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13 records – page 1 of 2.

Behavior of Interlocking Cross-Laminated Timber (ICLT) Shear Walls

https://research.thinkwood.com/en/permalink/catalogue240
Year of Publication
2011
Topic
Connections
Mechanical Properties
Seismic
Material
CLT (Cross-Laminated Timber)
Application
Walls

Bonding Of Various Wood Species – Studies About Their Applicability In Glued Laminated Timber

https://research.thinkwood.com/en/permalink/catalogue463
Year of Publication
2014
Topic
Connections
Mechanical Properties
Material
Glulam (Glue-Laminated Timber)
Application
General Application
Author
Jiang, Yuan
Schaffrath, Jörg
Knorz, Markus
Winter, Stefan
Publisher
Springer, Dordrecht
Year of Publication
2014
Country of Publication
Netherlands
Format
Book Section
Material
Glulam (Glue-Laminated Timber)
Application
General Application
Topic
Connections
Mechanical Properties
Keywords
Gluability
Softwoods
Hardwoods
Adhesives
Extractives
Wettability
Bonding Strength
Durability
Joints
Language
English
Research Status
Complete
Series
Materials and Joints in Timber Structures
ISBN
978-94-007-7811-5
Online Access
Payment Required
Resource Link
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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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Bondline Shear Strength and Wood Failure of European and Tropical Hardwood Glulams

https://research.thinkwood.com/en/permalink/catalogue1372
Year of Publication
2018
Topic
Connections
Material
Glulam (Glue-Laminated Timber)
Application
Beams
Author
Aicher, Simon
Ahmad, Zakiah
Hirsch, Maren
Publisher
Springer Berlin Heidelberg
Year of Publication
2018
Country of Publication
Germany
Format
Journal Article
Material
Glulam (Glue-Laminated Timber)
Application
Beams
Topic
Connections
Keywords
Keruing
Melangangai
Light Red Meranti
Sweet Chestnut
Oak
Beech
Ash
Teak
Hardwood
Shear Strength
Bondlines
Adhesives
Language
English
Research Status
Complete
Series
European Journal of Wood and Wood Products
ISSN
1436-736X
Online Access
Free
Resource Link
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The Effect of Depth and Diameter of Glued-In Rods on Pull-Out Connection Strength of Bamboo Glulam

https://research.thinkwood.com/en/permalink/catalogue1451
Year of Publication
2016
Topic
Connections
Mechanical Properties
Material
Other Materials
Application
General Application

Evaluation of Adhesive Bond Strength of Two-Layer Asymmetric Cross-Laminated LSL Specimens

https://research.thinkwood.com/en/permalink/catalogue1548
Year of Publication
2016
Topic
Connections
Mechanical Properties
Material
CLT (Cross-Laminated Timber)
LSL (Laminated Strand Lumber)
Application
General Application
Author
Gong, Meng
Chui, Ying Hei
Li, Ling
Year of Publication
2016
Country of Publication
Austria
Format
Conference Paper
Material
CLT (Cross-Laminated Timber)
LSL (Laminated Strand Lumber)
Application
General Application
Topic
Connections
Mechanical Properties
Keywords
Adhesives
Bond Strength
Short Span
Bending Tests
Two-Component Polyurethane
Polyvinyl Acetate
Language
English
Conference
World Conference on Timber Engineering
Research Status
Complete
Notes
August 22-25, 2016, Vienna, Austria p. 1185-1190
Summary
Massive timber panels (MTPs) has shown a great potential in construction of tall buildings. Evaluation of the face-bond strength of MTPs is of an interest to use of this kind of products. This study was aimed at developing an appropriate test procedure for evaluating...
Online Access
Free
Resource Link
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Fire Safety of Bonded Structural Timber Elements

https://research.thinkwood.com/en/permalink/catalogue1139
Year of Publication
2014
Topic
Fire
Connections
Material
Glulam (Glue-Laminated Timber)
Application
General Application
Author
Klippel, Michael
Organization
ETH Zurich
Year of Publication
2014
Country of Publication
Switzerland
Format
Thesis
Material
Glulam (Glue-Laminated Timber)
Application
General Application
Topic
Fire
Connections
Keywords
Finger-Jointed
Adhesives
Fire Resistance
Europe
Zero-Strength Layer
Language
German
Research Status
Complete
Online Access
Free
Resource Link
Less detail

Fire Tests on Finger-Jointed Timber Boards

https://research.thinkwood.com/en/permalink/catalogue170
Year of Publication
2014
Topic
Fire
Material
Glulam (Glue-Laminated Timber)
Application
General Application
Author
Klippel, Michael
Frangi, Andrea
Organization
ETH Zurich
Year of Publication
2014
Country of Publication
Switzerland
Format
Report
Material
Glulam (Glue-Laminated Timber)
Application
General Application
Topic
Fire
Keywords
Adhesives
Strength
Finger-joint
Temperature
Fire Resistance
Language
English
Research Status
Complete
Online Access
Free
Resource Link
Less detail

Investigation of Gluelines Block Shear Strength of Norway Spruce Glulam Joints in a Cold Climate

https://research.thinkwood.com/en/permalink/catalogue526
Year of Publication
2016
Topic
Connections
Mechanical Properties
Material
Glulam (Glue-Laminated Timber)
Application
General Application

Investigation of the Bond Quality of Semi Industrially Produced Ash Glulam

https://research.thinkwood.com/en/permalink/catalogue1524
Year of Publication
2016
Topic
Mechanical Properties
Material
Glulam (Glue-Laminated Timber)
Application
General Application
Author
Lehmann, Martin
Schlegel, Sven
Ammann, Samuel
Beyer, Mario
Aehlig, Karsten
Jung, Heiko
Niemz, Peter
Year of Publication
2016
Country of Publication
Austria
Format
Conference Paper
Material
Glulam (Glue-Laminated Timber)
Application
General Application
Topic
Mechanical Properties
Keywords
Ash
Delamination Test
Tensile Shear Strength
Adhesives
Language
English
Conference
World Conference on Timber Engineering
Research Status
Complete
Notes
August 22-25, 2016, Vienna, Austria p. 648-653
Summary
Delamination resistance and tensile shear strength (TSS) are essential for structural adhesives used in timber industry. Thus these two factors were investigated on bonded ash (Fraxinus excelsior L.) to check the suitability...
Online Access
Free
Resource Link
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13 records – page 1 of 2.