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Glued Timber-Concrete Beams – Analytical and Numerical Models for Assessment of Composite Action

https://research.thinkwood.com/en/permalink/catalogue154
Year of Publication
2013
Topic
Design and Systems
Serviceability
Material
Glulam (Glue-Laminated Timber)
Timber-Concrete Composite
Application
Beams
Author
Skec, Leo
Bjelanovic, Adriana
Jelenic, Gordan
Publisher
HRCAK
Year of Publication
2013
Country of Publication
Croatia
Format
Journal Article
Material
Glulam (Glue-Laminated Timber)
Timber-Concrete Composite
Application
Beams
Topic
Design and Systems
Serviceability
Keywords
Finite Element Model
Load Carrying Capacity
Loading
Numerical models
Short-term
Language
English
Research Status
Complete
Series
Engineering Review
Summary
An analysis of glued composite timber-concrete systems is presented. Experimental data obtained from laboratory tests under short-term loading are compared with the analytical calculation and the design procedure for fully composite beams given in the EN 1995-1-1 standard. Numerical linear 2D finite element modelling and an analytical solution assuming linear elastic behaviour of glue and the interlayer slip are also conducted and validated. The effect of composite action in the three mentioned approaches is assessed by comparison of midspan deflections. In this way, a parametric study of the glue-line properties and the interlayer slip stiffness on load-carrying capacity and serviceability of glued composite beams exposed to short-time loading is easily performed.
Online Access
Free
Resource Link
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