Buckling Analysis of CNT-Reinforced Polymer Composite Beam Using Experimental and Analytical Methods

The aim of this article was to investigate the effect of carbon nanotubes (CNTs) on the buckling behavior of fiber-reinforced polymer (FRP) composites. The materials used included three layers: carbon-fiber-reinforced polymer (CFRP), epoxy and CNTs. A set of mechanical tests, such as compression and buckling tests, was performed, and also analytical solutions were developed. Damage analysis was also carried out by controlling the damage initiation and crack progression on the composite samples. Experimental results revealed that using 0.3% with CNT additives enhanced the buckling performance of the composite. Finally, the average load-carrying capacity for the clamped–clamped boundary condition was 268% higher in the CNT samples and 282% higher in the NEAT samples compared to the simple–simple condition.

[1]  A. Syamsir,et al.  Effect of Fibre Layering Sequences on Flexural Creep Properties of Kenaf Fibre-reinforced Unsaturated Polyester Composite for Structural Applications , 2022, Fibers and Polymers.

[2]  A. Safonov,et al.  The Effects of Eccentric Web Openings on the Compressive Performance of Pultruded GFRP Boxes Wrapped with GFRP and CFRP Sheets , 2022, Polymers.

[3]  A. Safonov,et al.  Compressive Behavior of Pultruded GFRP Boxes with Concentric Openings Strengthened by Different Composite Wrappings , 2022, Polymers.

[4]  A. Syamsir,et al.  Effect of Stacking Sequence on Long-Term Creep Performance of Pultruded GFRP Composites , 2022, Polymers.

[5]  A. Safonov,et al.  Effect of Fiber Wrapping on Bending Behavior of Reinforced Concrete Filled Pultruded GFRP Composite Hybrid Beams , 2022, Polymers.

[6]  A. Syamsir,et al.  Synthetic and Natural Fiber-Reinforced Polymer Matrix Composites for Advanced Applications , 2022, Materials.

[7]  Şakir Yazman,et al.  Shear strengthening of reinforced concrete T-beams with anchored and non-anchored CFRP fabrics , 2022, Structures.

[8]  R. A. Ilyas,et al.  Potential of Flax Fiber Reinforced Biopolymer Composites for Cross-Arm Application in Transmission Tower: A Review , 2022, Fibers and Polymers.

[9]  V. Anggraini,et al.  Performance Analysis of Full Assembly Glass Fiber-Reinforced Polymer Composite Cross-Arm in Transmission Tower , 2022, Polymers.

[10]  A. Syamsir,et al.  Flexural Creep Behaviour of Pultruded GFRP Composites Cross-Arm: A Comparative Study on the Effects of Stacking Sequence , 2022, Polymers.

[11]  M. Hosseini,et al.  Dynamic analysis of functionally graded carbon nanotube (FGCNT) reinforced composite beam resting on viscoelastic foundation subjected to impulsive loading , 2022 .

[12]  E. Madenci.  Free vibration analysis of carbon nanotube RC nanobeams with variational approaches , 2021 .

[13]  M. R. Ishak,et al.  Advances of composite cross arms with incorporation of material core structures: Manufacturability, recent progress and views , 2021, Journal of Materials Research and Technology.

[14]  I. Akhatov,et al.  Analysis of Spring-in Deformation in L-shaped Profiles Pultruded at Different Pulling Speeds: Mathematical Simulation and Experimental Results , 2021, ESAFORM 2021.

[15]  Şakir Yazman,et al.  Numerical investigation of the parameters influencing the behavior of dapped end prefabricated concrete purlins with and without CFRP strengthening , 2021, Construction and Building Materials.

[16]  K. Asemi,et al.  Static, dynamic and natural frequency analyses of functionally graded carbon nanotube annular sector plates resting on viscoelastic foundation , 2020, SN Applied Sciences.

[17]  Lokman Gemi,et al.  Buckling and free vibration analyses of pultruded GFRP laminated composites: Experimental, numerical and analytical investigations , 2020 .

[18]  Lokman Gemi,et al.  Experimental and theoretical investigation on flexure performance of pultruded GFRP composite beams with damage analyses , 2020 .

[19]  Şakir Yazman,et al.  Experimental analysis of reinforced concrete shear deficient beams with circular web openings strengthened by CFRP composite , 2020, Composite Structures.

[20]  I. Akhatov,et al.  Spring-in experimental evaluation of L-shaped pultruded profiles , 2020, IOP Conference Series: Materials Science and Engineering.

[21]  Atilla Özütok,et al.  Variational approximate for high order bending analysis of laminated composite plates , 2020 .

[22]  K. Lafdi,et al.  Self-heating and deicing epoxy/glass fiber based carbon nanotubes buckypaper composite , 2018, Journal of Materials Science.

[23]  Atilla Özütok,et al.  Variational Approximate and Mixed-Finite Element Solution for Static Analysis of Laminated Composite Plates , 2017 .

[24]  R. Ansari,et al.  Multi-scale bending, buckling and vibration analyses of carbon fiber/carbon nanotube-reinforced polymer nanocomposite plates with various shapes , 2017 .

[25]  R. Luciano,et al.  Free vibrations of Bernoulli-Euler nano-beams by the stress-driven nonlocal integral model , 2017 .

[26]  Mehdi Mohammadimehr,et al.  Buckling and free vibration analysis of tapered FG- CNTRC micro Reddy beam under longitudinal magnetic field using FEM , 2017 .

[27]  R. Ansari,et al.  Buckling and vibration analysis of embedded functionally graded carbon nanotube-reinforced composite annular sector plates under thermal loading , 2017 .

[28]  K. Lafdi,et al.  Mechanical properties of carbon nanotubes based polymer composites , 2016 .

[29]  S. Natarajan,et al.  Dynamic instability analysis of sandwich plates with CNT reinforced facesheets , 2016 .

[30]  N. Wattanasakulpong,et al.  Exact solutions for static and dynamic analyses of carbon nanotube-reinforced composite plates with Pasternak elastic foundation , 2015 .

[31]  K. M. Liew,et al.  Mechanical analysis of functionally graded carbon nanotube reinforced composites: A review , 2015 .

[32]  Parviz Malekzadeh,et al.  Free vibration of quadrilateral laminated plates with carbon nanotube reinforced composite layers , 2014 .

[33]  A. Alibeigloo,et al.  Three-dimensional free vibration of carbon nanotube-reinforced composite plates with various boundary conditions using Ritz method , 2014 .

[34]  E. Madenci,et al.  Free vibration analysis of angle-ply laminate composite beams by mixed finite element formulation using the Gâteaux differential , 2014 .

[35]  Emrah Madenci,et al.  FREE VIBRATION ANALYSIS OF CROSS-PLY LAMINATED COMPOSITE BEAMS BY MIXED FINITE ELEMENT FORMULATION , 2013 .

[36]  N. Wattanasakulpong,et al.  Analytical solutions for bending, buckling and vibration responses of carbon nanotube-reinforced composite beams resting on elastic foundation , 2013 .

[37]  S. Kurbet,et al.  Effects of multi walled carbon nanotubes and graphene on the mechanical properties of hybrid polymer composites , 2013 .

[38]  M. Yas,et al.  Free vibrations and buckling analysis of carbon nanotube-reinforced composite Timoshenko beams on elastic foundation , 2012 .

[39]  A. Weibel,et al.  Toughening and hardening in double-walled carbon nanotube/nanostructured magnesia composites , 2010 .

[40]  Liangchi Zhang,et al.  Bending and local buckling of a nanocomposite beam reinforced by a single-walled carbon nanotube , 2006 .

[41]  V. Shanov,et al.  Introduction to carbon nanotube and nanofiber smart materials , 2006 .

[42]  Sarp Adali,et al.  Deflection and stress behaviour of nanocomposite reinforced beams using a multiscale analysis , 2005 .

[43]  Karl Schulte,et al.  Thermo-mechanical properties of randomly oriented carbon/epoxy nanocomposites , 2005 .

[44]  Karen Lozano,et al.  Reinforcing Epoxy Polymer Composites Through Covalent Integration of Functionalized Nanotubes , 2004 .

[45]  A. Mukherjee,et al.  Single-wall carbon nanotubes as attractive toughening agents in alumina-based nanocomposites , 2003, Nature materials.

[46]  Dong Qian,et al.  Mechanics of carbon nanotubes , 2002 .

[47]  J. N. Reddy,et al.  Energy principles and variational methods in applied mechanics , 2002 .

[48]  T. Chou,et al.  Advances in the science and technology of carbon nanotubes and their composites: a review , 2001 .

[49]  M. Shaffer,et al.  Fabrication and Characterization of Carbon Nanotube/Poly(vinyl alcohol) Composites , 1999 .

[50]  J. Reddy.  Mechanics of laminated composite plates and shells : theory and analysis , 1996 .

[51]  Z. Bažant,et al.  Stability of Structures: Elastic, Inelastic, Fracture, and Damage Theories , 1993 .