Abstract
Recently, the monitoring of FRP elements through damage detection has become one of the most important aspects of the use of Fiber-Reinforced Polymers (FRPs) in civil engineering, both in the rehabilitation of existing structures and in the construction of new ones. Non-destructive methods based on experimental vibration monitoring can adequately perform this task. FRP structures change their dynamics due to actual damage from defects, loss of integrity, and cracking of the FRP material due to overloading during service or damage. The response of Carbon-FRP lamina to vibration with damage has been studied experimentally, considering as damage variation pf frequency values due to tensile tests up to 80% of strength. Below are the changes in natural frequency values obtained from dynamic tests that are related to the degree of damage to CFRP laminas. A numerical model has been developed for a theoretical study of damaged CFRP laminas under vibration. The theoretical frequency values are compared with those obtained from experimental tests.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Cawley, P., Adams, R.D.: The location of defects in structures from measurements of natural frequencies. J. Strain Anal. Eng. Des. 14, 49–57 (1979)
Casas, J.R., Aparicio, A.C.: Structural damage identification from dynamic-test data. J. Struct. Eng. 120(8), 2437–2450 (1994)
Yuen, M.M.F.: A numerical study of the eigen parameters of a damage cantilever. J. Sound Vib. 109(3), 301–310 (1985)
Ostachowics, W.M., Krawczuk, M.: Analysis of the effect of cracks on the natural frequencies of a cantilever beams. J. Sound Vib. 150, 191–201 (1991)
Narkis, Y.: Identification of crack location in vibrating simply supported beams. J. Sound Vib. 172, 549–558 (1994)
Shen, M.H.H., Pierre, C.: Free vibration of beams with a single-edge crack. J. Sound Vib. 170, 237–259 (1994)
Salawu, O.S.: Detection of structural damage through changes in frequency: a review. Eng. Struct. 19, 718–723 (1997)
Bonfiglioli, B., Pascale, G.: Dynamic behaviour and modelling of RC beams retrofitted with CFRP sheets. In: Davini, C., Viola, E. (eds.) Problems in Structural Identification and Diagnostics: General Aspects and Applications. ICMS, vol. 471, pp. 47–57. Springer, Vienna (2003). https://doi.org/10.1007/978-3-7091-2536-6_4
Baghiee, B., Esfahani, M.R., Moslem, K.: Studies on damage and FRP strengthening of reinforced concrete beams by vibration monitoring. Eng. Struct. 31, 875–893 (2009)
Capozucca, R.: Assessment of CFRP strengthened RC beams through dynamic tests. Compos. B Eng. 46, 69–80 (2013)
Capozucca, R., Magagnini, E.: Vibration of RC beams with NSM CFRP with unbonded/notched circular rod damage. Compos. Struct. 144, 108–130 (2016)
Capozucca, R., Magagnini, E., Vecchietti, M.V.: Damaged RC beams strengthened with GFRP. Procedia Struct. Integr. 11, 402–409 (2018)
Bettucci, E., Capozucca, R., Khatir, A., Khatir, S., Magagnini, E.: Concrete plates reinforced with embedded CFRP rods and carbon/steel strips. In: Capozucca, R., Khatir, S., Milani, G. (eds.) ICSCES 2022. LNCE, vol. 317, pp. 70–81. Springer, Cham (2023). https://doi.org/10.1007/978-3-031-24041-6_6
Capozucca, R., Khatir, A., Magagnini, E.: Experiences on anchorage systems for FRP Rods. In: Capozucca, R., Khatir, S., Milani, G. (eds.) ICSCES 2022. LNCE, vol. 317, pp. 48–58. Springer, Cham (2023). https://doi.org/10.1007/978-3-031-24041-6_4
Capozucca, R., Magagnini, E.: Experimental response of masonry walls in-plane loading strengthened with GFRP strips. Compos. Struct. 235, 111735 (2020)
Kersler, S.S., Spearing, S.M., Atalla, M.J., Cesnik, C.E.S., Sontis, C.: Damage detection in composite materials using frequency response methods. Compos. B Eng. 33, 87–95 (2002)
Khatir, A., et al.: A new hybrid PSO-YUKI for double cracks identification in CFRP cantilever beam. Compos. Struct. 311, 116803 (2023). https://doi.org/10.1016/j.compstruct.2023.116803
Achouri, F., Khatir, A., Smahi, Z., Capozucca, R., Ouled Brahim, A.: Structural health monitoring of beam model based on swarm intelligence-based algorithms and neural networks employing FRF. J. Braz. Soc. Mech. Sci. Eng. 45(12), 621 (2023)
Capozucca, R., Bonci, B.: Notched CFRP laminates under vibration. Compos. Struct. 122, 367–375 (2015)
Khatir, A., Tehami, M.: Finite element analysis of local buckling of steel-concrete continuous composite beams. In Proceeding of the 2015 Congress on Advanced in Structural Engineering and Mechanics (ASEM15) (2015). https://doi.org/10.13140/RG.2.1.2107.5606
Khatir, A., Tehami, M., Khatir, S., Abdel Wahab, M.: Multiple damage detection and localization in beam-like and complex structures using co-ordinate modal assurance criterion combined with firefly and genetic algorithms. J. Vibroeng. 20(1), 832–842 (2018). https://doi.org/10.21595/jve.2016.19719
Nakai, A., Ohki, T., Takeda, N., Hamada, H.: Mechanical properties and microfracture behaviours of flat braided composites with a circular hole. Compos. Struct. 52, 315–322 (2001)
Khatir, A., Tehami, M., Khatir, S., Abdel Wahab, M.: Damage detection and localization on thin plates using vibration analysis. In: Proceeding of 23rd International Congress on Sound and Vibration (ICSV23). International Institute of Acoustics and Vibration (2016)
Hassan, N.M., Batra, R.C.: Modelling damage in polymeric composites. Compos. B Eng. 39, 66–82 (2008)
ASTM D 3039/D3039M-08. Tensile properties of polymer matrix composite materials. In: Annual Book of ASTM: Composite Materials (2008)
Acknowledgments
The experimental research was developed through founds provided by Polytechnic University of Marche, Italy.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2024 The Author(s), under exclusive license to Springer Nature Switzerland AG
About this paper
Cite this paper
Bettucci, E., Capozucca, R., Magagnini, E., Pace, G. (2024). Detection of Damage in CFRP Lamina by Static and Dynamic Tests. In: Benaissa, B., Capozucca, R., Khatir, S., Milani, G. (eds) Proceedings of the International Conference of Steel and Composite for Engineering Structures. ICSCES 2023. Lecture Notes in Civil Engineering, vol 486. Springer, Cham. https://doi.org/10.1007/978-3-031-57224-1_13
Download citation
DOI: https://doi.org/10.1007/978-3-031-57224-1_13
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-031-57223-4
Online ISBN: 978-3-031-57224-1
eBook Packages: EngineeringEngineering (R0)