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Artykuły w czasopismach na temat „Rubber reinforced concrete”

Autor: Grafiati

Data publikacji: 3 czerwca 2025

Data aktualizacji: 31 lipca 2025

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1

A. Al-Azzawi, Adel, Dalia Shakir, and Noora Saad. "Flexural Behavior of Rubberized Reinforced Concrete Beams." International Journal of Engineering & Technology 7, no. 4.20 (2018): 316. http://dx.doi.org/10.14419/ijet.v7i4.20.25946.

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In Iraq, the use of rubber waste material in concrete is an interesting topic due to its availability in large volumes. Researches of applications of rubber waste in concrete have been increased since 2003. Many studies carried out to investigate the performance of concrete using different ratios of rubber as a replacement to fine or coarse aggregate. In this research, rubber wastes from scrapped tires have been added as fiber to concrete mix with presence of 0.5% superplasticizer. The flexural behavior of concrete beams, mechanical properties of concrete and workability of concrete mixes have

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Popov, I., and A. Levchenko. "EXPERIMENTAL INVESTIGATION OF INTERNAL FRICTION IN RUBBER CONCRETE AND FIBER-REINFORCED RUBBER CONCRETE." Russian Journal of Building Construction and Architecture, no. 4(52) (November 19, 2021): 53–62. http://dx.doi.org/10.36622/vstu.2021.52.4.005.

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Statement of the problem. The paper is devoted to the experimental identification of damping for such materials as butadiene rubber (BR) and cis-butadiene low-molecular weight rubber (SKDN-N) based concrete and fiber-reinforced rubber concrete by means of the Impulse Excitation Technique (IET). Results. It was found that BR based concrete with or without fiber-reinforcement shows more obvious viscoelastic properties than the corresponding materials based on SKDN-N rubber. The addition of steel fiber reduces internal friction in the material, while propylene fiber has the opposite effect. This

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Zhou, ShanShan. "Development in the Study of Mechanical Prop-erties and Damage Constitutive Models of Rub-ber-Reclaimed Concrete." Journal of Engineering Research and Reports 26, no. 6 (2024): 298–306. http://dx.doi.org/10.9734/jerr/2024/v26i61181.

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Advances in rubber-reinforced concrete technology and its applications in engineering are cru-cial for the thorough recycling and safe disposal of waste tire rubber and construction debris. Rubber-reinforced concrete (RAC) is a concrete material produced by substituting some fine and coarse aggregates with waste rubber particles and recycled aggregates. The incorporation of waste rubber particles endows RAC with distinctive mechanical properties and a distinct damage constitutive model. The mechanical properties of rubber recycled concrete mainly in-clude compressive strength, tensile strength

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Polikutin, Aleksei E., Sergey A. Pinaev, Pavel A. Zyabukhin, and Theophilus O. Oforkaja. "About the influence of fiber on the deformation of compressed flanges at 3.6 h′f, 4.8 h′f, 8 h′f overhangs of reinforced rubber concrete t-beams with reinforcement of 2.50%." E3S Web of Conferences 157 (2020): 06039. http://dx.doi.org/10.1051/e3sconf/202015706039.

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The aim of this study is to determine the effect of fiber reinforcement on deformations arising from the applied load in the compressed flanges of reinforced rubber concrete beams of a T-section.This article presents the results of testing prototypes of rubber concrete and fiber rubber concrete beams of a T-section, tested to a pure bending. The strain curves for compressed flanges (3.6h’f , 4.8h’f , 8h’f overhangs) of reinforced rubber concrete beams of T-section are obtained.

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Ullah, Hanif, Naveed Ahmad, and Muhammad Rizwan. "Shake-table tests on frame built in crumb rubber concrete." Advances in Structural Engineering 23, no. 10 (2020): 2003–17. http://dx.doi.org/10.1177/1369433220906933.

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This article presents experimental study performed on a first-of-its-kind frame fabricated using crumb rubber concrete, that is, concrete with waste rubbers (crumb) as a partial replacement of fine aggregate (sand). A 20% volume of sand was replaced by rubber crumb. Free vibration and shake-table tests were performed on 1:3 reduced scale frame models, both conventional reinforced concrete frame and crumb rubber concrete frame. The dynamic properties (i.e. frequency/time period, elastic viscous damping, and floor acceleration amplification) and seismic response parameters (i.e. ductility and re

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Sun, Jie, Guozhen Chen, Anning Wang, Kangqi Lv, and Yi Luo. "Experimental study on mechanical properties of laminated steel fiber rubber concrete." E3S Web of Conferences 272 (2021): 02007. http://dx.doi.org/10.1051/e3sconf/202127202007.

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In order to research the effect of the steel fiber volume and the rubber powder diameter on the mechanics performance of the layer steel fiber reinforced rubber concrete, the cube compression tests, splitting tensile tests and four-point bending tests are performed on steel fiber reinforced rubber concrete with steel fiber content of 0.5%, 1%, 1.5%, 2%, 2.5% and rubber powder mesh 20, 40, 60. When 40 mesh rubber powder is added and the volume ratio of steel fiber is 1.5%, the compressive strength of laminated steel fiber rubber concrete reaches the peak value. The splitting tensile strength of

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Wang, Cai Hua, Hui Jian Li, and Jian Feng Wu. "Base-Isolated Multi-Storey Reinforced Concrete Frame Structure Modal Analysis." Applied Mechanics and Materials 204-208 (October 2012): 869–71. http://dx.doi.org/10.4028/www.scientific.net/amm.204-208.869.

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The multi-storey reinforced concrete frame structure used lead rubber pad as the base isolation device. The paper had modal analysis of base-isolated multi-storey reinforced concrete frame structure using the ANSYS software. Comparing the frequency and vibration mode before and after isolation under El-Centro wave, It concluded the leader rubber pad have seismic isolation effect for multi-storey reinforced concrete frame structure .

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Gao, Yongtao, Bin Wang, Changjiang Liu, et al. "Experimental investigation on static compressive toughness of steel fiber rubber concrete." REVIEWS ON ADVANCED MATERIALS SCIENCE 61, no. 1 (2022): 576–86. http://dx.doi.org/10.1515/rams-2022-0260.

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Abstract Recycled rubber particles can be produced by using waste tires. Adding recycled rubber particles to concrete can form rubber concrete (RC). RC can not only reduce the amount of natural sand and reduce the cost of concrete but also improve the static compressive toughness of concrete. Adding steel fiber into RC can improve the strength of concrete. In order to study the compressive toughness of steel fiber rubber concrete (SFRC), rubber particles washed with NaOH are added to steel fiber reinforced concrete. This can enhance the bonding performance between the recycled rubber particles

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Ahmed, Mohamed, Heba Allah mohamed, Hilal Hassan, and Mahmoud Zaghlal. "Rubberized reinforced concrete columns under axial and cyclic loading." Frattura ed Integrità Strutturale 18, no. 70 (2024): 286–309. http://dx.doi.org/10.3221/igf-esis.70.17.

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The experimental study presented in this research was conducted to understand the performance of rubberized concrete columns under axial loads and numerically analyze the conduct of rubberized reinforced concrete (RRC) columns under cyclic loads. Twelve large-scale columns with square and circular cross sections were utilized to carry out experimental testing. Under axial loading, fine aggregate was replaced in percentages of 0%, 10%, and 15% with crumb rubber (CR). Square RRC columns were examined by a finite element program (ABAQUS) under cyclic loading. The experimental results indicated th

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10

Abu Bakar, B. H., A. T. Noaman, and H. Md. Akil. "Cumulative Effect of Crumb Rubber and Steel Fiber on the Flexural Toughness of Concrete." Engineering, Technology & Applied Science Research 7, no. 1 (2017): 1345–52. http://dx.doi.org/10.48084/etasr.854.

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Concrete properties, such as toughness and ductility, are enhanced to resist different impacts or blast loads. Rubberized concrete, which could be considered a green material, is produced from recycled waste tires grinded into different crumb rubber particle sizes and mixed with concrete. In this study, the behavior of rubberized steel fiber-reinforced concrete is investigated. Flexural performance of concrete beams (400×100×100 mm) manufactured from plain, steel fiber, crumb rubber and combination crumb rubber and steel fiber are also evaluated. Similarly, concrete slabs (500×500×50 mm) are a

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B., H. Abu Bakar, A. T. Noaman, and Akil H. Md. "Cumulative Effect of Crumb Rubber and Steel Fiber on the Flexural Toughness of Concrete." Engineering, Technology & Applied Science Research 7, no. 1 (2017): 1345–52. https://doi.org/10.5281/zenodo.291433.

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Concrete properties, such as toughness and ductility, are enhanced to resist different impacts or blast loads. Rubberized concrete, which could be considered a green material, is produced from recycled waste tires grinded into different crumb rubber particle sizes and mixed with concrete. In this study, the behavior of rubberized steel fiber-reinforced concrete is investigated. Flexural performance of concrete beams (400×100×100 mm) manufactured from plain, steel fiber, crumb rubber and combination crumb rubber and steel fiber are also evaluated. Similarly, concrete slabs (500×500×50 mm) are a

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Yelemessov, Kassym, Layla B. Sabirova, Nikita V. Martyushev, Boris V. Malozyomov, Gulnara B. Bakhmagambetova, and Olga V. Atanova. "Modeling and Model Verification of the Stress-Strain State of Reinforced Polymer Concrete." Materials 16, no. 9 (2023): 3494. http://dx.doi.org/10.3390/ma16093494.

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This article considers the prospects of the application of building structures made of polymer concrete composites on the basis of strength analysis. The issues of application and structure of polymer-concrete mixtures are considered. Features of the stress-strain state of normal sections of polymer concrete beams are revealed. The dependence between the stresses and relative deformations of rubber polymer concretes and beams containing reinforcement frame and fiber reinforcement has been determined. The main direction of the study was the choice of ways to increase the strength characteristic

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13

Hasan, Tamara M., and Ahmed S. Ali. "Flexural Behavior of Fiber Reinforced Self-Compacting Rubberized Concrete Beams." Journal of Engineering 26, no. 2 (2020): 111–28. http://dx.doi.org/10.31026/j.eng.2020.02.09.

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The massive growth of the automotive industry and the development of vehicles use lead to produce a huge amount of waste tire rubber. Rubber tires are non-biodegradable, resulting in environmental problems such as fire risks. In this search, the flexural behavior of steel fiber reinforced self-compacting concrete (SFRSCC) beams containing different percentages and sizes of waste tire rubbers were studied and compared them with the flexural behavior of SCC and SFRSCC. Micro steel fiber (straight type) with aspect ratio 65 was used in mixes. The replacement of coarse and fine aggregate was 20% a

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14

Guo, Hong Mei, and Han Zhu. "Study on the Structural Properties of Steel Reinforced CRC Beam-Cracking Resistance." Advanced Materials Research 374-377 (October 2011): 775–80. http://dx.doi.org/10.4028/www.scientific.net/amr.374-377.775.

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In recent years, there has been mounting interest in the use of recyled tire rubbers in engineering construction. Crumb rubber concrete (CRC) is made by adding rubber crumbs into conventional concrete. As a new kind of concrete material of energy saving and environment protecting, CRC has many advantages such as lower Young’s modulus, high damp modulus, large deformation, better depleting energy and perfect ability of holding back crack. The research about it at home and abroad mainly focuses on the basic material properties. But, studies on structural behavior of steel reinforced CRC for stru

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Aritra, Mandal*1 Kushal Chakraborty2 &. Atanu Samanta3. "STUDIES ON DURABILITY OF WASTE RUBBER MIXED CONCRETE." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 6, no. 7 (2017): 635–41. https://doi.org/10.5281/zenodo.829807.

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Concrete is one of the most widely used construction material in the world. The construction industries are looking for making concrete more “greener” by reducing its ecological effects on environment and they are in need of finding cost effective materials for increasing the strength of concrete structures. Cement and aggregate, which are the important constituents used in concrete production, are then vital materials needed for the construction industry. This inevitably led to a continuous and increasing demand of natural materials used for their production. Parallel to the need for the util

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16

Feng, Yong, Zijuan Niu, Chen Zhao, and Lijuan Li. "Compressive Test Investigation and Numerical Simulation of Polyvinyl-Alcohol (PVA)-Fiber-Reinforced Rubber Concrete." Buildings 13, no. 2 (2023): 431. http://dx.doi.org/10.3390/buildings13020431.

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To investigate the mechanical properties of polyvinyl-alcohol (PVA)-fiber-reinforced rubber concrete, 13 groups of PVA rubber/concrete specimens with PVA volume fractions of 0%, 0.5 vol%, 1.0 vol%, and 1.5 vol% and rubber particles with volume replacement sand ratios of 0%, 10%, 20%, and 30% were prepared, and the uniaxial compression full curve test was performed. The findings indicate that the bridging effect of PVA, as well as the synergistic effect of PVA and rubber particles, can improve the compressive properties of concrete, and the failure of the specimens demonstrates obvious ductile

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Kamal, Ahmed Youssef. "Ductility of simply supported rubberized concrete beams." Challenge Journal of Concrete Research Letters 12, no. 2 (2021): 49. http://dx.doi.org/10.20528/cjcrl.2021.02.002.

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Dispose of waste rubberized tires become a dangerous problem around the world, represented a big serious risk to the sur-rounded environment. Many studies show that over 1000 million tires reach their expired date yearly and this figure is anticipated to be 5000 million tires by reaching 2030. A minor part of them is employed as recycled materials and the residual amount is stockpiled or buried. This paper aimed to successfully utilize the vast amounts of tire rubber waste existing currently in landfills. This paper represents a practical investigation of the ductility performance of the reinf

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Jafari, Ramin, Mohammad Hadi Alizadeh Elizei, Masuod Ziaei, and Reza Esmaeil Abadi. "Experimental investigation of the behavior of concrete beams containing recycled materials reinforced with composite rebars." Materiales de Construcción 73, no. 352 (2023): e329. http://dx.doi.org/10.3989/mc.2023.352223.

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The application of various Fiber Reinforced Polymer (FRP) composite materials is very widespread in the world. The use of recycled materials in concrete, can improve some of the mechanical properties of concrete. In this laboratory research, the behavior of reinforced concrete beams with composite rebars with glass fibers made of concrete containing recycled materials such as glass, rubber and micro-silica with different mixing plans has been investigated. These mixing plans are such that recycled glass and rubber aggregates have replaced a percentage of fine and coarse concrete aggregates, an

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Zhang, Fang. "The Modal Analysis of a Multilayer Concave-Convex Irregular Reinforced Concrete Frame Structures before and after Seismic Isolation." Applied Mechanics and Materials 339 (July 2013): 632–34. http://dx.doi.org/10.4028/www.scientific.net/amm.339.632.

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It used lead core type laminated rubber pad as a base isolation device. Using the ANSYS software, it analyzed the modality of a multilayer concave-convex irregular reinforced concrete frame structures before and after seismic isolation. Comparison of the cycle, frequency and modal participation mass coefficient of the multilayer concave-convex irregular reinforced concrete frame structure before and after isolation in Kobe wave. It concluded that the lead laminated rubber bearings for multilayer concave-convex irregular reinforced concrete frame structures have seismic isolation effect.

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Raj, Anand, Arshad P. J. Usman, Praveen Nagarajan, and A. P. Shashikala. "Fracture Behaviour of Fibre Reinforced Rubcrete." Materials Science Forum 969 (August 2019): 80–85. http://dx.doi.org/10.4028/www.scientific.net/msf.969.80.

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Fracture energy (Gf) studies provide us with means to assess the variation in ductility of concrete. This paper presents the results of fracture energy studies conducted on 18 mixes of M60 Grade concrete consisting of rubcrete (0%, 5%, 10%, 15% of crumb rubber), steel fibre reinforced rubcrete (0.25%, 0.5%, 0.75%, 1% steel fibres and 0% and 15% crumb rubber) and polypropylene fibre reinforced rubcrete (0.1%, 0.2%, 0.3% polypropylene fibres and 0% and 15% crumb rubber) using three-point bend beam tests on 60 × 100 × 500 mm specimens as per TC 50 FMC (1985). Results indicated an enhancement of f

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Deng, Yu, Jiong-Feng Liang, and Wei Li. "Axial Performance of Steel Fiber-Reinforced Rubberized Concrete-Filled Circular Tubular Columns." Advances in Materials Science and Engineering 2021 (February 23, 2021): 1–8. http://dx.doi.org/10.1155/2021/6678802.

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In order to study the axial performance of steel fiber-reinforced rubberized concrete-filled circular steel tubular columns, a total of 11 steel fiber-reinforced rubberized concrete-filled circular tubular columns are subjected to axial compression tests, considering the main parameters are rubber substitution rate, rubber particle size, steel fiber content, and concrete strength. The test results show that the use of rubber will reduce the bearing capacity of the columns but can increase the ductility of the columns. The smaller the rubber particles, the greater the reduction in the bearing c

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Polikutin, Aleksei E., Theophilus O. Oforkaja, and P. D. Nguyen. "Experimental Research on the Strength and Crack Resistance of Flexural Members Normal Sections of Reinforced Rubber Concrete of a T-Section." Materials Science Forum 931 (September 2018): 258–63. http://dx.doi.org/10.4028/www.scientific.net/msf.931.258.

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Ensuring effective operation of structures in zones of aggressive media is associated with the task of studying, obtaining and developing composites of increased chemical resistance, strength and crack resistance. Structures based on corrosion-resistant materials (particularly polymer concretes) play a large role in solving these problems. One of these polymer concretes is rubber concrete or abbreviated as rubcon. This article is devoted to the study of the resistance of the external load to rubber concrete beams of a T-section. As a result of the experiments carried out on three series of rub

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Ahmed, Sulaiman Nayef, Ahmad L. Almutairi, and Wassim B. Domat. "Non-Linear Analysis of Hybrid Reinforced T-Beam with Partial Substitution Recycled Rubberized Concrete." Civil and Environmental Engineering 20, no. 1 (2024): 397–410. http://dx.doi.org/10.2478/cee-2024-0031.

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Abstract At present, the need to make use of industrial waste materials is increasing due to their harmful effects on the environment. In the present work, the behavior of hybrid reinforced T-Beam by steel, and CFRP with rubber is studied. The finite element modeling by using ANSYS version 15 program. It contains also all the required steps needed to create the concrete models that were prepared to study the behavior of beams with rubber concrete. The reinforcement of beams was various combinations of polymer CFRP and steel bars. The crumb rubberized concrete mixes were prepared by partial sub

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Попов, И. И., and А. В. Левченко. "Experimental Investigation of Internal Friction in Rubber Concrete and Fiber-Reinforced Rubber Concrete." НАУЧНЫЙ ЖУРНАЛ СТРОИТЕЛЬСТВА И АРХИТЕКТУРЫ, no. 4(64) (December 22, 2021): 83–92. http://dx.doi.org/10.36622/vstu.2021.64.4.008.

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Постановка задачи. Работа посвящена экспериментальному определению внутреннего трения в таких материалах, как каучуковые бетоны (каутоны) на основе низкомолекулярного полибутадиенового каучука смешанной микроструктуры марки ПБН и цис-полибутадиенового низкомолекулярного каучука марки СКДН-Н, с помощью метода импульсного воздействия. Результаты. Установлено, что каутон на основе каучука марки ПБН обладает более выраженными вязкоупругими свойствами по сравнению с аналогичным материалом на основе каучука марки СКДН-Н. Введение стальной фибры снижает внутреннее трение в материале, в то время как п

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Adday, Adnan A., and Ahmed S. Ali. "Flexural Behavior of Rubber-Filled Reinforced Concrete Beams Strengthening with CFRP Sheets." E3S Web of Conferences 427 (2023): 02021. http://dx.doi.org/10.1051/e3sconf/202342702021.

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Although there are many advantages to using rubber to produce reinforced concrete substrates, there are still few applications for rubberized concrete substrates like beams, where the mechanical properties of rubber-infused concrete, such as flexural strength, begin to decline. On the other hand, flexural strengthening constitutes a sizeable portion of the structural uses for externally carbon fiber reinforced polymer (CFRP) sheets when used to strengthen reinforced concrete beams. For this study's rubberized concrete beams, the externally adhered (CFRP) sheets were used as a substitute for th

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Adday, et. al., Adnan Abdullah. "Flexural behavior of CFRP-strengthened reinforced concrete beams rubberized with finely minced rubber tire." Periodicals of Engineering and Natural Sciences (PEN) 11, no. 3 (2023): 155–75. https://doi.org/10.21533/pen.v11.i3.143.

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Although using rubber to create reinforced concrete substrates has many benefits, using rubberized concrete substrates, such as beams, is still limited. Where concrete with rubber included in it starts to lose a percent-age of its mechanical qualities, such as flexural strength. Conversely, a significant portion of structural uses for strengthening reinforced concrete beams using exterior carbon fiber reinforced polymer (CFRP) sheets are for flexural strengthening. This study used externally bonded carbon fiber-reinforced polymer (CFRP) sheets to compensate for the reduction in flexural streng

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Rajaa, Nagham, Salam Alharishawi, and Hamid Faris. "Experimental study of shear stresses of solid and hollow concrete beams made with Waste Tire rubber." Journal of Applied Engineering Science 23, no. 2 (2025): 208–19. https://doi.org/10.5937/jaes0-52938.

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Numerous studies have suggested using alternative materials in concrete; waste tire rubber is one such item which has drawn a lot of interest. Furthermore, tire landfilling-one of the biggest ecological issues facing the planet in the near future can be avoided by reusing and recycling waste tire rubber. The rubber crumb waste is added to concrete mixtures at those percentage values of 0%, and 15% as substitute by coarse aggregate weight. This research investigates the Shear and Flexural Behaviour and Action of Reinforced Solid Recycled Rubber Concrete Beams (SRRCB) and Reinforced Hollow Recyc

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Wang, Xiao Feng, Xiao Jun Zhou, Hong Yun Hu, and Xiang Pu Zhang. "Design of Reinforced Concrete Segment for Cross River Shield Tunnel in Long Distance Gas Pipeline Project." Applied Mechanics and Materials 488-489 (January 2014): 513–16. http://dx.doi.org/10.4028/www.scientific.net/amm.488-489.513.

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This paper summarizes the basic design of reinforced concrete segment for cross river shield tunnel in gas pipeline project, meanwhile discusses its assembly style and water-proof technique. One loop of shield tunnel is divided into six pieces of precast reinforced concrete segment which is assembled with screw bolt and stud. In addition, Waterproof technique such as self-waterproof of segment, elastic rubber gasket and water swelling rubber strip is used to ensure waterproof performance of shield tunnel. The presentation of this paper may provide guidance for the design of reinforced concrete

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Zhu, Han, Lin Hu Yang, and Lin Yuan. "Flexural Capacity of Singly Reinforced CRC Beams(Part-I)." Advanced Materials Research 168-170 (December 2010): 1810–14. http://dx.doi.org/10.4028/www.scientific.net/amr.168-170.1810.

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Crumb rubber concrete (CRC) is made by adding rubber crumbs into conventional concrete, and many studies show that ultimate compressive strains for CRC are much bigger than those for conventional concrete. This article undertakes a mechanical analysis of a reinforced beam based on a proposed CRC stress-strain relationship. The results show that, assuming identical geometrical and material conditions, CRC beam can support more external moment than what conventional concrete beams can do.

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Drdlova, M., P. Bibora, and V. Prachar. "Impact performance of rubber reinforced concrete with waste steel fibres." IOP Conference Series: Materials Science and Engineering 1205, no. 1 (2021): 012008. http://dx.doi.org/10.1088/1757-899x/1205/1/012008.

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Abstract This study introduces cementitious composite with rubber granulate and waste steel fibres as a new material for construction industry with an enhanced energy absorption capability and impact toughness. Detailed research on physico-mechanical properties of high-performance concrete with waste steel fibres and partial replacement of the aggregates by rubber granulate was performed, with emphasis on impact energy absorption potential. Different aggregate replacement ratios (0–30% wt.) and fibre amount (0–3% wt.) were investigated. The influence of rubber sizes, rubber content and steel f

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Cotter, John, and Rasim Guldiken. "Reinforced, Nailable Rubber Concrete with Strength and Withdrawal Properties Similar to Lumber." Journal of Composites Science 7, no. 10 (2023): 405. http://dx.doi.org/10.3390/jcs7100405.

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The inclusion of rubber in concrete has been suggested and used in recent research. However, the reason for the inclusion of rubber into concrete is typically the need to offset the carbon footprint of concrete and other environmental concerns. The research presented here indicates that the inclusion of rubber into concrete allows for the concrete to accept fasteners and withstand withdrawal, or pullout, of the fasteners, similar to the function of wood. We refer to this as making the concrete “nailable”, in that the concrete can be nailed together either by hand or with tools designed to be u

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Adday, Adnan Abdullah, and Ahmed Sultan Ali. "Flexural behavior of steel fiber reinforced concrete beams comprising coarse and fine rubber and strengthened by CFRP sheets." Heritage and Sustainable Development 5, no. 2 (2023): 280–308. http://dx.doi.org/10.37868/hsd.v5i2.257.

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Despite having many advantages, using rubber to produce reinforced concrete members like beams is still restricted. When there is more waste tire rubber in concrete structures, rubber concrete's flexural and compressive strengths gradually decrease. However, this study used steel fibers to improve compressive strength and externally bonded carbon fiber-reinforced polymer (CFRP) sheets to increase flexural strength. Four groups of three reinforced concrete beams each were established for the study's use. The first and third groups of concrete beams used a volumetric replacement of fine and coar

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Su, Qiang, Jin-Ming Xu, and Yong-Dong Wang. "Mechanical Properties of Hybrid Fiber Reinforced Rubber Concrete." Materials 14, no. 20 (2021): 6028. http://dx.doi.org/10.3390/ma14206028.

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Orthogonal experiments were designed for hybrid fiber rubber concrete (HFRC). The mechanical properties of HFRC were tested and compared with ordinary concrete. The effects of basalt fiber volume ratio (VBF), PVA fiber volume ratio (VPF) and rubber volume ratio (VR) on the compressive strength, splitting tensile strength and flexural strength of HFRC were analyzed. The results show that the strength of HFRC is the best when the volume ratio of basalt fiber is 0.3%, the volume ratio of PVA fiber is 0.2% and the volume ratio of rubber is 5%. Basalt fiber has the greatest influence on the strengt

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El-Sisi, Alaa A., Ahmed M. Elkilani, and Hani A. Salim. "Investigation of the Effect of Crumb Rubber on the Static and Dynamic Response of Reinforced Concrete Panels." Sustainability 14, no. 17 (2022): 10810. http://dx.doi.org/10.3390/su141710810.

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Increasing the mass of a wall system as well as the ability to absorb energy can improve the blast resistance. The role of ductile materials attached externally to the wall tension side has been studied extensively to improve ductility and resistance. In the present study, the use of hyperelastic materials, added internally to wall systems, was analyzed to determine the static resistance of those systems. In this paper, adding shredded rubber to the concrete mix as a replacement for coarse aggregates traditionally used in designing concrete mixes was investigated. The use of shredded rubber to

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Abbas, B. A., J. Abubakar, N. A. Sulaimon, M. T. Abdul, A. Okafor, and A. U. Ndaiji. "Experimental Study on Workability of Natural Aggregate Concrete Incorporated with Crumb Rubber." Engineering and Technology Journal 9, no. 02 (2024): 3552–57. https://doi.org/10.5281/zenodo.10721866.

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This study investigated the effect of crumb rubber on the workability of fresh concrete. Crumb rubber was used to replace fine aggregate at 0%, 5%, 10%, 15% and 25%. Physical properties (particle size gradation, specific gravity, bulk density and aggregate impact value) of the aggregates: sharp sand, Bida natural stone and crumb rubber were determined. Furthermore, the sharp sand and Bida natural stone used for this research were characterized as normal weight aggregates while the crumb rubber was characterized as a light weight aggregate. Workability of the concrete in its fresh state was ext

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Wei, Wei, Shanming Cai, and Yufu Li. "Fatigue Bond Behavior of Steel Rebars in Recycled Aggregate Concrete Containing Recycled Rubber." Buildings 15, no. 12 (2025): 2102. https://doi.org/10.3390/buildings15122102.

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Recycled aggregate concrete (RAC) containing recycled rubber gains increasing attention for reinforced concrete structures, owing to its benefits in resource-saving and environmental protection. Bonding between rebars and concrete is critical to ensure the composite action in reinforced concrete members. Nevertheless, previous studies on such concrete mainly focused on material aspects. Bonding behavior for rubber RAC is not clear and needs further research. This study aims to clarify the effects of recycled aggregate and rubber on the monotonic and fatigue bond behavior of deformed steel reba

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Liu, Jie, Wantao Xu, Guansheng Li, et al. "Performance and Applications of Polymer Fiber Rubber-Reinforced Concrete in Civil Engineering: A State-of-the-Art Review." Polymers 17, no. 7 (2025): 970. https://doi.org/10.3390/polym17070970.

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Polymer fiber rubber-reinforced concrete (PFRRC) represents a high-performance composite material that synergistically integrates the energy absorption of rubber concrete (RC) and the crack resistance of polymer fiber-reinforced concrete (PFRC). This review systematically evaluates the mechanical and durability properties of PFRRC, emphasizing its potential to overcome the intrinsic brittleness of conventional concrete while enhancing structural resilience. Experimental results indicate that PFRRC exhibits significant improvements in compressive, tensile, and flexural strength, with increases

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Yang, Lin Hu, Han Zhu, and Apostolos Fafitis. "Curvature Ductility of Singly Reinforced CRC Beams (Part-II)." Advanced Materials Research 168-170 (December 2010): 2111–15. http://dx.doi.org/10.4028/www.scientific.net/amr.168-170.2111.

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This article (Part-II) continues the work of a previous article (Part-I). It undertakes a theoretical analysis of the curvature ductility factor (CDF) of a singly reinforced CRC (crumb rubber concrete) beam and demonstrates how CRC’s material ductility is transformed into structural ductility of a reinforced CRC beam. The result shows that CDF for a reinforced CRC beam is much higher than that for a conventional concrete reinforced beam.

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Yan, Jinqiu, Yongtao Gao, Minggao Tang, et al. "Experimental Study on the Mechanical Properties of Recycled Spiral Steel Fiber-Reinforced Rubber Concrete." Buildings 14, no. 4 (2024): 897. http://dx.doi.org/10.3390/buildings14040897.

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Recycled rubber (RR) and recycled spiral steel fiber (RSSF) were added to plain concrete (PC) to prepare recycled spiral steel fiber rubber concrete (SSFRC) with matrix strengths of C30, C40, and C50. Strength tests on the PC, rubber concrete (RC), and SSFRC were carried out, including the cube compressive strength, splitting tensile strength, and flexural strength. The effects of RSSF and RR on the mechanical properties of concrete were analyzed. Simultaneously, the stress–strain curve of the SSFRC was obtained through axial compressive testing, and the toughness of SSFRC was evaluated by thr

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Skyrianou, Ioanna, Lampros N. Koutas, and Christos G. Papakonstantinou. "Mechanical Properties of Rubberised Concrete Confined with Basalt-Fibre Textile-Reinforced Mortar Jackets." Construction Materials 2, no. 3 (2022): 181–99. http://dx.doi.org/10.3390/constrmater2030013.

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This paper presents an experimental investigation of the mechanical properties of rubberised concrete confined with basalt-fibre textile-reinforced mortar (TRM) jackets. The main aim is to evaluate the effectiveness of the TRM confinement scheme on cylindrical rubberised concrete specimens by examining five different mixtures (rubber content ranging from 10.5% up to 42% of the total aggregate volume), including a plain concrete reference mixture. Unconfined and confined specimens with either one or two TRM layers were subjected to monotonic axial loading. The results indicate a decrease in the

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Liu, Yushan, Jianyong Pang, Qiaoqiao Chen, and Weijing Yao. "Study on Mechanical Properties and Pore Structure of Hybrid Fiber Reinforced Rubber Concrete." Crystals 11, no. 11 (2021): 1307. http://dx.doi.org/10.3390/cryst11111307.

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In this work, to reduce the probability of brittle failure in the support structure of deeply buried high-stress soft rock roadways, hybrid-fiber reinforced rubber concrete (HFRRC) was investigated using the orthogonal test, and the effects of various factors on the performance were studied. The mechanical properties, pore structure, and microstructure of rubber concrete reinforced by basalt fiber (BF) and polyvinyl alcohol fiber (PF) were studied from macroscale, mesoscale, and microscale perspectives. The results revealed that the content of the rubber particles has a significant impact on s

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Ghaly, Ashraf M. "Flexural Performance of Rubberized Concrete Panels Reinforced with Polymer Grid." Journal of Green Building 1, no. 2 (2006): 99–117. http://dx.doi.org/10.3992/jgb.1.2.99.

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The disposal of discarded tires is a problem of significant proportion. In the present experimental study, rubber produced from the granulation of discarded tires was used as an additive to replace certain portions of mineral aggregates in concrete. This rubberized concrete was used in making thin panels. A layer of polymer grid was used to reinforce the rubberized concrete panels. These panels were developed to study their performance in applications where the concrete could be subjected to flexure. Buildings constructed in areas with extreme wind pressures resulting from hurricanes or tornad

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Luo, Tao, Chi Zhang, Chaowei Sun, Xinchao Zheng, Yanjun Ji, and Xiaosa Yuan. "Experimental Investigation on the Freeze–Thaw Resistance of Steel Fibers Reinforced Rubber Concrete." Materials 13, no. 5 (2020): 1260. http://dx.doi.org/10.3390/ma13051260.

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The reuse of rubber in concrete results in two major opposing effects: an enhancement in durability and a reduction in mechanical strength. In order to strengthen the mechanical properties of rubber concrete, steel fibers were added in this research. The compressive strength, the four-point bending strength, the mass loss rate, and the relative dynamic elastic modulus of steel fiber reinforced rubber concrete, subjected to cyclic freezing and thawing, were tested. The effects of the content of steel fibers on the freeze–thaw resistance are discussed. The microstructure damage was captured and

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Polikutin, A. E., D. V. Panfilov, and T. O. Oforkaja. "Finite Element Analysis of Reinforced Rubber Concrete T-beams Using Experimental Results." Russian Journal of Building Construction and Architecture, no. 4(60) (November 15, 2023): 19–26. http://dx.doi.org/10.36622/vstu.2023.60.4.002.

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Statement of the problem. The problems associated with the impact on structures of aggressive media of various types can be solved by the use of polymer concrete. Aggressive media, penetrating through cracks into the body of the structure, in addition to concrete corrosion, lead to corrosion of the rebar and, as a result, the bearing capacity of the element as a whole is significantly reduced. Results. One of the types of polymer concrete, rubber concrete – rubcon was developed at the Department of Building Constructions, Bases and Foundations of the Voronezh State Technical University. It is

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Ullah, Hanif, Mudassir Iqbal, Kaffayatullah Khan, et al. "Experimental Investigation of the Stress–Strain Behavior and Strength Characterization of Rubberized Reinforced Concrete." Materials 15, no. 3 (2022): 730. http://dx.doi.org/10.3390/ma15030730.

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Due to the rapid increase in population, the use of automobile vehicles increases day by day, which causes a considerable increase in the waste tires produced worldwide. Research studies are in progress to utilize scrap tires and waste rubber material in several fields to cater the pollution problems in a sustainable and environmentally friendly manner. In this research, the shredded waste tires were used in concrete to replace fine aggregates in different percentages. The fine aggregates in the rubberized concrete were replaced 10%, 15%, and 20% by rubber. The stress–strain behavior of the co

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Liu, Feng, Guixuan Chen, Lijuan Li, and Yongchan Guo. "Study of impact performance of rubber reinforced concrete." Construction and Building Materials 36 (November 2012): 604–16. http://dx.doi.org/10.1016/j.conbuildmat.2012.06.014.

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Zhao, Wei Jian, Jia Xin Tong, Shen Ming Yuan, and Ye Nan Guo. "Research Progress on Reinforced Concrete Composite Beam in China." Applied Mechanics and Materials 584-586 (July 2014): 939–43. http://dx.doi.org/10.4028/www.scientific.net/amm.584-586.939.

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Reinforced concrete composite beam plays a very important role in the precast concrete structure, composite beam research is critical. Based on the research results about it in China, on the one hand, from the traditional composite beams to the improved ones, the various kinds of composite beams were concluded; on the other hand, the applications of new building materials in the composite beams had been included, which included fiber reinforced cement-based composites, steel fiber reinforced concrete, reactive powder concrete and crumb rubber concrete. Through to the both related tests and the

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Bušić, Robert, Ivana Miličević, Tihomir Dokšanović, and Marin Grubišić. "Durability Performance and Thermal Resistance of Structural Self-Compacting Concrete Improved with Waste Rubber and Silica Fume." Buildings 13, no. 5 (2023): 1331. http://dx.doi.org/10.3390/buildings13051331.

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Waste rubber takes many years to decompose, and thus the increasing number of tires in the world can be characterised as an important environmental issue, which generated the idea of implementing crumb rubber in structural self-compacting concrete (SCC). According to previous studies, up to 15% recycled rubber and 5% silica fume can be used to achieve the required properties of SCC in reinforced structural members with congested reinforcement, both in the fresh and hardened state. Most studies have focused on investigating the mechanical properties of self-compacting rubberised concrete (SCRC)

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Trentin, Thiago F. S., João C. B. Moraes, José Luiz Pinheiro Melges, et al. "Use of Tire Rubber Residue in Reinforced Concrete Pipes." Key Engineering Materials 668 (October 2015): 283–89. http://dx.doi.org/10.4028/www.scientific.net/kem.668.283.

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The concrete material has many advantages as high durability, low permeability, weather resistance and high compressive strength. These qualities have led its application to the rainwater collection since the pipes are usually buried, subject to compressive forces and exposed to the action of water. However, the concrete has some limitations, as, for example, low resistance to tensile stress, high self-weight, ease of cracking and brittle behavior in rupture. Thus, many materials are being studied in order to be used as a new concrete component seeking to minimize its disadvantages. One of the

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Cao, Yugui, Guoxu Zhao, Yang Zhang, Can Hou, and Ling Mao. "Unified Stress–Strain Model of FRP-Confined Square and Circle Rubber Concrete Columns." Materials 15, no. 5 (2022): 1832. http://dx.doi.org/10.3390/ma15051832.

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Studying the stress–strain relationship of fiber-reinforced polymer (FRP)-confined rubber concrete (RuC) plays an important role in its application in engineering projects. Most of the existing stress–strain relationship models are established based on the test data of FRP-confined rubber concrete with circular cross-sections, and the effect of the section shape is not considered. Therefore, an analysis-oriented stress–strain model of FRP-confined circular and square rubber concrete columns was studied in this paper for the first time. A database that includes the rubber particle content and s

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