FE Analysis of Flexural Behavior of Externally Bonded CFRP Reinforced Timber Beams

Mourad Khelifa; Van Diem Thi

doi:10.4028/www.scientific.net/AMM.784.419

Paper Titles

Experimental Study on Horizontal Shear Crack Control of Prestressed Corrugated Composite Beams
p.391

A Study on the Microstructure of Welded Structural Steel Members at High Temperature
p.397

Influence of the Stress State on the Predictability of the Failure Probability in the Beremin Model
p.403

Modelling of Chip Breakage in Machining Process with Damage Mechanics Model
p.411

FE Analysis of Flexural Behavior of Externally Bonded CFRP Reinforced Timber Beams
p.419

Development of Unified Viscoplastic-Damage Model for Crashworthiness Analysis of Boron Steel Safety Components with Tailored Microstructures
p.427

Validation of Micro-Meso Electrical Relations for Laminates with Varying Anisotropy
p.435

Probabilistic Weibull Methodology for Fracture Prediction of Brittle and Ductile Materials
p.443

Comparison of Conventional Mechanical Testing with Innovative Techniques for Determination of Mechanical Properties of Nuclear Power Plant Components Materials
p.452

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 784FE Analysis of Flexural Behavior of Externally...

FE Analysis of Flexural Behavior of Externally Bonded CFRP Reinforced Timber Beams

Abstract:

This study focuses on the flexural behavior of timber beams externally reinforced using Carbon Fibre Reinforced Plastics (CFRP). A non-linear finite element analysis is proposed in order to complete the experimental analysis of the flexural behavior of the beams. An elasto-plastic behavior is assumed for reinforced Timber and interface elements are used to model the interaction between CFRP and timber.The predicted and measured load–midspan deflection response results in addition to the failure modes are compared. It was observed that the predicted FE results are in good agreement with the experimental measured test data.

You might also be interested in these eBooks

Damage Mechanics: Theory, Computation and Practice

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volume 784)

Pages:

419-426

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.784.419

Citation:

Cite this paper

Online since:

August 2015

Authors:

Mourad Khelifa, Van Diem Thi

Keywords:

Adhesive, CFRP, Finger-Joints, Flexural Behavior, Reinforced Timber Beams

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] ML. Selbo, Effect of joint geometry on tensile strength of finger joints, Forest Prod. J. 1963; 13(9): 390-400.

Google Scholar

[2] J. Smardzewski, Distribution of stresses in finger joints, Wood Sci Technol. 1996; 30: 477–489.

Google Scholar

[3] S. W. Boyd, J. M. Dulieu-Barton. L. Rumsey, Stress analysis of finger joints in pultruded GRP materials, Int J Adhes Adhes 2006; 26(7): 498-510.

DOI: 10.1016/j.ijadhadh.2005.07.003

Google Scholar

[4] G.M. Raftery, AM. Harte, Nonlinear numerical modelling of FRP reinforced glued laminated timber, Composites Part B. 2013; 52: 40–50.

DOI: 10.1016/j.compositesb.2013.03.038

Google Scholar

[5] M. Khelifa, A. Celzard, Numerical analysis of flexural strengthening of timber beams reinforced with CFRP strips, Compos Struct. 2014; 111: 393–400.

DOI: 10.1016/j.compstruct.2014.01.011

Google Scholar

[6] M. Khelifa, N. Vila Loperena, L. Bleron, A. Khennane, Analysis of CFRP strengthened timber beams, J Adhes Sci Technol. 2014; 28: 1–14.

DOI: 10.1080/01694243.2013.815096

Google Scholar

[7] Abaqus, Theory manual, Version 6. 11. Providence, RI: Dassault Systèmes Simulia Corp.; (2011).

Google Scholar

[8] N. Yashida, N. Praveen, The behavior of horizontally glued laminated beams using rubber wood. Construct Build Mater. 2014; 55: 398–405.

DOI: 10.1016/j.conbuildmat.2014.01.032

Google Scholar

[9] M.J. Lee, T.M. Cho, W.S. Kim, B.C. Lee, J.J. Lee, Determination of cohesive parameters for a mixed-mode cohesive zone model, Int J Adhes Adhes. 2010; 30: 322–328.

DOI: 10.1016/j.ijadhadh.2009.10.005

Google Scholar