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Journal articles on the topic 'Interfacial Bond Behaviour'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Sul, Young-Taeg, Carina Johansson, and Tomas Albrektsson. "A novel in vivo method for quantifying the interfacial biochemical bond strength of bone implants." Journal of The Royal Society Interface 7, no. 42 (2009): 81–90. http://dx.doi.org/10.1098/rsif.2009.0060.

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Quantifying the in vivo interfacial biochemical bond strength of bone implants is a biological challenge. We have developed a new and novel in vivo method to identify an interfacial biochemical bond in bone implants and to measure its bonding strength. This method, named biochemical bond measurement (BBM), involves a combination of the implant devices to measure true interfacial bond strength and surface property controls, and thus enables the contributions of mechanical interlocking and biochemical bonding to be distinguished from the measured strength values. We applied the BBM method to a r

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2

Zhao, Tian Lin, Xuan Wang, Zi Hua Zhang, Zhe Jin, and Yi Jia Wang. "Mesoscale Modelling of Normal Bond Behaviour between FRP and Masonry Substrate: Effect of Mortar Joint." Key Engineering Materials 916 (April 7, 2022): 180–85. http://dx.doi.org/10.4028/p-0p330a.

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Fibre-reinforced polymers have been widely used to strengthen masonry structures which owning to their high strength-weight ratio and good durability. The interfacial strength between masonry substrate and FRP plays an essential role in the structural bearing capacity. Plenty of experiments have revealed that interfacial failure typically occurs within a thin layer of masonry near the bond line. The mortar joint's location in the masonry substrate sample influences the bond strength and failure mode and has not been thoroughly investigated. This work focuses on the effect of mortar joints on t

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3

Debnath, Partha Pratim, Junbo Chen, Amit H. Varma, and Tak‐Ming Chan. "Study on headed shear studs influencing the interfacial bond behaviour in CFST columns." ce/papers 6, no. 3-4 (2023): 72–77. http://dx.doi.org/10.1002/cepa.2368.

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AbstractThe performance of concrete‐filled steel tubular (CFST) columns with headed shear studs under push‐out loading has been investigated. The primary objective of the research programme was to investigate the bond behaviour between the steel tube and the infill concrete core of the square CFST column. A numerical investigation has been carried out using the commercially available finite element software. For the simulated numerical models, they have been initially validated with existing experimental results. The validations were made in terms of failure modes, bond strength‐slip curves an

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Ojo-Kupoluyi, Oluwatosin Job, Suraya Mohd Tahir, Mohamed Ariff Azmah Hanim, B. T. Hang Tuah bin Baharudin, Khamirul Amin Matori, and Mohd Shamsul Anuar. "Sintering Behaviour of Cemented Tungsten Carbide and Steel Bilayer." Key Engineering Materials 740 (June 2017): 60–64. http://dx.doi.org/10.4028/www.scientific.net/kem.740.60.

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The target of processing bimaterial components by cost effective powder metallurgy is to combine unique properties from different parts of the component. Differential shrinkage rate and more often, radial mismatch which is more consistent in bilayer owing to sintering conditions (time, rate, temperature etc.) is known to compromise the interfacial bond strength and integrity of these components. Therefore, the aim of this study is to analyze the sintering compatibility and evaluate the mismatch strain in cemented tungsten carbide (WC-Fe-C) and steel (Fe-W-C) bilayer processed through powder me

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Hollý, Ivan, Juraj Bilčík, and Katarína Gajdošová. "Numerical Modeling of Reinforcement Corrosion on Bond Behaviour." Solid State Phenomena 249 (April 2016): 191–96. http://dx.doi.org/10.4028/www.scientific.net/ssp.249.191.

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Chloride-induced steel corrosion is one of the major deterioration problems for steel reinforced concrete structures. Its effects on RC structures include cracking of the concrete cover, reduction and eventually loss of bond between concrete and corroding reinforcement, and reduction of cross-sectional area of reinforcing steel. The accumulated corrosion products on the bar surface cause longitudinal cracking of the concrete cover. Loss of concrete cover leads to reduction in bond strength at the interfacial zone between the two materials. In addition, the deterioration of the ribs of the defo

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Ren, Fei Fan, Zhen Jun Yang, and Chao Xu. "Numerical Simulation of the Interfacial Behaviour of Grouted Rockbolts in Tunnel Support Based on a Tri-Linear Bond-Slip Model." Advanced Materials Research 446-449 (January 2012): 1769–74. http://dx.doi.org/10.4028/www.scientific.net/amr.446-449.1769.

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Grouted rockbolts are widely used in tunneling excavation. However, the rockbolt design is still basically empirical, the mechanical behavior of grouted rockbolts, especially the interfacial behavior, has never been studied systematically. First of all, a tri-linear bond slip model is proposed for modeling the rockbolt interfacial behavior. Then analytical solutions to grouted rockbolt are presented on the basis of a tri-linear bond-slip model. Finally, a numerical model using Abaqus program to simulate the tunnel rockbolt is proposed. This model uses cohesive elements to simulate debonding al

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Kumar, Aman, Harish Chandra Arora, Krishna Kumar, et al. "Prediction of FRCM–Concrete Bond Strength with Machine Learning Approach." Sustainability 14, no. 2 (2022): 845. http://dx.doi.org/10.3390/su14020845.

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Fibre-reinforced cement mortar (FRCM) has been widely utilised for the repair and restoration of building structures. The bond strength between FRCM and concrete typically takes precedence over the mechanical parameters. However, the bond behaviour of the FRCM–concrete interface is complex. Due to several failure modes, the prediction of bond strength is difficult to forecast. In this paper, effective machine learning models were employed in order to accurately predict the FRCM–concrete bond strength. This article employed a database of 382 test results available in the literature on single-la

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8

Szczech, D., and R. Kotynia. "Beam Bond Tests of GFRP and Steel Reinforcement to Concrete." Archives of Civil Engineering 64, no. 4 (2018): 243–56. http://dx.doi.org/10.2478/ace-2018-0072.

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AbstractThe paper presents research program of bond between glass fiber reinforced polymer bars and concrete in reference to the steel bars. Bond between the reinforcement and concrete is a crucial parameter governing a behaviour of reinforced concrete members and transferring of the internal forces from concrete to the reinforcement. The use of FRP bars as an equivalent reinforcement to steel in concrete structures has increased in recent years. The FRP bars are very different from steel, mainly due to much lower elasticity modulus and their anisotropic structure. Good performance of FRP rein

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9

Yao, Yong, Hui Zhang, Xin Zhang, Feifan Ren, Yaqi Li, and Zhenjun Yang. "Experimental, Analytical and Numerical Studies of Interfacial Bonding Properties between Silane-Coated Steel Fibres and Mortar." Buildings 11, no. 9 (2021): 398. http://dx.doi.org/10.3390/buildings11090398.

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A systematic investigation of the effects of silane coatings on steel fibre–mortar interfacial bond properties was conducted, combining pullout tests, analytical solutions, and meso-scale FE simulations. Nine silane coatings were tested, and their effects were evaluated by 30 single fibre pullout tests. They were found to increase the peak force and energy consumption up to 5.75 times and 2.48 times, respectively. Closed-form analytical solutions for pullout load, displacement, and interfacial stress distribution during the whole pullout process were derived based on a tri-linear bond-slip mod

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Yuan, Cheng, Wensu Chen, Thong M. Pham, Hong Hao, Jian Cui, and Yanchao Shi. "Dynamic interfacial bond behaviour between basalt fiber reinforced polymer sheets and concrete." International Journal of Solids and Structures 202 (October 2020): 587–604. http://dx.doi.org/10.1016/j.ijsolstr.2020.07.007.

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11

Li, Hong Nan, Ying Wu Zhou, Su Yan Wang, and Gui Liu. "Fracture Parametric Study on Bond Behaviour between FRP Laminates and High Strength Concrete with Experiments." Key Engineering Materials 348-349 (September 2007): 913–16. http://dx.doi.org/10.4028/www.scientific.net/kem.348-349.913.

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Recently, concrete structures deteriorating for various reasons and upgrading by bonding FRP using epoxy resins has attracted significant researches. Experimental studies in literates indicate that the anchorage between concrete and FRP laminates plays an important role in the reinforcing design. However, few and no special study has extended to high strength concrete. This research examines the bond behaviour between FRP laminates and high strength concrete. To obtain the bond strength and regulation of debonding propagation, a simple face shear type bond test is conducted. With the explicit

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12

Qu, Xiushu, Fei Huang, Guojun Sun, Qi Liu, and Hui Wang. "Axial compressive behaviour of concrete-filled steel tubular columns with interfacial damage." Advances in Structural Engineering 23, no. 6 (2019): 1224–37. http://dx.doi.org/10.1177/1369433219891639.

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In a previous study, 17 rectangular concrete-filled steel tubular columns were tested using a push-out test method to examine the interfacial bond behaviour. In this study, these specimens were subjected to axial compressive tests to study the effects of interfacial damage on the ultimate axial compressive capacity. The variations in both the load–axial displacement curves and load–strain curves were recorded and then compared to study the influences of both the steel tube fabrication method and the D/ B ratio on the axial load–carrying capacity. The axial compressive behaviour of rectangular

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13

Zhang, Guo Ying, and Jie Tang. "Effects of Reactive Elements (Hf and Y) on Adhesive Behaviour of Al₂O₃(0001)Fe(110) Interface: A First-Principles Study." Applied Mechanics and Materials 778 (July 2015): 100–104. http://dx.doi.org/10.4028/www.scientific.net/amm.778.100.

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The first-principles method based on density function theory (DFT) is carried out to assess the effect of reactive elements (Hf and Y) on the interfacial adhesion. Our calculations predict that RE prefers to segregate on Al2O3(0001)/Fe (110) interface region, meanwhile the segregation of S to the interface is suppressed, which may be beneficial to improve the interface adhesion of the Al2O3(0001)/ Fe (110) interface. The strong p-d covalent coupling formed between O and Fe atoms across Al2O3(0001)/Fe (110) interfaces. Hf and Y form stronger chemical bonds with O atoms across Al2O3(0001)/Fe (11

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14

Zhang, Jian-jun, Wei Liang, and Hai-tao Li. "Effect of thickness of interfacial intermetallic compound layers on the interfacial bond strength and the uniaxial tensile behaviour of 5052 Al/AZ31B Mg/5052 Al clad sheets." RSC Advances 5, no. 127 (2015): 104954–59. http://dx.doi.org/10.1039/c5ra15357c.

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The different thickness of intermetallic compound (IMC) layers at interface influence the interfacial bond strength, and which would further affect the tensile behavior of 5052 Al/AZ31B Mg/5052 Al clad sheets fabricated by hot rolling.

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15

Li, Bo, and Eddie Siu Shu Lam. "Influence of interfacial characteristics on the shear bond behaviour between concrete and ferrocement." Construction and Building Materials 176 (July 2018): 462–69. http://dx.doi.org/10.1016/j.conbuildmat.2018.05.084.

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Hu, Chang-Shun, Shiping Yin, and Meng-Ti Yin. "Study on the interfacial bonding behaviour of corroded steel bars and TRC constrained concrete." Anti-Corrosion Methods and Materials 66, no. 5 (2019): 661–70. http://dx.doi.org/10.1108/acmm-12-2018-2040.

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Purpose This paper aims to evaluate the bonding properties of textile reinforced concrete (TRC)-confined concrete and corroded plain round bars. Design/methodology/approach The bonding performance of three types of specimens (not reinforced, reinforced after corrosion and reinforced before corrosion) was studied by a central pull out test. Findings The ultimate bond strength between the corroded steel bars and the concrete is improved when the corrosion ratio is small. After cracking, the degree of corrosion continues to grow and the ultimate bond strength decreases. TRC reinforcement has no d

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Gravina, R. J., S. A. Hadigheh, Sujeeva Setunge, and S. J. Kim. "Application of Heat/Resin Injection in the Presence of Vacuum for FRP Attachments on the Concrete Substrate." Applied Mechanics and Materials 438-439 (October 2013): 459–66. http://dx.doi.org/10.4028/www.scientific.net/amm.438-439.459.

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Advanced processing techniques for the application of Fibre Reinforced Polymer (FRP) materials to repair concrete structures include the adoption of a vacuum consolidation process coupled with heat and/or resin injection to improve the curing process, bond strength and speed of application. The vacuum can contribute to the penetration of the resin into the surface around the exposed aggregates in order to achieve higher bond in strengthened elements. Since, debonding of FRP materials from the substrate is a brittle failure, it is essential to study this phenomenon and propose significant ways

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18

HEMLATA, KAZI, and M. DESAI C. "ANOMALOUS INTERFACIAL TENSlON OF LIQUIDS HAVING SENSITIVE H-BOND STRUCTURE AND ITS SIGNIFICANCE." Journal of Indian Chemical Society Vol. 37, Jan 1960 (2022): 35–39. https://doi.org/10.5281/zenodo.6534216.

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Interfacial tension measurements of liquids, such as amyl<sup>\(i\)</sup> acetate or butyl<sup>\(n\)</sup> acetate. having unstable H-bond structure.. against aqueous sodium oleate, cadmium iodide, mixtures of cadmium and potassium iodides, mixtures of add and base, and mixtures of potassium chromate Rod lead nitrate show maxima or minima at certain electrolyte concentrations; while benzene and hexane, not having such a structure. do not indicate such a behaviour.

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Ebead, U. A., and K. W. Neale. "Mechanics of fibre-reinforced polymer - concrete interfaces." Canadian Journal of Civil Engineering 34, no. 3 (2007): 367–77. http://dx.doi.org/10.1139/l06-107.

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A finite element model is developed for analyzing the interfacial behaviour for fibre-reinforced polymer (FRP) laminates externally bonded to concrete prisms and subjected to direct shear. The element sizes of the FRP, adhesive, and concrete at the interface were chosen to be very small (0.25–0.5 mm) so that the debonding behaviour could be properly captured. The behaviour at the interface between the FRP composite and the concrete is modelled using truss elements connecting the FRP laminate to the concrete block. The truss elements incorporate a nonlinear bond stress-slip relationship control

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20

Yuan, Cheng, Wensu Chen, Thong M. Pham, Hong Hao, Jian Cui, and Yanchao Shi. "Interfacial bond behaviour between hybrid carbon/basalt fibre composites and concrete under dynamic loading." International Journal of Adhesion and Adhesives 99 (June 2020): 102569. http://dx.doi.org/10.1016/j.ijadhadh.2020.102569.

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21

Xie, Jianhe, Jianglin Li, Zhongyu Lu, and Huan Zhang. "Experimental Study on Fatigue Behaviour of BFRP-Concrete Bond Interfaces under Bending Load." Shock and Vibration 2018 (2018): 1–11. http://dx.doi.org/10.1155/2018/7497061.

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Basalt fiber reinforced polymer (BFRP) composites are increasingly being used to retrofit concrete structures by external bonding. For such strengthened members, the BFRP-concrete interface plays the crucial role of transferring stresses. This study aims to investigate the fatigue behaviour of the interface under bending load. A series of tests were conducted on BFRP-concrete bonded joint, including static, fatigue, and postfatigue loading. The fatigue failure modes, the development of deflection, the evolution of BFRP strains, and the propagation of interfacial cracks were analysed. In additi

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22

Wetzel, Alexander, Daniela Göbel, Maximilian Schleiting, Niels Wiemer, and Bernhard Middendorf. "Bonding Behaviour of Steel Fibres in UHPFRC Based on Alkali-Activated Slag." Materials 15, no. 5 (2022): 1930. http://dx.doi.org/10.3390/ma15051930.

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The mechanical performance of fibre-reinforced ultra-high-performance concrete based on alkali-activated slag was investigated, concentrating on the use of steel fibres. The flexural strength is slightly higher compared to the UHPC based on Ordinary Portland Cement (OPC) as the binder. Correlating the flexural strength test with multiple fibre-pullout tests, an increase in the bonding behaviour at the interfacial-transition zone of the AAM-UHPC was found compared to the OPC-UHPC. Microstructural investigations on the fibres after storage in an artificial pore solution and a potassium waterglas

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Yuan, Cheng, Wensu Chen, Thong M. Pham, Hong Hao, Jian Cui, and Yanchao Shi. "Strain rate effect on interfacial bond behaviour between BFRP sheets and steel fibre reinforced concrete." Composites Part B: Engineering 174 (October 2019): 107032. http://dx.doi.org/10.1016/j.compositesb.2019.107032.

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Li, Yaqi, Zhenjun Yang, Zihua Zhang, Chengming Peng, and Mo Lin. "A multiscale experimental study of CFRP-UHPFRC interfacial bond behaviour: Failure mechanisms and a fibre volume dependent bond-slip law." Structures 63 (May 2024): 106322. http://dx.doi.org/10.1016/j.istruc.2024.106322.

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Ammar, Wajdi. "Experimental Assessment of NSM FRP Systems with Inorganic Adhesives for Concrete Strengthening." International Journal for Research in Applied Science and Engineering Technology 12, no. 1 (2024): 502–8. http://dx.doi.org/10.22214/ijraset.2024.57903.

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Abstract: This study explores the application of various inorganic resins in the Near-Surface Mounted (NSM) strengthening technique, aiming to provide alternatives to traditional organic resins. The research centers on sixty single lap-shear concrete blocks, employing four distinct adhesives—ordinary mortar, Ultra-High-Performance Concrete (UHPC), geopolymer, and polyester-silica—for bonding Carbon Fiber-Reinforced Polymer (CFRP) strips to the concrete blocks. Conducted under monotonic loading, the investigation assesses the bond characteristics between the inorganic resins and both CFRP compo

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Ogunbode, Ezekiel Babatunde, Mohamad Yatim Jamaludin, Hazim Bin Affendi, Azmahani Abdul Aziz, Yunus Mohd Ishak, and Hazlan Abdul Hamid. "An Evaluation of the Interfacial Bond Strength of Kenaf Fibrous Concrete and Plain Concrete Composite." International Journal of Built Environment and Sustainability 6, no. 1 (2019): 1–6. http://dx.doi.org/10.11113/ijbes.v6.n1.239.

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The deterioration of concrete structures is a matter of critical concern as it threatens the durability and strength of concrete structures. Kenaf fibrous concrete composite (KFCC) can be used with advantage in new structures such as precast elements, as well as the strengthening, repair and rehabilitation of old structures to improve their durability properties. These structures are composite components, with parts as Plain concrete (PC) and others as KFCC. This study, therefore, investigated the interfacial bonding behaviour between KFCC and PC. Shear, tensile and compressive tests were carr

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Wiemer, Niels, Alexander Wetzel, Maximilian Schleiting, et al. "Effect of Fibre Material and Fibre Roughness on the Pullout Behaviour of Metallic Micro Fibres Embedded in UHPC." Materials 13, no. 14 (2020): 3128. http://dx.doi.org/10.3390/ma13143128.

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The use of micro fibres in Ultra-High-Performance Concrete (UHPC) as reinforcement increases tensile strength and especially improves the post-cracking behaviour. Without using fibres, the dense structure of the concrete matrix results in a brittle failure upon loading. To counteract this behaviour by fibre reinforcement, an optimal bond between fibre and cementitious matrix is essential. For the composite properties not only the initial surfaces of the materials are important, but also the bonding characteristics at the interfacial transition zone (ITZ), which changes upon the joining of both

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Liu, Yen Ting, Kuan Chen Kung, Tzer Min Lee, and Truan Sheng Lui. "Characteristics and Bioactivity of CaP Porous Coating with Bio-Inspired Dopamine." Key Engineering Materials 529-530 (November 2012): 233–36. http://dx.doi.org/10.4028/www.scientific.net/kem.529-530.233.

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mplants made of titanium and its alloys are widely used in dental and orthopedic fields due to their excellent chemical stability and mechanical properties. However, due to the bio-inert properties of titanium and its alloys, it is difficult to achieve a chemical bond with bone tissue and to form a new bond on the surface. To improve biocompatibility, surface treatments are often used to modify the chemical and morphological properties. Besides, the mussel-inspired molecule of 3,4-dihydroxy-L-phenylalanine (dopamine) shows excellent biological responses. The aim of this study is to investigate

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Matikas, Theodore E. "Characterization of Interphase Environmental Degradation at Elevated Temperature of Fibre-Reinforced Titanium Matrix Composites." Advanced Composites Letters 16, no. 6 (2007): 096369350701600. http://dx.doi.org/10.1177/096369350701600603.

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Fibre reinforced metallic composite materials are being considered for a number of applications because of their attractive mechanical properties as compared to monolithic metallic alloys. An engineered interphase, including the bond strength between the composite's constituents, contributes to a large extent to the improvement of strength and stiffness properties of this class of materials. However, in high temperature applications, where combination of cyclic loading with environmental effects is expected, consideration should be given to interphase degradation, especially in the vicinity of

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Ribes, H., R. Da Silva, M. Suéry, and T. Bretheau. "Effect of interfacial oxide layer in Al–SiC particle composites on bond strength and mechanical behaviour." Materials Science and Technology 6, no. 7 (1990): 621–28. http://dx.doi.org/10.1179/mst.1990.6.7.621.

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Dong, Hongying, Yizhou Zhao, Wanlin Cao, Xuepeng Chen, and Jianwei Zhang. "Interfacial bond-slip behaviour between reinforced high-strength concrete and built-in steel plate with studs." Engineering Structures 226 (January 2021): 111317. http://dx.doi.org/10.1016/j.engstruct.2020.111317.

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Islam, M. S., and K. L. Pickering. "Influence of Alkali Treatment on the Interfacial Bond Strength of Industrial Hemp Fibre Reinforced Epoxy Composites: Effect of Variation from the Ideal Stoicheometric Ratio of Epoxy Resin to Curing Agent." Advanced Materials Research 29-30 (November 2007): 319–22. http://dx.doi.org/10.4028/www.scientific.net/amr.29-30.319.

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Industrial hemp fibre was treated with alkali and the influence of this treatment on interfacial shear strength (assessed using the single fibre pull-out test) and composite strength with an epoxy resin, over a range of epoxy resin to curing agent ratios, was investigated. Scanning electron microscopy was conducted to assess the fracture behaviour of the composite tensile test specimens. It was found that alkali treatment increased the interfacial shear strength and composite tensile strength, Young’s modulus and elongation at break. The highest tensile strength was obtained with an epoxy resi

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Karayannis, C. G. "Analysis and Experimental Study for Steel Fibre Pullout from Cementitious Matrices." Advanced Composites Letters 9, no. 4 (2000): 096369350000900. http://dx.doi.org/10.1177/096369350000900401.

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A model for the response of steel fibres embedded in a cementitious matrix and subjected to a pullout load, is presented. The pullout behaviour is dictated by the force transmission between fibre and matrix through an interfacial layer surrounding the fibre. Three distinct pullout load - bearing mechanisms are considered. The first one assumes perfect bond between matrix and fibre and is used for the description of the elastic stage when no real “slip” occurs. The second one is a transitional mechanism, which describes the behaviour at the onset of debonding, and the last one is a frictional d

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Li, Long, Wenyan Zhang, and Jizeng Wang. "A viscoelastic–stochastic model of the effects of cytoskeleton remodelling on cell adhesion." Royal Society Open Science 3, no. 10 (2016): 160539. http://dx.doi.org/10.1098/rsos.160539.

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Cells can adapt their mechanical properties through cytoskeleton remodelling in response to external stimuli when the cells adhere to the extracellular matrix (ECM). Many studies have investigated the effects of cell and ECM elasticity on cell adhesion. However, experiments determined that cells are viscoelastic and exhibiting stress relaxation, and the mechanism behind the effect of cellular viscoelasticity on the cell adhesion behaviour remains unclear. Therefore, we propose a theoretical model of a cluster of ligand–receptor bonds between two dissimilar viscoelastic media subjected to an ap

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Biscaia, Hugo, and Carlos Chastre. "A Simple Analytical Approach for Creep Analysis of EB-FRP Systems." Key Engineering Materials 774 (August 2018): 42–47. http://dx.doi.org/10.4028/www.scientific.net/kem.774.42.

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Based on a few experimental results available in the literature, this work presents a simple analytical approach that allows the study of the long-term behaviour of CFRP-to-concrete interfaces under an initial sustaining load. Only the elastic regime is studied, which means that the interfacial maximum bond stress and maximum slip are never exceeded. Therefore, the maximum initial load to be sustained by the joints is limited by its corresponding elastic value. The analytical results provided by the proposed model are compared with some experimental results found in the literature. The results

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Ochiai, Shojiro, and Kozo Osamura. "A Computer Simulation on Deformation and Fracture Behaviour of Fibre-reinforced Metals with Various Interfacial Bond Strengths." International Journal of Materials Research 76, no. 7 (1985): 485–91. http://dx.doi.org/10.1515/ijmr-1985-760705.

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Ricketts, Evan John, Lívia Ribeiro de Souza, Brubeck Lee Freeman, Anthony Jefferson, and Abir Al-Tabbaa. "Microcapsule Triggering Mechanics in Cementitious Materials: A Modelling and Machine Learning Approach." Materials 17, no. 3 (2024): 764. http://dx.doi.org/10.3390/ma17030764.

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Self-healing cementitious materials containing microcapsules filled with healing agents can autonomously seal cracks and restore structural integrity. However, optimising the microcapsule mechanical properties to survive concrete mixing whilst still rupturing at the cracked interface to release the healing agent remains challenging. This study develops an integrated numerical modelling and machine learning approach for tailoring acrylate-based microcapsules for triggering within cementitious matrices. Microfluidics is first utilised to produce microcapsules with systematically varied shell thi

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Yuan, Cheng, Wensu Chen, Thong M. Pham, et al. "Effect of aggregate size on the dynamic interfacial bond behaviour between basalt fiber reinforced polymer sheets and concrete." Construction and Building Materials 227 (December 2019): 116584. http://dx.doi.org/10.1016/j.conbuildmat.2019.07.310.

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Cohen, Michael, Agostino Monteleone, and Stanislav Potapenko. "Finite element analysis of intermediate crack debonding in fibre reinforced polymer strengthened reinforced concrete beams." Canadian Journal of Civil Engineering 45, no. 10 (2018): 840–51. http://dx.doi.org/10.1139/cjce-2017-0439.

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The performance of the fibre reinforced polymer (FRP) to reinforced concrete (RC) interface is vital to ensure desired design capacity. Without proper understanding of the interfacial behaviour it is impossible to develop an effective, efficient, and rational bonding technique. This paper presents the results of a comprehensive numerical investigation aimed to assess and better understand the debonding behaviour caused by different types of intermediate flexural crack distributions in FRP–RC strengthened beams. The model is based on damage mechanics modelling of concrete, a bilinear bond–slip

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Valikhani, Alireza, Azadeh Jaberi Jahromi, Islam M. Mantawy, and Atorod Azizinamini. "Numerical Modelling of Concrete-to-UHPC Bond Strength." Materials 13, no. 6 (2020): 1379. http://dx.doi.org/10.3390/ma13061379.

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Ultra-High Performance Concrete (UHPC) has been a material of interest for retrofitting reinforced concrete elements because of its pioneer mechanical and material properties. Numerous experimental studies for retrofitting concrete structures have shown an improvement in durability performance and structural behaviour. However, conservative and sometimes erroneous estimates for bond strength are used for numerically calculating the strength of the composite members. In addition, different roughening methods have been used to improve the bond mechanism; however, there is a lack of numerical sim

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Yan, Libo, Nawawi Chouw, and Bohumil Kasal. "Experimental study and numerical simulation on bond between FFRP and CFRC components." Journal of Reinforced Plastics and Composites 36, no. 4 (2016): 305–20. http://dx.doi.org/10.1177/0731684416683453.

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Natural flax fabric-reinforced polymer (FFRP) tube encased coir fibre-reinforced concrete (CFRC) structure (termed as FFRP-CFRC) is steel-free hybrid structure that has shown its potential as axial, flexural and earthquake-resistant structural members. An FFRP plate with a CFRC overlay has great potential to be light and environmentally friendly wall panel or pedestrian bridge deck. The overall structural performance of this panel or deck is highly dependent on the bond at the FFRP and CFRC interface. Therefore, this study proposed a novel interlocking at their interface to improve the bond an

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Kim, B., and J.-Y. Lee. "Polyvinyl Alcohol Engineered Cementitious Composite (PVA-ECC) for the Interfacial Bond Behaviour of Glass Fibre Reinforced Polymer Bars (GFRP)." Polymers and Polymer Composites 20, no. 6 (2012): 545–58. http://dx.doi.org/10.1177/096739111202000605.

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Sumanasekara, Udugama R., and Sukalyan Bhattacharya. "Detailed finer features in spectra of interfacial waves for characterization of a bubble-laden drop." Journal of Fluid Mechanics 831 (October 17, 2017): 698–718. http://dx.doi.org/10.1017/jfm.2017.607.

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This article describes unexplored details of the intriguing spectral manifestation of the small-amplitude waves at the surfaces of a bubble-laden drop. Its natural frequencies of interfacial pulsation reveal a non-trivial variation with the position of the cavity inside the liquid. This configurational dependence of spectra is calculated for arbitrary location of the void by using a novel approach under low capillary number and low Bond number limits. The analysis is based on expansion in two sets of basis functions where their mutual transformations are utilized to enforce interfacial boundar

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Stadlmann, Alexander, Stefan Veigel, Fabian Dornik, Maximilian Pramreiter, Gottfried Steiner, and Ulrich Müller. "Bond strength of different wood-plastic hybrid components prepared through back injection moulding." BioResources 15, no. 1 (2019): 1050–61. http://dx.doi.org/10.15376/biores.15.1.1050-1061.

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Golf tees with a plastic head and wooden shaft were prepared by back injection moulding of a beech wood (Fagus sylvatica) shaft with different polymers (i.e. ionomer, polypropylene, and polyamide). In order to facilitate adhesion between the polymer melt and the wood surface, the wooden shafts were pre-treated with different primer substances, including a commercially available primer for ABS edges, a 10% solution of alkyl ketene dimer (AKD) in toluene and tumbling lacquer. The mechanical strength of the wood-plastic interphase was characterized by applying a pull-out test. Bond strength value

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Ren, Fei Fan, Zhen Jun Yang, and Chao Xu. "Numerical Simulation of the Interfacial Behaviour of Grouted Rockbolts in Tunnel Support Based on a Tri-Linear Bond-Slip Model." Advanced Materials Research 446-449 (January 2012): 1769–74. http://dx.doi.org/10.4028/scientific5/amr.446-449.1769.

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Girmay, Mengesha Azanaw. "Bridging 3D-Printed and Cast Concrete: A Review of Mechanical Bond Behavior, Composite Action, and Sustainable Protective Structures." International Journal of Inventive Engineering and Sciences (IJIES) 12, no. 5 (2025): 14–24. https://doi.org/10.35940/ijies.E1103.12050525/.

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<strong>Abstract: </strong>New possibilities in digital construction are made possible by combining 3D printed concrete with traditional cast concrete, which allows for the quick fabrication of hybrid structures that blend structural efficiency, customization, and geometric intricacy. However, the mechanical bond behavior and composite action at the interface between cast concrete and 3D printed concrete continue to be significant obstacles influencing such hybrid systems' overall performance, longevity, and structural integrity. To clarify the interfacial mechanisms driving load transmission,

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Tang, Waiching, Mehrnoush Khavarian, Ali Yousefi, Ricky W. K. Chan, and Hongzhi Cui. "Influence of Surface Treatment of Recycled Aggregates on Mechanical Properties and Bond Strength of Self-Compacting Concrete." Sustainability 11, no. 15 (2019): 4182. http://dx.doi.org/10.3390/su11154182.

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In the last decade there has been a massive growth for development of concrete infrastructures all around the world. Take into account environmental concerns, concrete technology should direct efforts toward assuring development and fabrication of sustainable and resilient concrete. For this purpose, incorporation of recycled concrete aggregate in concrete products particularly self-compacting concrete (SCC) for structural and non-structural application would be significant achievement. In this study the fresh and hardened properties of SCC prepared by substituting natural aggregates (NA) with

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Wu, Chao, Yang Pan, and Libo Yan. "Mechanical Properties and Durability of Textile Reinforced Concrete (TRC)—A Review." Polymers 15, no. 18 (2023): 3826. http://dx.doi.org/10.3390/polym15183826.

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Textile reinforced concrete (TRC) is an innovative structure type of reinforced concrete in which the conventional steel reinforcement is replaced with fibre textile materials. The thin, cost-effective and lightweight nature enable TRC to be used to create different types of structural components for architectural and civil engineering applications. This paper presents a review of recent developments of TRC. In this review, firstly, the concept and the composition of TRC are discussed. Next, interfacial bond behaviour between fibre textile (dry and/saturated with polymer) and concrete was anal

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Raman, S., A. Basu, and D. S. Kilic. "Analysis of fractal frictional contact in machining." Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 221, no. 7 (2007): 1119–28. http://dx.doi.org/10.1243/09544054jem740.

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A model of the interfacial frictional conditions at the secondary shear zone in oblique cutting is under development. It has been suggested that the tool-chip interface consists of sticking and sliding microcontacts, each of which exhibit dynamic variations throughout the cut. The bond strength at the interface is difficult to determine because of the unpredictable characteristic of precipitation variability and the complex behaviour of the work material under severe cutting conditions. In this research the frictional interface is investigated on a microscopic scale to shed some light on these

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Haseena, A. P., K. Priya Dasan, G. Unnikrishnan, and Sabu Thomas. "Mechanical Properties of Sisal/Coir Hybrid Fibre Reinforced Natural Rubber." Progress in Rubber, Plastics and Recycling Technology 21, no. 3 (2005): 155–81. http://dx.doi.org/10.1177/147776060502100301.

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Natural rubber was reinforced with various concentrations of sisal and coir fibres. Green strength measurements were carried out to determine the fibre orientation. The rubber–fibre interfacial bond was improved by a resorcinol-hexamethylene tetramine dry bonding system. The composites were vulcanized at 150°C, and the curing characteristics of the hybrid system were studied. The stress- strain behaviour, tensile strength, modulus, elongation at break, tear strength in longitudinal and transverse fibre orientations, Shore-A hardness and abrasion resistance were determined by standard ASTM proc

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