Academic literature on the topic 'Concrete beams'

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Journal articles on the topic "Concrete beams"

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Zainurrahman, Eko Darma, and Sri Nuryati. "Carbon Fiber Reinforced Polymer Sebagai Perkuatan Lentur pada Balok Beton." BENTANG : Jurnal Teoritis dan Terapan Bidang Rekayasa Sipil 8, no. 1 (2020): 20–28. http://dx.doi.org/10.33558/bentang.v8i1.1947.

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Concrete Beams can experience a sudden collapse when overload because of its brittle characteristic. The use of Carbon Fiber Reinforced Polymer (CFRP) on concrete beams externally as external confinement is predicted to improve concrete mechanics properties, increase the ductility and capacity of concrete, and the flexural strength of concrete beams. An experimental study on the reinforcement of concrete beams with Carbon Fiber Reinforced Polymer (CFRP) was carried out to estimate the effectiveness of CFRP on concrete structures as a concrete beam flexural reinforcement material. Two types of
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Du, Chuang, Wen Ling Tian, Xiao Wei Wang, and De Jun Wang. "Experimental Research on Ceramsite Concrete Beams." Applied Mechanics and Materials 166-169 (May 2012): 708–11. http://dx.doi.org/10.4028/www.scientific.net/amm.166-169.708.

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Six specimens, including 4 ceramsite concrete beams(one of beams mixed into the polypropylene fiber ) and 2 normal concrete beams, were tested to investigate the flexural behavior. The test results show that cracking load of ceramsite concrete beams is slightly smaller than the ordinary concrete beam and cracking load of ceramsite concrete beams has significantly improved after mixing into the polypropylene fibers. The ultimate load of ceramsite concrete beams are no less than ordinary concrete beam,and fibers have not effects on the increase of ultimate load. Load-deflection curves were compa
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Muhtar, Amri Gunasti, Suhardi, et al. "The Prediction of Stiffness of Bamboo-Reinforced Concrete Beams Using Experiment Data and Artificial Neural Networks (ANNs)." Crystals 10, no. 9 (2020): 757. http://dx.doi.org/10.3390/cryst10090757.

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Stiffness is the main parameter of the beam’s resistance to deformation. Based on advanced research, the stiffness of bamboo-reinforced concrete beams (BRC) tends to be lower than the stiffness of steel-reinforced concrete beams (SRC). However, the advantage of bamboo-reinforced concrete beams has enough good ductility according to the fundamental properties of bamboo, which have high tensile strength and high elastic properties. This study aims to predict and validate the stiffness of bamboo-reinforced concrete beams from the experimental results data using artificial neural networks (ANNs).
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Siew, Jia Ning, Qi Yan Tan, Kar Sing Lim, Jolius Gimbun, Kong Fah Tee, and Siew Choo Chin. "Effective Strengthening of RC Beams Using Bamboo-Fibre-Reinforced Polymer: A Finite-Element Analysis." Fibers 11, no. 5 (2023): 36. http://dx.doi.org/10.3390/fib11050036.

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This paper presents a finite-element model of the structural behaviour of reinforced concrete (RC) beams with and without openings externally strengthened with bamboo-fibre-reinforced composite (BFRC) plates. The simulation was performed using ABAQUS Unified FEA 2021HF8 software. The stress–strain relationship of the RC was modelled using a model code for concrete structures, whereas the concrete-damaged plasticity model was used to simulate concrete damage. The predicted crack pattern of the beams was comparable to that from experimental observations. The ultimate load-bearing capacity of RC
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Topark-Ngarm, Pattanapong, Trinh Cao, Prinya Chindaprasirt, and Vanchai Sata. "Strength and Behaviour of Small-Scale Reinforced High Calcium Fly Ash Geopolymer Concrete Beam with Short Shear Span." Key Engineering Materials 718 (November 2016): 191–95. http://dx.doi.org/10.4028/www.scientific.net/kem.718.191.

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The small-scale reinforced high calcium fly ash geopolymer concrete beams with short shear span were studied in this research. Reinforced concrete beams with 150x150 mm2 cross-section and 530 mm in length were used for tests. Conventional reinforced Portland cement concrete beams (RC) with designed concrete compressive strengths of 35, 45 and 55 MPa and high-calcium fly ash geopolymer reinforced concrete beams with similar strength were tested. The geopolymer concretes (GC) were designed with alkaline liquid to fly ash ratio (L/A) of 0.5, sodium silicate to sodium hydroxide (S/H) ratio of 1.0
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Zhang, Xizhi, Shaohua Zhang, and Sixin Niu. "Experimental studies on seismic behavior of precast hybrid steel–concrete beam." Advances in Structural Engineering 22, no. 3 (2018): 670–86. http://dx.doi.org/10.1177/1369433218796411.

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This study aims to investigate the seismic behavior of precast hybrid steel–concrete beams. Five full-scale beam specimens, including four precast hybrid steel–concrete beams and a conventional precast concrete beam, were tested under cyclic loading. Furthermore, a new connection form was proposed to facilitate the constructability of the steel-to-concrete connection. The main experimental parameters were the steel beam length and the longitudinal reinforcement ratio. In addition, the influence of the reduced beam section of the steel beam on seismic behavior of precast hybrid steel–concrete b
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Wibowo, Petrus Haryanto, and Dony Dony. "Comparative Study of Reinforced Concrete Beams in School Buildings Using Prestressed Concrete Beams." Journal of Civil Engineering and Planning 3, no. 2 (2022): 169–81. http://dx.doi.org/10.37253/jcep.v3i2.1237.

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Building construction in Indonesia generally uses concrete. The concrete used for building structures, such as beams, generally utilizes reinforced concrete. It is very rare to see the use of prestressed concrete for building structures such as beams, especially in Batam City. This study aims to analyze the comparison between the beam structure with reinforced concrete that has been existing and prestressed concrete in the Kaliban School project. The stages in this research included prestressed concrete beam design and comparative analysis. The design of prestressed concrete beams was planned
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Konin, D. V. "Rigidity of partially concreted steel beams and steelreinforced floors." Vestnik Tomskogo gosudarstvennogo arkhitekturno-stroitel'nogo universiteta. JOURNAL of Construction and Architecture 25, no. 3 (2023): 128–42. http://dx.doi.org/10.31675/1607-1859-2023-25-3-128-142.

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The use of steel-reinforced (composite) floor structures with partially concreted steel beams and prefabricated flooring elements is an effective solution in terms of reducing the material consumption and increasing the structural rigidity. The experimental results of partially concreted composite beams and beams as part of full-size ceilings are studied and analyzed herein. It is shown that the stiffness graph of simple steel-reinforced concrete beams of any shape can be divided into 3 stages: an initial stiffness drop, normal operation, and transition to the limit state with subsequent destr
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Gayathri, H. Thanya, R. Baskar, and N. Pannirselvam. "Experimental Investigation on Flexural Behaviour of Encased Cold Formed Steel Section in Reinforced Concrete Beams." Indian Journal Of Science And Technology 18, no. 23 (2025): 1873–81. https://doi.org/10.17485/ijst/v18i23.881.

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Objectives: This research investigates flexural behaviour by comparing the experimental findings of two sample specimens: encased Cold Formed Steel (CFS) concrete beams and conventional reinforced concrete beams. Understanding the failure modes seen in encased CFS is critical for developing a safe and efficient composite system. Methods: The flexural behaviour of CFS encased in typical concrete beams was assessed using Four Point Bending Test. Compressive strength, flexural strength, deflection, stiffness, failure modes, load-carrying capacity, and structural performance are determined by the
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Abbas, Rafaa Mahmood, and Rawah Khalid Rakaa. "Structural Performance of Lightweight Fiber Reinforced Polystyrene Aggregate Self-Compacted Concrete Beams." Engineering, Technology & Applied Science Research 13, no. 5 (2023): 11865–70. http://dx.doi.org/10.48084/etasr.6217.

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This study aims to investigate experimentally the flexural behavior of lightweight Self-Compacted Concrete (SCC) beams made by Expanded Polystyrene (EPS) concrete and reinforced with rebars and steel fibers. To achieve the aims of this study, seven simply supported EPS lightweight fiber-reinforced concrete beams were fabricated and tested up to failure to study the effects of EPS content and the volume fraction of the steel fibers on their flexural behavior. The tested specimens were divided into two groups with one additional reference beam to be cast without using EPS or steel fibers. In the
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Dissertations / Theses on the topic "Concrete beams"

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Lam, Wai-yin. "Plate-reinforced composite coupling beams experimental and numerical studies /." Click to view the E-thesis via HKUTO, 2006. http://sunzi.lib.hku.hk/hkuto/record/B37311797.

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šSvecová, Dagmar. "Behaviour of concrete beams reinforced withFRP prestressed concrete prisms." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape8/PQDD_0006/NQ42809.pdf.

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Kamat, Anuja Ganesh. "Split Concrete Model for Shear Behavior of Concrete Beams." Diss., The University of Arizona, 2006. http://hdl.handle.net/10150/193611.

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Split Concrete Model (SCM) is a unified approach towards modeling shear behavior in concrete. SCM is essentially a rational model which is evaluated and modified using a large experimental database.The shear strength of the concrete beam is modeled as the sum of the contribution of concrete, transverse reinforcement, longitudinal reinforcement and bond between concrete and longitudinal reinforcement. Concrete does not contribute to the shear strength after the formation of the crack. In SCM, this is shown to be accurately modeled by only considering the second branch of the critical crack whil
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Gurbuz, Mustafa Ispir Barnes Robert W. "Shear strengths of end regions of prestressed self-consolidating concrete beams." Auburn, Ala, 2008. http://repo.lib.auburn.edu/EtdRoot/2008/SPRING/Civil_Engineering/Thesis/Gurbuz_Mustafa_18.pdf.

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Levy, Kelly Rebecca. "Bond behavior of prestressed reinforcement in beams constructed with self-consolidating concrete." Auburn, Ala., 2007. http://repo.lib.auburn.edu/2007%20Spring%20Theses/LEVY_KELLY_6.pdf.

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Baczkowski, Bartlomiej Jan. "Steel fibre reinforced concrete coupling beams /." View abstract or full-text, 2007. http://library.ust.hk/cgi/db/thesis.pl?CIVL%202007%20BACZKO.

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Chang, Peter. "Fracture characteristics of reinforced concrete beams." Thesis, McGill University, 1986. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=65925.

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Ghavam-Shahidy, Hamid. "Lightweight aggregate reinforced concrete deep beams." Thesis, University of Dundee, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.503556.

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Chana, Palvinder Singh. "Shear failure of reinforced concrete beams." Thesis, University College London (University of London), 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.282869.

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Wang, Zhongsheng. "VIbration behaviour of prestressed concrete beams." Thesis, University of Nottingham, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.420369.

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Books on the topic "Concrete beams"

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1935-, Kong F. K., ed. Reinforced concrete deep beams. Van Nostrand Reinhold, 1990.

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K, Kong F., ed. Reinforced concrete deep beams. Blackie, 1990.

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Kong, F. k. Reinforced Concrete Deep Beams. Taylor & Francis Group Plc, 2004.

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1935-, Kong F. K., ed. Reinforced concrete deep beams. Blackie, 1990.

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Canadian Society of Civil Engineers., ed. Formulas for reinforced concrete beams. s.n., 1991.

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Tadros, Maher K. Shear limit of NU I-beams. Nebraska Dept. of Roads, 2001.

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Hughes, G. Longitudinal shear in composite concrete bridge beams. Transport and Road Research Laboratory, 1987.

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Hughes, G. Longitudinal shear in composite concrete bridge beams. Transport and Road Research Laboratory, 1986.

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Casandjian, Charles, Noël Challamel, Christophe Lanos, and Jostein Hellesland. Reinforced Concrete Beams, Columns and Frames. John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118639511.

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Hellesland, Jostein, Noël Challamel, Charles Casandjian, and Christophe Lanos. Reinforced Concrete Beams, Columns and Frames. John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118635360.

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Book chapters on the topic "Concrete beams"

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Dolan, Charles W., and H. R. Hamilton. "Composite Beams." In Prestressed Concrete. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-97882-6_10.

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El-Metwally, Salah El-Din E., and Wai-Fah Chen. "Deep Beams." In Structural Concrete. CRC Press, 2017. http://dx.doi.org/10.4324/9781315155500-5.

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El-Metwally, Salah El-Din E., and Wai-Fah Chen. "Deep Beams." In Structural Concrete. CRC Press, 2017. http://dx.doi.org/10.1201/9781315155500-6.

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Elliott, Kim S. "Precast concrete beams." In Precast Concrete Structures, 2nd ed. CRC Press, 2019. http://dx.doi.org/10.1201/9780367814885-5.

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DING, Yining, and Xiliang NING. "Reinforced Concrete Beams." In Reinforced Concrete: Basic Theory and Standards. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-2920-5_4.

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Dolan, Charles W., and H. R. Hamilton. "Continuous Slabs and Beams." In Prestressed Concrete. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-97882-6_9.

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Ghosh, Somnath, and Ghosh Kushal. "Design Deep Beams." In Reinforced Concrete Design. CRC Press, 2024. http://dx.doi.org/10.1201/9781003208204-6.

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Chen, Jianwen, Lei He, Zhangming Wang, et al. "Research on 3D Laser Scanning for Enhancing Production Quality Control of Concrete Prefabricated Beams." In Novel Technology and Whole-Process Management in Prefabricated Building. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-5108-2_33.

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AbstractBased on the Hangzhou-Ningbo Expressway project, with the aim of addressing the drawbacks pertaining to challenging quality control, lengthy production duration, and low cost-effectiveness in the process of manufacturing concrete precast beams, this study employs three-dimensional laser scanning technology as a means of data acquisition in monitoring the quality of concrete precast beam spacing, size, and flatness within precast beam yards. By means of statistical analysis on the collected deviation data, various deviations in key indices of prefabricated components are identified, and
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Setareh, Mehdi, and Robert Darvas. "Shear in Reinforced Concrete Beams." In Concrete Structures. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-24115-9_4.

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Hertz, Kristian Dahl, and Philip Halding. "Slabs and Beams." In Sustainable Light Concrete Structures. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-80500-5_4.

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Conference papers on the topic "Concrete beams"

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Djamaluddin, Rudy, Fakhruddin Fakhruddin, Imran Aiman, and Rossy Timur Wahyuningsih. "Effectivity of the Hybrid Fiber Reinforced Polymer in Strengthening of RC-Beams." In The 6th International Symposium on Infrastructure Development. Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-lo0qkj.

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Fiber Reinforced Polymer (FRP) has been used as one of the repair or strengthening materials for deteriorated concrete structures. However, the elastic properties of FRP materials cause a limitations on the ductility of the reinforced concrete structure. This research focuses on the study of the behavior of reinforced concrete beams strengthened using a hybrid Carbon-Glass Fiber Reinforced Plastic (Hybrid FRP). Hybrid FRP is a combination of two layers of FRP that have different elastic modulus, namely Glass Fiber and Carbon Fiber. The objective of using hybrid composites is to obtain a combin
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Fabela-Gallegos, Manuel J., David Vázquez-Vega, Andrés A. Torres-Acosta, and Miguel Martínez-Madrid. "Vibration Monitoring to Detect Corrosion Degradation in Reinforced Concrete Beams." In CORROSION 2003. NACE International, 2003. https://doi.org/10.5006/c2003-03283.

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Abstract The goal of this investigation was to determine the effect of steel bar corrosion of reinforced concrete beams on the vibration frequency response. Simply supported concrete beams, with a rectangular transversal section and central zone contaminated with chlorides, were used in this investigation. The corrosion process was induced by adding table salt during concrete mixing, and further accelerated by impressing an anodic current to the steel reinforcement bar. During the corrosion-induced process, the beams were tested in flexure by applying a gradual load at the middle of each beam
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Khatib, J., Ali Hussein Jahami, Mohammed Sonebi, and Adel Elkordi. "Shear Behavior of Bamboo Reinforced Concrete Beams." In 4th International Conference on Bio-Based Building Materials. Trans Tech Publications Ltd, 2022. http://dx.doi.org/10.4028/www.scientific.net/cta.1.730.

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This research work aimed to study the usage of Bamboo strips as shear reinforcement in reinforced concrete (RC) beams. Four beams were considered in this study. The flexural reinforcement for all beams was the same. As for shear reinforcement, one beam was reinforced with conventional shear reinforcement with spacing (s=180 mm), while the other three beams were reinforced with bamboo strips with three different spacings (s=180 mm, s= 90 mm, and s=60 mm). The beams were subjected to a four-point bending test to plot the load-deflection curve for each beam. Results showed that the beam reinforce
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Singh, Balbir, Ee Loon Tan, Zhu Pan, Olivia Mirza, and Julius Boncato. "Experimental study of Steel-Concrete Composite Beams comprised of Fly ash based Geopolymer concrete." In 12th international conference on ‘Advances in Steel-Concrete Composite Structures’ - ASCCS 2018. Universitat Politècnica València, 2018. http://dx.doi.org/10.4995/asccs2018.2018.6988.

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To combat the present situation of greenhouse gases emission from cement production, a promising solution is to utilise supplementary cementitious by-product materials such as fly ash to produce green concrete known as Geopolymer concrete (GPC). However, despite fly ash based concrete is a promising substitute for ordinary Portland cement (OPC) concrete, it is not yet being utilised to its full potential for structural applications. And so, to utilise green concrete to its full potential, this paper aim is to conduct an experimental study that will integrate fly ash based concrete within steel
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Christensen, Frede A., Jens P. Ulfkjær, and Rune Brincker. "Post cracking behavior of lightly reinforced concrete beams." In 9th International Conference on Fracture Mechanics of Concrete and Concrete Structures. IA-FraMCoS, 2016. http://dx.doi.org/10.21012/fc9.128.

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"High-Strength Concrete Deep Beams With Web Openings." In SP-186: High-Performance Concrete: Performance and Quality of Concrete Structures. American Concrete Institute, 1999. http://dx.doi.org/10.14359/5580.

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"Mechanical Behavior of Repaired Beams Under Static Loading." In SP-186: High-Performance Concrete: Performance and Quality of Concrete Structures. American Concrete Institute, 1999. http://dx.doi.org/10.14359/5549.

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"A Beam Finite Element for Shear-Critical RC Beams." In SP-237: Finite Element Analysis of Reinforced Concrete Structures. American Concrete Institute, 2006. http://dx.doi.org/10.14359/18260.

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Çankaya, Mehmet Alper, and Çetin Akan. "Flexural Behavior of Steel Fiber Reinforced Concrete Beams." In 6th International Students Science Congress. Izmir International Guest Student Association, 2022. http://dx.doi.org/10.52460/issc.2022.016.

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The main objective of this study was to inspect the effect of steel fiber ratio into the flexural behavior of large-scale doubly reinforced concrete beams using an experimental method. For this purpose, four RC beams were constructed at the Structural Mechanics Laboratory of İzmir Katip Çelebi University and three-point bending tests were carried out. Two out of four were selected to be control specimens and did not have any fiber additive. To investigate the behavior free from shear reinforcement effect, one of the control specimens did not have stirrups while the remaining one had a minimum
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"Cracking of Partially Prestressed Concrete Beams." In SP-113: Cracking in Prestressed Concrete Structures. American Concrete Institute, 1989. http://dx.doi.org/10.14359/2999.

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Reports on the topic "Concrete beams"

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Andrawes, Bassem, and Dachina Gunasekaran. Testing, Analysis, and Load Rating of Precast Prestressed Concrete Deck Beams with Transverse Cracks. Illinois Center for Transportation, 2025. https://doi.org/10.36501/0197-9191/25-002.

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This study focused on understanding the impact of transverse cracks on the residual capacity and load rating analysis of in-service precast prestressed concrete (PPC) deck beams. Two decommissioned (33 × 36 and 21 × 36) PPC deck beams were tested under four-point bending loads to assess the impact of transverse cracks on the structural performance of the beams. Finite element and theoretical cracked section analyses were also performed to investigate the capacity of the as-built and cracked PPC deck beam. Transverse cracks reduced the load rating capacity of the 33 × 36 beam by almost 34%, whi
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Al-lami, Karrar. Experimental Investigation of Fiber Reinforced Concrete Beams. Portland State University Library, 2000. http://dx.doi.org/10.15760/etd.2293.

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Duthinh, Dat, and Nicholas J. Carino. Shear design of high-strength concrete beams:. National Institute of Standards and Technology, 1996. http://dx.doi.org/10.6028/nist.ir.5870.

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Cojocaru, Razvan. Lifting Analysis of Precast Prestressed Concrete Beams. Precast/Prestressed Concrete Institute, 2012. http://dx.doi.org/10.15554/pci.rr.misc-002.

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Solanki, Pranshoo, and Haiyan Xie. Field-Curing Methods for Evaluating the Strength of Concrete Test Specimens. Illinois Center for Transportation, 2023. http://dx.doi.org/10.36501/0197-9191/23-023.

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The American Association of State Highway and Transportation Officials R 100 standard provides instructions for making and curing concrete test specimens in the field. However, further research is needed to compare the strength of the field-cured specimen with the strength of the actual in-place concrete item. The purpose of this combined laboratory and field study was to evaluate field-curing methods of concrete specimens for estimating the early opening strength of an in-place concrete item. The researchers used one Illinois Department of Transportation class PV mix to cast cylinders, beams,
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Saeed, Yasir. Behavior of Prestressed Concrete Beams with CFRP Strands. Portland State University Library, 2000. http://dx.doi.org/10.15760/etd.2722.

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Rafeeq, Ranj. Torsional Strengthening of Reinforced Concrete Beams Using CFRP Composites. Portland State University Library, 2000. http://dx.doi.org/10.15760/etd.3121.

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Mims, Haley. Concrete testing for MTC : Oxocrete™ surface treatment. Engineer Research and Development Center (U.S.), 2024. http://dx.doi.org/10.21079/11681/48291.

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This technical note provides an in-depth review of results for the concrete testing performed on a Materials Testing Center (MTC) project. At the request of the sponsor, Mr. Allan Shantz, this document specifically focuses on the difference in the physical and chemical properties between treated and untreated concrete cores and beams.
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Su, R. K. L., Z. W. Shan, and Ling-zhi Li. STRUCTURAL BEHAVIOR OF STRENGTHENED CONCRETE BEAMS WITH BOLTED SIDE PLATES. The Hong Kong Institute of Steel Construction, 2018. http://dx.doi.org/10.18057/icass2018.p.091.

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Duthinh, Dat. Shear strength of high-strength concrete walls and deep beams. National Institute of Standards and Technology, 2000. http://dx.doi.org/10.6028/nist.ir.6495.

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