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Experimental Investigation on the Shear Resistance of Existing Glulam Structures

https://research.thinkwood.com/en/permalink/catalogue2439
Year of Publication
2019
Topic
Design and Systems
Material
Glulam (Glue-Laminated Timber)
Application
Wood Building Systems
Author
Schulte-Wrede, Michael
Merk, Michael
Dietsch, Philipp
Year of Publication
2019
Country of Publication
Portugal
Format
Conference Paper
Material
Glulam (Glue-Laminated Timber)
Application
Wood Building Systems
Topic
Design and Systems
Keywords
Shear Resistance
Bending Tests
Aging Processes
Drill Cores
Language
English
Conference
International Conference on Structural Health Assessment of Timber Structures
Research Status
Complete
Online Access
Free
Resource Link
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Shear Properties of Cross Laminated Timber (CLT) under In-Plane Load: Test Configuration and Experimental Study

https://research.thinkwood.com/en/permalink/catalogue180
Year of Publication
2015
Topic
Mechanical Properties
Material
CLT (Cross-Laminated Timber)
Author
Brandner, Reinhard
Dietsch, Philipp
Dröscher, Julia
Schulte-Wrede, Michael
Kreuzinger, Heinrich
Sieder, Mike
Schickhofer, Gerhard
Winter, Stefan
Organization
International Network on Timber Engineering Research (INTER)
Year of Publication
2015
Country of Publication
Croatia
Format
Conference Paper
Material
CLT (Cross-Laminated Timber)
Topic
Mechanical Properties
Keywords
Diaphragms
Failure Mechanisms
Shear Strength
In-Plane Shear Test
Language
English
Conference
INTER 2015
Research Status
Complete
Notes
August 24-27, 2015, Sibenik, Croatia
Summary
Consolidated knowledge of CLT properties under in-plane shear is crucial for typical structural applications such as wall and floor diaphragms, cantilevered CLT walls and CLT used as (deep) beams, in all cases potentially featuring holes or notches. The current technical approvals for CLT products contain differing regulations to determine their load-carrying capacities in-plane. Generally they imply a verification of the torsional stresses in the cross-section of the cross-wise glued elements as well as a verification of the shear stresses proportionally assigned to the boards of the top and cross layers. The basis of theoretical and practical considerations are the following three basic failure scenarios for a CLT-element under in-plane shear: (i) gross-shear (longitudinal shearing in all layers), (ii) net-shear (transverse shearing in all layers in weak direction), and (iii) torsion failure in the gluing interfaces between the layers
Online Access
Free
Resource Link
Less detail