ), planed to a thickness of 35 mm, and assembled along with an untreated control group using three adhesive systems following product specifications: melamine formaldehyde (MF), resorcinol formaldehyde (RF), and one-component polyurethane (PUR). Block shear and delamination tests were conducted to examine the bonding performance in accordance with ASTM D905 and ASTM D2559 Standards, respectively. One-way analysis of variance and Kruskal-Wallis H test were conducted to evaluate the effects of preservative retention and adhesive type on block shear strength (BSS) and wood failure percentage (WFP). Regardless of adhesive type, the 1.0 kg/m3 retention treatment significantly lowered BSS compared to the untreated control. CLT composed of the laminations treated at 2.4 kg/m3 maintained BSS when PUR and RF were used but not MF. The average WFP of each CLT configuration ranged from 89% to 99%. The untreated CLT specimens did not experience any delamination under accelerated weathering cycles. The delamination rates of the treated specimens assembled using MF and RF increased with the preservative retention level, while PUR provided delamination rates less than 1% to the laminations treated at both levels. These combined data suggest that, under the conditions tested, PUR provided overall better bonding performance than MF and RF for MCA-C treated wood.
Online Access
Free
Resource Link
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Methods for Practice-Oriented Linear Analysis in Seismic Design of Cross Laminated Timber Buildings

https://research.thinkwood.com/en/permalink/catalogue2304
Year of Publication
2020
Topic
Seismic
Design and Systems
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
General Application

Acoustically-Tested Mass Timber Assemblies

https://research.thinkwood.com/en/permalink/catalogue1874
Year of Publication
2019
Topic
Acoustics and Vibration
Material
CLT (Cross-Laminated Timber)
NLT (Nail-Laminated Timber)
Glulam (Glue-Laminated Timber)
Application
Floors
Walls

Assessing the Complexity of Timber Gridshells in Architecture through Shape, Structure, and Material Classification

https://research.thinkwood.com/en/permalink/catalogue1876
Year of Publication
2019
Topic
Design and Systems
Application
Shell Structures

Illustrated Guide for Designing Wood-Frame Buildings in Alberta to Meet the National Energy Code of Canada for Buildings

https://research.thinkwood.com/en/permalink/catalogue1917
Year of Publication
2019
Topic
Design and Systems
Material
Timber (unspecified)
Application
Building Envelope

High Energy Performance Six-Storey Wood-Frame Building: Field Monitoring

https://research.thinkwood.com/en/permalink/catalogue1918
Year of Publication
2019
Topic
Energy Performance
Material
Timber (unspecified)
Application
Walls
Wood Building Systems
Roofs
Rooms
Author
Wang, Jieying
Organization
FPInnovations
Year of Publication
2019
Country of Publication
Canada
Format
Report
Material
Timber (unspecified)
Application
Walls
Wood Building Systems
Roofs
Rooms
Topic
Energy Performance
Keywords
Mid-Rise
Durability
Vertical Movement
Indoor Environmental Conditions
Language
English
Research Status
Complete
Summary
This monitoring study aims to generate field performance data from a highly energy efficient building in the west coast climate as part of FPInnovations’ efforts to assist the building sector in developing durable and energy efficient wood-based buildings. A six-storey mixed-use building, with five storeys of wood-frame residential construction on top of concrete commercial space was completed in early 2018 in the City of Vancouver. It was designed to meet the Passive House standard. The instrumentation aimed to gather field data related to the indoor environment, building envelope moisture performance, and vertical movement to address the most critical concerns among practitioners for such buildings.
Online Access
Free
Resource Link
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Petawawa Research Forest Centennial Bridge

https://research.thinkwood.com/en/permalink/catalogue1919
Year of Publication
2019
Topic
Design and Systems
Material
Timber (unspecified)
Application
Bridges and Spans
Author
Koo, Kenneth
Prevost, Glen
Pineau, John
Organization
FPInnovations
Year of Publication
2019
Country of Publication
Canada
Format
Report
Material
Timber (unspecified)
Application
Bridges and Spans
Topic
Design and Systems
Keywords
Road Bridge
Construction
Culvert System
Engineered Wood Product (EWP)
Language
English
Research Status
Complete
Notes
Report is currently not available due to the redevelopment of FPInnovations' publications website.
Online Access
Payment Required
Resource Link
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Testing R22+ Wood-Frame Walls for Hygrothermal Performance in the Vancouver Climate: Construction and Instrumentation

https://research.thinkwood.com/en/permalink/catalogue1920
Year of Publication
2019
Topic
Energy Performance
Material
Light Frame (Lumber+Panels)
Application
Walls
General Application
Wood Building Systems
Author
Wang, Jieying
Organization
FPInnovations
Year of Publication
2019
Country of Publication
Canada
Format
Report
Material
Light Frame (Lumber+Panels)
Application
Walls
General Application
Wood Building Systems
Topic
Energy Performance
Keywords
Building Codes
Hygrothermal Models
Durability
Design Tools
Language
English
Research Status
Complete
Summary
This study aims to generate moisture performance data for several configurations of highly insulated woodframe walls meeting the RSI 3.85 (R22 eff) requirement for buildings up to six storeys in the City of Vancouver. The overarching goal is to identify and develop durable exterior wood-frame walls to assist in the design and construction of energy efficient buildings across the country. Wall panels, each measuring 1200 mm wide and 2400 mm tall, form portions of the exterior walls of a test hut located in the rear yard of the FPInnovations laboratory in Vancouver. Twelve wall panels in six types of wall assemblies are undergoing testing in this first phase. This report, first in a series on this study, documents the initial construction and instrumentation.
Online Access
Free
Resource Link
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Cross-Laminated Timber Market: Global Industry Trends, Share, Size, Growth, Opportunity and Forecast 2019-2024

https://research.thinkwood.com/en/permalink/catalogue1959
Year of Publication
2019
Topic
Market and Adoption
Material
CLT (Cross-Laminated Timber)
Application
General Application
Wood Building Systems
Organization
IMARC Group
Publisher
IMARC Services Pvt. Ltd.
Year of Publication
2019
Country of Publication
United States
Format
Report
Material
CLT (Cross-Laminated Timber)
Application
General Application
Wood Building Systems
Topic
Market and Adoption
Keywords
Global
Industry Performance
Market Potential
Cost
Manufacturing
Economics
Language
English
Research Status
Complete
Summary
This report provides a deep insight into the global cross-laminated timber market covering all its essential aspects. This ranges from macro overview of the market to micro details of the industry performance, recent trends, key market drivers and challenges, SWOT analysis, Porter’s five forces analysis, value chain analysis, etc. The report also provides a comprehensive analysis for setting up a cross-laminated timber manufacturing plant. The study analyses the processing and manufacturing requirements, project cost, project funding, project economics, expected returns on investment, profit margins, etc. This report is a must-read for entrepreneurs, investors, researchers, consultants, business strategists, and all those who have any kind of stake or are planning to foray into the cross-laminated timber industry in any manner...
Online Access
Payment Required
Resource Link
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Russia Cross Laminated Timber Market: Industry Trends, Share, Size, Growth, Opportunity and Forecast 2019-2024

https://research.thinkwood.com/en/permalink/catalogue1960
Year of Publication
2019
Topic
Market and Adoption
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
General Application
Organization
IMARC Group
Publisher
IMARC Services Pvt. Ltd.
Year of Publication
2019
Country of Publication
United States
Format
Report
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
General Application
Topic
Market and Adoption
Keywords
Residential
Market Demand
Education
Government
Commercial
Russia
Raw Material
Industry Performance
Language
English
Research Status
Complete
Summary
IMARC Group’s latest report provides a deep insight into the Russia cross laminated timber market covering all its essential aspects. This ranges from macro overview of the market to micro details of the industry performance, recent trends, key market drivers and challenges, SWOT analysis, Porter’s five forces analysis, value chain analysis, etc. This report is a must-read for entrepreneurs, investors, researchers, consultants, business strategists, and all those who have any kind of stake or are planning to foray into the Russia cross laminated timber market in any manner.
Online Access
Payment Required
Resource Link
Less detail

1540 records – page 1 of 154.