Relevant bibliographies by topics / Carbon FRP (CFRP)

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers
  5. Reports

Academic literature on the topic 'Carbon FRP (CFRP)'

Author: Grafiati
Published: 7 June 2025
Last updated: 2 August 2025

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Journal articles on the topic "Carbon FRP (CFRP)"

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Shill, Sukanta Kumer, Estela O. Garcez, Riyadh Al-Ameri, and Mahbube Subhani. "Performance of Two-Way Concrete Slabs Reinforced with Basalt and Carbon FRP Rebars." Journal of Composites Science 6, no. 3 (2022): 74. http://dx.doi.org/10.3390/jcs6030074.

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Fibre-reinforced polymer (FRP) rebars are being increasingly used to reinforce concrete structures that require long-term resistance to a corrosive environment. This study presents structural performance of large scale two-way concrete slabs reinforced with FRP rebars, and their performances were compared against conventional steel reinforced concrete. Both carbon FRP (CFRP) and basalt FRP (BFRP) were considered as steel replacement. Experimental results showed that the CFRP- and BFRP-RC slabs had approximately 7% and 4% higher cracking moment capacities than the steel-RC slab, respectively. T
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Mai, Anh Duc, Hoang Nam Phan, Quynh Chau Truong, Cong Luyen Nguyen, and Quang Trung Nguyen. "A Comparative Investigation on Axial and Flexural Performance of Circularized Square RC Columns with Discontinuous and Continuous CFRP Confinement." Buildings 15, no. 8 (2025): 1228. https://doi.org/10.3390/buildings15081228.

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This paper aims to comprehensively investigate the axial and flexural performance of circularized square reinforced concrete (CSRC) columns discontinuously and continuously confined with carbon fiber-reinforced polymer (CFRP). The test results of twenty reinforced concrete (RC) columns, consisting of twelve CSRC columns and eight square RC (SRC) columns, are presented to compare the axial and flexural performance of discontinuously CFRP-confined CSRC (CFRPC-CSRC) columns with those of continuously CFRPC-CSRC and CFRPC-SRC columns. It was found that to enhance the load-bearing capacity (LBC) of
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Benmokrane, Brahim, Burong Zhang, Adil Chennouf, and Radhouane Masmoudi. "Evaluation of aramid and carbon fibre reinforced polymer composite tendons for prestressed ground anchors." Canadian Journal of Civil Engineering 27, no. 5 (2000): 1031–45. http://dx.doi.org/10.1139/l00-090.

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This paper presents the tension and bond properties of commercially available Aramid fibre reinforced polymer (AFRP) and carbon fibre reinforced polymer (CFRP) rods and their uplift and sustained loading behaviour as ground anchor tendons. Variables for the tests were tendon type and constituent, grout type, and bond or fixed anchor length. Test results indicated that the tension properties of fibre reinforced polymer (FRP) rods were close to the reported data. The surface geometry of FRP rods and the properties of filling grouts influenced the pullout behaviour and bond strength of grouted FR
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M. Mohamed, Hamdy. "FINITE ELEMENT MODELING OF CFRP COMPOSITE POLE STRUCTURES." International Journal of Engineering Applied Sciences and Technology 6, no. 7 (2021): 10–15. http://dx.doi.org/10.33564/ijeast.2021.v06i07.003.

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— In recent years, FRP composites, which are made of reinforcing fibers and a thermosetting resin, have been widely used as advanced construction materials. The tapered FRP poles are currently considered attractive in the application of the light poles and electrical transmission tower element. A finite element (FE) program was used to perform a nonlinear numerical analysis to model the static flexural behavior of CFRP poles. A parametric study was carried out to study the effect of replacing glass fiber (GFRP) by carbon fiber (CFRP) on the FRP pole behaviors. The ultimate capacity, top deflec
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Du, Xiu Li, Zuo Hu Wang, and Jing Bo Liu. "Flexural Capacity of Concrete Beams Prestressed with Carbon Fiber Reinforced Polymer (CFRP) Tendons." Advanced Materials Research 168-170 (December 2010): 1353–62. http://dx.doi.org/10.4028/www.scientific.net/amr.168-170.1353.

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Fiber reinforced polymer (FRP), particularly those incorporating carbon fiber (CFRP), has high strength, high stiffness-to-weight ratio and high resistance to corrosion, which shows potential for use as prestressing tendons in corrosive environment. However, concrete beams prestressed with FRP tendons have showed brittle flexural failure due to the elastic rupture of FRP tendons. In order to improve the ductility, a combination of bonded and/or unbonded prestressing tendons was used. Nine prestressed concrete beams were tested up to failure to study the effect of bonded and unbonded FRP tendon
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Zaki, Mohammed A., and Hayder A. Rasheed. "Impact of efficiency and practicality of CFRP anchor installation techniques on the performance of RC beams strengthened with CFRP sheets." Canadian Journal of Civil Engineering 46, no. 9 (2019): 796–809. http://dx.doi.org/10.1139/cjce-2018-0560.

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Utilizing fiber reinforced polymer (FRP) anchors can enhance the strength and delay the debonding of flexural FRP in strengthened reinforced concrete (RC) beams. In this study, two different techniques are used for applying carbon FRP (CFRP) spike anchors to improve the performance of RC beams strengthened with CFRP sheets. These two techniques are compared with respect to the ease of application, time spent, size of installation team, and performance. The first technique involved applying the CFRP anchors to begin with, then installing CFRP sheets by separating the fibers at the location of a
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Md., Hossain Nadim, Mashfiqul Islam Md., Mustafiz Saima, and Kumar Mitra Debu. "Evaluating the Efficiency of Carbon Fiber Reinforced Polymer (CFRP) in Increasing the Compressive Strength of Circular Concrete Column." Journal of Construction and Building Materials Engineering (e-ISSN: 2581-6454) 5, no. 3 (2019): 33–46. https://doi.org/10.5281/zenodo.3510097.

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Structural elements that have deteriorated or have become operationally ineffective during their lifetime can be retrofitted by using Fiber Reinforced Polymer (FRP). Instead of demolishing existing structures improving them by using FRP is a relatively new technique and its gaining popularity. Various experimental and analytical studies are being undertaken to evaluate the performance of FRP on enhancing the performance of structural elements. In this study axial compression tests are performed on Carbon Fiber Reinforce Polymer (CFRP) wrapped circular column specimen and the efficiency of CFRP
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Zhang, Junyi. "The ways and mechanisms of using CFRP materials to strengthen the flexural performance of reinforced concrete beams." Applied and Computational Engineering 91, no. 1 (2024): 99–104. http://dx.doi.org/10.54254/2755-2721/91/20241073.

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Due to the increasing demand for structural strengthening and retrofitting solutions, Fiber-reinforced plastic (FRP) materials has emerged as a promising technology to improve the performance of existing structures. FRP material is a composite material composed of fiber-reinforced plastics, known for its excellent strength and resistance to corrosion. The primary components of this material consists of various fibers, such as glass fiber, carbon fiber, or aramid fiber, along with a resin matrix, such as epoxy resin, polyester resin. FRP materials are commonly employed in construction engineeri
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Li, Weiwen, Wei Liu, Xu Yang, and Feng Xing. "Experimental Study on FRP-to-Concrete Bonded Joints with FRP Sheet Anchor System." Advances in Materials Science and Engineering 2020 (March 18, 2020): 1–13. http://dx.doi.org/10.1155/2020/2514313.

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Fiber-reinforced polymer (FRP) has been widely used for retrofitting and strengthening concrete structures over the past two decades. Because concrete members retrofitted by externally bonded FRP sheets can fail prematurely in debonding because of the fracture between FRP and concrete, FRP tensile strength cannot be fully utilized in engineering practices. Numerous useful investigations have been conducted to develop effective anchor systems to restrict FRP debonding. Thus, an FRP sheet-anchor system was developed and observed to be one of the most effective and convenient anchor systems. The
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Kumar, Mayank. "Corrosion Behavior and Internal Pressure Capacity of a Composite System Used to Connect Metallic Pipes." Mathematical Statistician and Engineering Applications 71, no. 2 (2022): 574–83. http://dx.doi.org/10.17762/msea.v71i2.2137.

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This research aims over how different kinds of fiber-reinforced plastic (FRP) may change the internal pressure capacity and corrosion behavior of linked metal pipes. Hence, aluminum pipes have been fabricated for further usage in wrapping with various FRP and welding. Used FRP materials include carbon fiber/epoxy (CFRP) and kevlar fiber/epoxy (KFRP) (CFRP). These fibers have been slit into narrow strips for use in the fabric-winding technique of connecting. Four-layer KFRP pipes and eight-layer KFRP-CFRP pipes are also viable options that have been investigated. On the other hand, comparisons
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Dissertations / Theses on the topic "Carbon FRP (CFRP)"

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Paneru, Nav Raj. "Carbon Fiber Reinforced Polymer (CFRP) Tendons in Bridges." University of Toledo / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1544741841522648.

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Emara, Mohamed Reda Ali Elewa. "Bond behavior of NSM FRP strips in concrete under sustained loading." Doctoral thesis, Universitat de Girona, 2018. http://hdl.handle.net/10803/523486.

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The main objective of work has been to study the bond strength and bond-slip response of NSM CFRP strips in concrete when subjected to sustained loading under different environmental conditions. To this end, two experimental campaigns have been carried out. In the first campaign, the tensile creep behavior of epoxy adhesive specimens when subjected to different levels of sustained loading, temperature and humidity has been investigated. In the second campaign, the long-term bond behaviour of NSM CFRP strips in concrete has been studied, by using single-shear pull out concrete blocks strengthen
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Caggegi, Carmelo. "Experimental analysis of the efficiency of carbon fiber anchors applied over CFRP to firebrick bonded joints." Thesis, Paris Est, 2013. http://www.theses.fr/2013PEST1025/document.

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Dans les dernières années, le renforcement des bâtiments en maçonnerie a connu une usure massive des bandes CFRP. Ces matériaux composites, attachés sur les éléments à renforcer, sont exposés à une fracture prématurée pour délaminage (...). Une façon pour accroître la résistance maximale du système renforcé par CFRP est d'améliorer la cohésion entre support et composite en utilisant des ancrages mécaniques. Ces derniers sont réalisés en utilisant les mêmes typologies de fibres de renforcement et en les insérant dans le support comme des «clous». Les recherches scientifiques sur l'usure de cett
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Caggegi, Carmelo. "Experimental analysis of the efficiency of carbon fiber anchors applied over CFRP to firebrick bonded joints." Doctoral thesis, Università di Catania, 2013. http://hdl.handle.net/10761/1410.

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In these recent years, the strengthening of masonry building has known a massive use of CFRP sheets. Those composite materials glued on the elements to reinforce are exposed to prematurely debonding crisis due to a tension load which is much smaller than the tensile strength of the CFRP. A way to upgrade failure load of CFRP-to-support bonded joint is to reinforce the cohesion between the fibers and the support by the use of mechanicals anchors built with the same fibers of the composite and fastened in the support like nails . Research on the use of anchors for masonry supports has been limi
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Högström, Johan, and David Johansson. "Tillämpning av kolfiberförstärkning i bärande betongkonstruktioner : Jämförelse med stål som förstärkningsmaterial." Thesis, Högskolan i Halmstad, Akademin för ekonomi, teknik och naturvetenskap, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-31535.

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Strengthening of existing structures with Carbon Fibre Reinforced Polymers (CFRP) is a method that has been more common in the building sector during the last decades. The materials strength in relation to its weight is a huge advantage but the lack of knowledge in the building sector results that professionals uses more proven materials such as steel to strength structures. In this report five minor projects in which steel was the strengthening material has been analysed to see if CFRP could be a competitive strengthening material considering mainly practical and economical aspects. The main
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Caggegi, Carmelo, and Carmelo Caggegi. "Experimental analysis of the efficiency of carbon fiber anchors applied over CFRP to firebrick bonded joints." Phd thesis, Université Paris-Est, 2013. http://tel.archives-ouvertes.fr/tel-00861023.

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In these recent years, the strengthening of masonry building has known a massive use of CFRP sheets. Those composite materials glued on the elements to reinforce are exposed to prematurely debonding crisis due to a tension load which is much smaller than the tensile strength of the CFRP. A way to upgrade failure load of CFRP-to-support bonded joint is to reinforce the cohesion between the fibers and the support by the use of mechanicals anchors built with the same fibers of the composite and fastened in the support like "nails". Research on the use of anchors for masonry supports has been limi
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Abdi, Yussuf Yusuf, and Ibrahim Zand Jalal. "FRP:s användning inom brokonstruktioner." Thesis, KTH, Byggteknik och design, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-259362.

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I dagsläget är de flesta broar i Sverige tillverkade med betong eller stål. Dessa broar är många gånger förknippade med stora kostnader som ofta beror på underhåll och reparation. FRP, som står för Fiber Reinforced Polymer, är ett relativt nytt material i bärande stommar men är ett väl etablerat material i förstärkningssammanhang. I Europa och i synnerhet Nederländerna finns det flertal broar byggda i FRP. Men på grund av brist på normer och regelverk att luta sig emot sker det sällan någon form av brokonstruktion med FRP i Sverige. Detta examensarbete syftar till att undersöka befintliga norm
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Dagdony, Masara, and Toba Rashid. "Kolfiberförstärkning av betongkonstruktioner med avseende på böjningoch tvärkraft : En hypotetiskt plattrambro modellerad i Brigade Standard och en T-balk." Thesis, KTH, Byggteknik och design, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-215098.

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Samhället ändras konstant men detta innebär inte bara en förändring för människorna i samhället utan också att nya krav ställs på konstruktionen som brukas av människorna. Många byggnadskonstruktioner kan därmed behöva en förstärkning efter en viss tid. Behovet av en förstärkning kan bero på flera orsaker exempelvis ändrat nyttjande. Det är mer fördelaktigt med en förstärkning av konstruktionen än att den rivs ner och byts ut för att klara av dagens krav. Syftet med detta examensarbete är att undersöka förstärkning av betongkonstruktioner med hjälp av kolfiberkomposit. I rapporten presenteras
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Mahroug, Mohamed E. M. "Behaviour of continuous concrete slabs reinforced with FRP bars. Experimental and computational investigations on the use of basalt and carbon fibre reinforced polymer bars in continuous concrete slabs." Thesis, University of Bradford, 2013. http://hdl.handle.net/10454/6332.

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An investigation on the application of basalt fibre reinforced polymer (BFRP) and carbon fibre reinforced polymer (CFRP) bars as longitudinal reinforcement for simple and continuous concrete slabs is presented. Eight continuously and four simply concrete slabs were constructed and tested to failure. Two continuously supported steel reinforced concrete slabs were also tested for comparison purposes. The slabs were classified into two groups according to the type of FRP bars. All slabs tested were 500 mm in width and 150 mm in depth. The simply supported slabs had a span of 2000 mm, whereas the
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Mahroug, Mohamed Elarbi Moh. "Behaviour of continuous concrete slabs reinforced with FRP bars : experimental and computational investigations on the use of basalt and carbon fibre reinforced polymer bars in continuous concrete slabs." Thesis, University of Bradford, 2013. http://hdl.handle.net/10454/6332.

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An investigation on the application of basalt fibre reinforced polymer (BFRP) and carbon fibre reinforced polymer (CFRP) bars as longitudinal reinforcement for simple and continuous concrete slabs is presented. Eight continuously and four simply concrete slabs were constructed and tested to failure. Two continuously supported steel reinforced concrete slabs were also tested for comparison purposes. The slabs were classified into two groups according to the type of FRP bars. All slabs tested were 500 mm in width and 150 mm in depth. The simply supported slabs had a span of 2000 mm, whereas the
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Book chapters on the topic "Carbon FRP (CFRP)"

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Kheyroddin, Ali, Shakiba Raygan, and Mahdi Kioumarsi. "Optimizing Corbel Reinforcement Through Nonlinear Analysis: Determining Superiority of Steel Bars or CFRP." In Lecture Notes in Civil Engineering. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-69626-8_125.

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AbstractThis study aims to optimize the carbon fiber-reinforced polymer’s (CFRP) arrangements rather than the amount of secondary steel reinforcements for strengthening reinforced concrete (RC) corbels, utilizing finite element (FE) analysis. While previous studies have only examined different types of FRP sheet arrangement in the absence or presence of equal amount of secondary steel reinforcements, this research fills a gap by comparing the effect of different configurations with the Externally Bonded Reinforcement (EBR) installation method and increasing the amount of the secondary steel re
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Bilkenroth, Franz, Philipp Ramisch, Yunlai Li, and Andreas Ulbricht. "Enhancing Rail Vehicle Structural Performance Through High-Recyclability Thermoplastic Composite Lightweight Components." In Lecture Notes in Mobility. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-89444-2_46.

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Abstract In numerous industries beyond rail vehicle technology, the utilization of continuous fiber reinforced plastics (FRP) has already gained prominence alongside conventional metallic materials due to their exceptional lightweight potential. However, the application of such materials in rail vehicles encounters limitations, including stringent fire protection requirements, the need to establish new repair processes, feasibility of recycling, and higher manufacturing costs. To address these challenges and facilitate the structural implementation of FRP in rail vehicles, a comprehensive appr
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"Bond tests of carbon fiber reinforced plastic (CFRP) rods." In Non-Metallic (FRP) Reinforcement for Concrete Structures. CRC Press, 2004. http://dx.doi.org/10.1201/9781482271621-31.

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"Optimum Design of Carbon Fiber-Reinforced Polymer for Increasing Shear Capacity of Beams." In Metaheuristic Approaches for Optimum Design of Reinforced Concrete Structures. IGI Global, 2020. http://dx.doi.org/10.4018/978-1-7998-2664-4.ch008.

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For reinforced concrete (RC) structures, retrofit of structures are needed to be done for several situations. These situations include the renovation of structure by adding new components (floors or extension) and elimination of safety risks (resulting from unforeseen effects - forces and durability). Most retrofit methods for RC structures need destruction of existing members and hard work on increasing of existing section dimension and reinforcements. Whereas, using carbon fiber reinforced polymer (CFRP) strips is an easy option to increase the flexural moment or shear capacity of RC members
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Ghalghachi, Robab Naseri, Neda Fazlalipour, and Saeed Eyvazinejad Firouzsalari. "Buckling and Post-Buckling Behavior of Steel and Laminated Composite Cylindrical Shells Subjected to External Pressure." In Advances in Transdisciplinary Engineering. IOS Press, 2023. http://dx.doi.org/10.3233/atde230752.

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Tanks are commonly used to store various petrochemical products, water, etc., and therefore are considered a strategic infrastructure type and vital for social functions. Tank structural failure can cause significant life and financial losses and severe environmental damage depending on the content material. Thin-walled cylindrical shells can structurally fail in the form of buckling if the loading excessed the bearing capacity of the shells. FRP composites are a relatively modern construction material type. It has high stiffness and a high strength-to-weight ratio; therefore, FRP composites a
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Deng, J., and M. M. K. Lee. "Fatigue life of adhesive bonds joining carbon fibre-reinforced polymer (CFRP) composites to steel components." In Rehabilitation of Metallic Civil Infrastructure Using Fiber Reinforced Polymer (FRP) Composites. Elsevier, 2014. http://dx.doi.org/10.1533/9780857096654.3.217.

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Li, Anbang, and Shanhua Xu. "Extending the fatigue life of corroded steel plates using carbon fiber-reinforced polymer (CFRP) composites." In Rehabilitation of Metallic Structural Systems Using Fiber Reinforced Polymer (FRP) Composites. Elsevier, 2025. http://dx.doi.org/10.1016/b978-0-443-22084-5.00012-9.

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Acharya, Aniket, Anant Kumar Singh, Aayaam Agarwal, and Vikas Rastogi. "Analysis of Delamination Damage and Eigenvalue Buckling of Lap Joint in CFRP Laminates Using Finite Element Method." In Advances in Transdisciplinary Engineering. IOS Press, 2022. http://dx.doi.org/10.3233/atde220814.

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Delamination damage is a characteristic damage which is observed in composite laminates. Delamination damage can be very disastrous, hence delamination analysis for any CFRP structure is necessary. In this paper epoxy carbon woven (230 GPa) Prepreg laminates was used as the adherend and FM-300K was used as adhesive to form a lap shear joint. The model was created using ANSYS ACP and analysis of delamination damage was done using 3D non-linear finite element method. Longitudinal buckling load was applied to study the eigenvalue buckling and deformation in different modes. Adhesive bonded lap sh
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Yan Libo and Chouw Nawawi. "Natural fibre reinforced polymer-concrete composite for future bridge structures in earthquake regions." In Construction Materials and Structures. IOS Press, 2014. https://doi.org/10.3233/978-1-61499-466-4-544.

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In comparison to glass/carbon fibres, natural fibre is environmentally friendly and can be used as reinforcement in polymer-concrete composites. The pre-fabricated flax fibre reinforced polymer (FFRP) serves as a permanent formwork and confines the coconut fibre reinforced concrete (CFRC) core. Coir in concrete enhances ductility due to a fibre bridging effect, and increases the damping due to frictions at interfaces of widely distributed cracks. This study shows the performance of FFRP-CFRC composite bridge pier models under earthquake loading. The experimental results show the potential of t
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Conference papers on the topic "Carbon FRP (CFRP)"

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Ifrahim, Muhammad Saad, Abdul Jabbar Sangi, and Shaista Khan. "Experimental Study on Bond Performance between Concrete and BFRP Bars." In Technology Enabled Civil Infrastructure Engineering & Management Conference. Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-3vti7x.

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The problem of corrosion in reinforced concrete infrastructure can be addressed by using fibre-reinforced polymer (FRP) bars, since they are a feasible alternative due to their non-corrosive nature. Basalt fibre-reinforced polymer (BFRP) bars have recently gained attention as a possible substitute for both of these materials because they are less expensive than Carbon Fibre-Reinforced Polymer (CFRP) and have greater tensile strength than Glass Fibre-Reinforced Polymer (GFRP). While considerable research has been conducted on CFRP bars and GFRP bars, studies on BFRP are limited, hindering its i
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"Literature Review on External Carbon Fiber-Reinforced Polymers (CFRP) Reinforcements for Concrete Bridges." In SP-356: Development and Applications of FRP Reinforcements (DA-FRPR’21). American Concrete Institute, 2022. http://dx.doi.org/10.14359/51737272.

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Meyer, Nico. "Interacting Threats Mitigated: Carbon Composite System’s Ability to Restore/Increase Pipeline Strength." In ASME 2016 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/pvp2016-63790.

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Fiber Reinforced Polymers (FRPs), a qualified structural building material for several industries, have recently demonstrated additional validation in pressure pipeline applications. With validated durability’s of their own, glass and carbon fiber reinforced polymers (GFRP and CFRP) have demonstrated significant ability to prevent and arrest corrosion in steel and concrete applications while increasing/renewing structural capacities of corroding elements. Although other coatings prevent deterioration of ferrous materials, CFRP and GRFP applications can reinforce and/or effectively replace the
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Sena-Cruz, José, Luís Correia, and Paulo França. "Behaviour of RC structures strengthened with prestressed CFRP laminates: a numerical study." In IABSE Symposium, Guimarães 2019: Towards a Resilient Built Environment Risk and Asset Management. International Association for Bridge and Structural Engineering (IABSE), 2019. http://dx.doi.org/10.2749/guimaraes.2019.0276.

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<p>The externally bonded reinforcement (EBR) technique is one of the most widely used strategies for the flexural strengthening of reinforced concrete (RC) with fibre reinforced polymer (FRP) materials. The EBR technique offers several structural advantages when the FRP material is prestressed. The development of high shear stresses at the ends of the prestressed FRP material can cause premature FRP peeling-off failure. This premature failure can be delayed or even avoided with the use of special end-anchorage systems, like the mechanical anchorage (MA) system and the gradient anchorage
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Agarwal, Harshit, and Suhasini Gururaja. "Modelling of Orthogonal Cutting of Idealized FRP Composites." In ASME 2014 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/imece2014-37631.

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Finite Element modelling (FEM) of orthogonal cutting of Idealized carbon fiber reinforced plastics (I-CFRP) specimens has been presented in this work. I-CFRP specimens were prepared by embedding carbon fibre tows in an epoxy matrix at 5 mm center to center spacing. Force signals and full-field strains were measured during orthogonal cutting. 3D-FE modelling of the process has been done in ABAQUS/Explicit. Failure mechanisms during orthogonal cutting have been incorporated in the FE model through a cohesive zone model of the fibre-matrix interface, and a ductile damage criteria with damage evol
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Li, Zongchen, Xiaoli Jiang, and Hans Hopman. "Numerical Investigation on Surface Crack Growth in Steel Plates Repaired With Carbon Fiber-Reinforced Polymer." In ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/omae2019-95746.

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Abstract Fatigue crack growth is a major challenge to the structural integrity of steel structures. In technical practice, surface cracks are of great importance since cracks in components and structures often exhibit this geometry. Fiber-reinforced polymer (FRP) strengthening technology is a reliable technique to repair cracks in steel structures. Yet the investigation on FRP repairing surface cracks in steel structures is lacking. What’s more, the crack growth might cause crack-induced debonding at the interface of FRP reinforcement, generating negative effects to the reinforcement effective
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MELO, G. S., A. S. ARAÚJO, and Y. NAGATO. "STRENGTHENING OF RC T BEAMS IN SHEAR WITH CARBON SHEET LAMINATES (CFRP)." In Proceedings of the Sixth International Symposium on FRP Reinforcement for Concrete Structures (FRPRCS–6). World Scientific Publishing Company, 2003. http://dx.doi.org/10.1142/9789812704863_0044.

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Xiong, Zhihua, Wenwen Li, Yang Meng, and Chenyu Zhao. "Fatigue Performance Evaluation of FRP Reinforced Steel Tubular K- Joint." In IABSE Congress, Nanjing 2022: Bridges and Structures: Connection, Integration and Harmonisation. International Association for Bridge and Structural Engineering (IABSE), 2022. http://dx.doi.org/10.2749/nanjing.2022.1560.

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<p>Welded steel tubular joints have been widely used in bridge engineering, but fatigue cracks are common in the joints under cyclic loads due to structural discontinuity and manufacturing defects. The formation and development of cracks have a great influence on the bearing capacity of joints, and even lead to the lack of safety of joints, thus the normal use of joints is affected. In this paper, for the cracked tubular K-joints under fatigue load, the change of stress intensity factor (SIF) before and after reinforced with carbon fibre-reinforced polymer (CFRP) is discussed by numerica
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George, Jerin Mathew, Mehrdad Kimiaei, and Mohamed Elchalakani. "Experimental Study on Structural Rehabilitation of Severely Damaged I-Beams Using Fibre Reinforced Polymers." In ASME 2021 40th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/omae2021-60938.

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Abstract Fixed and Floating Offshore structures commonly utilize I-beams as structural components withstanding distributed loads on their decks or inside hulls. These structural members get damaged due to the corrosive marine environment leading to a condition in which they need replacement or rehabilitation. Such situations are not desirable as it will incur monetary losses directly with replacement or repair costs and indirectly through operational losses due to shut down for hot repair works. A safe and economical alternative for structural rehabilitation of damaged I-beams is using Fibre R
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Abbas, Husain, Tarek Almusallam, Yousef Al-Salloum, Nadeem Siddiqui, and Aref Abadel. "TRM Versus FRP as Strengthening Material for Improving Impact Resistance of RC Slabs." In ASME 2016 35th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/omae2016-54737.

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This study experimentally investigates the effectiveness of textile reinforced mortar (TRM) in controlling the local damage in reinforced concrete (RC) slabs subjected to impact loads. The results are then compared with that of conventional FRP strengthening of RC slabs. The impact tests were conducted using the strike of hemispherical nosed steel projectile on TRM- and FRP-strengthened RC slabs. The unstrengthened specimens considered as control were 600 mm square, 90 mm thick RC slabs. The slabs were reinforced with 8 mm diameter steel rebars at 100 mm c/c spacing both-ways. The slabs were s
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Reports on the topic "Carbon FRP (CFRP)"

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Riveros, Guillermo, and Hussam Mahmoud. Underwater carbon fiber reinforced polymer (CFRP)–retrofitted steel hydraulic structures (SHS) fatigue cracks. Engineer Research and Development Center (U.S.), 2023. http://dx.doi.org/10.21079/11681/46588.

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Recent advances in the use of fiber-reinforced polymers (FRP) to retrofit steel structures subjected to fatigue cracks have shown to be a viable solution for increasing fatigue life in steel hydraulic structures (SHS). Although several studies have been conducted to evaluate the use of FRP for retrofitting metal alloys and the promising potential of such has been well-demonstrated, the application has never been implemented in underwater steel structures. This Coastal and Hydraulics Engineering Technical Note presents the implementation of FRP patches to repair fatigue cracks at Old Hickory Lo
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Acosta, Felipe, and Guillermo Riveros. Repair of corroded steel girders of hydraulic steel structures (HSS) using fiber-reinforced polymers (FRP). Engineer Research and Development Center (U.S.), 2023. http://dx.doi.org/10.21079/11681/47404.

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Although steel hydraulic structures have a protective system to prevent corrosion, this type of deterioration will eventually occur due to the constant exposure to harsh environmental conditions. There are several techniques that can be implemented to repair corroded steel structural elements. This report presents a numerical study to evaluate the mechanical behavior of corroded steel girders used in hydraulic steel structures and to evaluate several carbon fiber–reinforced polymers (CFRP) layups to repair them. The girders were modeled as simply supported with four-point loading boundary cond
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