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Mechanical properties of steel, glass, and hybrid fiber reinforced reactive powder concrete

Atheer H.M. ALGBURI, M. Neaz SHEIKH, Muhammad N.S. HADI

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 4,   Pages 998-1006 doi: 10.1007/s11709-019-0533-7

Abstract: This study examines the properties of fiber-reinforced reactive powder concrete (FR-RPC).Steel fibers, glass fibers, and steel-glass hybrid fibers were used to prepare the FR-RPC.Steel fibers of 13 mm length and 0.2 mm diameter were used to prepare the steel fiber-reinforced RPCGlass fibers of 13 mm length and 1.3 mm diameter were used to prepare the glass fiber-reinforced RPCThe hybrid fiber-reinforced RPC (HFR-RPC) was prepared by mixing 0.9% steel fibers and 0.6% glass fibers

Keywords： reactive powder concrete     steel fiber     glass fiber     hybrid fiber    

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Determination of shear strength of steel fiber RC beams: application of data-intelligence models

Abeer A. AL-MUSAWI

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 3,   Pages 667-673 doi: 10.1007/s11709-018-0504-4

Abstract: This paper aims to determine the shear strength of steel fiber reinforced concrete beams using the applicationThe modeling is initiated using historical published researches steel fiber reinforced concrete beamsas input attribute combination including reinforcement ratio ( ), concrete compressive strength ( ), fiberfactor ( ), volume percentage of fiber ( ), fiber length to diameter ratio ( ) effective depth ( ),hybrid predictive model of ANN-PSO can be used efficiently in the prediction of the shear strength of fiber

Keywords： hybrid intelligence model     shear strength     prediction     steel fiber reinforced concrete    

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Fatigue shear performance of concrete beams reinforced with hybrid (glass-fiber-reinforced polymer+ steel

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 3,   Pages 576-594 doi: 10.1007/s11709-021-0728-6

Abstract: Reinforced concrete beams consisting of both steel and glass-fiber-reinforced polymer rebars exhibitFor specimens that failed by fatigue shear, all the glass-fiber-reinforced polymer stirrups and somesteel stirrups fractured at the critical diagonal crack.The fatigue strength of the glass-fiber-reinforced polymer stirrups in the specimens was considerablytests on the glass-fiber-reinforced polymer bar, and the failure modes were different.

Keywords： fatigue     shear     hybrid stirrups     hybrid reinforcement     fiber-reinforced polymer    

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Compressive and cyclic flexural response of double-hooked-end steel fiber reinforced concrete

Demewoz W. MENNA; Aikaterini S. GENIKOMSOU; Mark F. GREEN

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 9,   Pages 1104-1126 doi: 10.1007/s11709-022-0845-x

Abstract: Recent developments on high-performance double-hooked-end steel fibers have enhanced the wide applicationsof steel fiber reinforced concrete (SFRC).All fiber types had similar length to diameter ratios, while the first two fiber types had similar anchorageAmong the 4D fibers, the mixtures with the larger steel fibers showed higher flexural strength and moreFor 1% steel fiber dosage, 4D and 5D specimens showed similar cyclic flexural responses.

Keywords： steel fiber reinforced concrete     fiber geometry     cyclic loading     energy dissipation     finite element modeling    

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Exploring the mechanical properties of steel- and polypropylene-reinforced ultra-high-performance concrete

Frontiers of Structural and Civil Engineering   Pages 1228-1248 doi: 10.1007/s11709-023-0931-8

Abstract: properties of ultra-high-performance concrete (UHPC) reinforced with single and hybrid micro- and macro-steelFor this purpose, a series of cubic, cylindrical, dog-bone, and prismatic beam specimens (total fiber

Keywords： UHPC     MT-DIC     flexural behavior     tensile behavior     steel fiber     polypropylene fiber    

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Behavior of steel fiber–reinforced high-strength concrete at medium strain rate

Chujie JIAO, Wei SUN, Shi HUAN, Guoping JIANG

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 2,   Pages 131-136 doi: 10.1007/s11709-009-0027-0

Abstract: Impact compression experiments for the steel fiber–reinforced high-strength concrete (SFRHSC) at mediumThe volume fractions of steel fibers of SFRHSC were between 0 and 3%.were improved remarkably because of the superposition effect of the aggregate high-strength matrix and steelfiber high-strength matrix.

Keywords： steel fiber–reinforced high-strength concrete (SFRHSC)     high strain rates     split Hopkinson press bar (SHPB    

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Experimental study on mechanical properties of a novel micro-steel fiber reinforced magnesium phosphate

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 4,   Pages 1047-1057 doi: 10.1007/s11709-021-0755-3

Abstract: The micro-steel fibers (MSF) were added to MPC-based concrete to enhance its ductility due to the high

Keywords： magnesium phosphate cement-based concrete     micro-steel fibers     four-point flexural strength     compressive    

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Combination form analysis and experimental study of mechanical properties on steel sheet glass fiber

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 4,   Pages 834-850 doi: 10.1007/s11709-021-0743-7

Abstract: The concept of steel sheet glass fiber reinforced polymer (GFRP) composite bar (SSGCB) was put forwardcore structures and different steel core contents based on the mechanical properties.results revealed that the elastic modulus of SSGCB had improvements and increased with the rise of steelShear strength was also increased with the addition of steel content.Furthermore, the yield state of SSGCB was similar to the steel bar, both of which indicated a multi-stage

Keywords： steel sheet GFRP composite bar     combination form     numerical modeling     mechanical properties test     strength    

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Acoustic emissions evaluation of the dynamic splitting tensile properties of steel fiber reinforced concrete

Frontiers of Structural and Civil Engineering   Pages 1341-1356 doi: 10.1007/s11709-023-0988-4

Abstract: empirically investigated the influence of freeze–thaw cycling on the dynamic splitting tensile properties of steelfiber reinforced concrete (SFRC).tests were conducted using four loading rates (0.002, 0.02, 0.2, and 2 mm/s) on specimens with four steelfiber contents (0%, 0.6%, 1.2%, and 1.8%) subjected to 0 and 50 freeze–thaw cycles.caused by freeze–thaw cycling was aggravated with increasing loading rate but mitigated by increasing fiber

Keywords： steel fiber reinforced concrete     freeze–thaw cycling     Brazilian disc splitting test     acoustic emission    

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Axial compression tests and numerical simulation of steel reinforced recycled concrete short columnsconfined by carbon fiber reinforced plastics strips

Hui MA; Fangda LIU; Yanan WU; Xin A; Yanli ZHAO

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 7,   Pages 817-842 doi: 10.1007/s11709-022-0844-y

Abstract: To research the axial compression behavior of steel reinforced recycled concrete (SRRC) short columnsconfined by carbon fiber reinforced plastics (CFRP) strips, nine scaled specimens of SRRC short columnsThe results show that the first to reach the yield state was the profile steel in the columns, then the

Keywords： steel reinforced recycled concrete     CFRP strips     short columns     axial compression behavior     recycled    

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Experimental and numerical investigations of the compressive behavior of carbon fiber-reinforced polymer-strengthenedtubular steel T-joints

Peng DENG, Boyi YANG, Xiulong CHEN, Yan LIU

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 5,   Pages 1215-1231 doi: 10.1007/s11709-020-0663-y

Abstract: A method for strengthening damaged tubular steel T-joints under axial compression by wrapping them withcarbon fiber-reinforced polymer (CFRP) sheets was proposed and evaluated.The findings of this study can be used to inform improved CFRP strengthening of damaged tubular steel

Keywords： tubular T-joint     carbon fiber-reinforced polymer     degree of damage     numerical analysis     equivalent plastic    

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Experimental and parametrical investigation of pre-stressed ultrahigh-performance fiber-reinforced concrete

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 3,   Pages 411-428 doi: 10.1007/s11709-023-0928-3

Abstract: In this study, ultrahigh-performance fiber-reinforced concrete (UHPFRC) used in a type B70 concrete sleeperThe main parameters investigated are the steel fiber volume fractions (0%, 0.5%, 1%, and 1.5%).parametric study results show that the behavior of UHPFRC sleepers improves significantly when the amount of steelfiber in the mix is increased.Sleepers manufactured using UHPFRC with a steel fiber volume fraction of 1% and a concrete volume less

Keywords： pre-stressed concrete sleeper     ultrahigh performance fiber-reinforced concrete     pull-out test     staticbending test     steel fiber     aspect ratio     volume fraction    

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Effect of fiber hybridization on energy absorption and synergy in concrete

Ahmadreza RAMEZANI, Mohammad Reza ESFAHANI

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 6,   Pages 1338-1349 doi: 10.1007/s17009-019-0558-2

Abstract: In the present study, steel and polypropylene (PP) fibers have been utilized with the intent of obtaininghybrid fiber-reinforced concrete (HFRC) with desirable mechanical properties.with the main concentration being on energy absorption characteristics of concrete and the efficacy of fiberIt was observed that steel fibers are more effective in the improvement of flexural toughness in the

Keywords： hybrid fiber-reinforced concrete     synergy     toughness     steel fibers     polypropylene fibers    

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The Experimental Research on Affecting Factors on Bearing Capacity of Steel Fiber Reinforced Concrete

Sun Chengfang,Gu Qian,Chen Xizi,Peng Shaomin

Strategic Study of CAE 2003, Volume 5, Issue 6,   Pages 79-83

Abstract:

An experimental research is carried out on thirty specimens of steel reinforced concrete and steelfiber reinforced concrete (SFRC) two-pile thick cap of 1-5 model ratio with different concrete strength, volume ratio of steel fiber, effective thickness of cap, reinforcement steel ratio and method.deformation at the mid-point on the bottom of specimens and the strain of concrete and tension bearing steelwhich provide reliable data for further research on punch strength, shear strength and calculation on steel

Keywords： steel fiber     fiber reinforced concrete     pile thick cap     bearing capacity     affecting factors    

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An artificial neural network model on tensile behavior of hybrid steel-PVA fiber reinforced concrete

Fangyu LIU, Wenqi DING, Yafei QIAO, Linbing WANG

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 6,   Pages 1299-1315 doi: 10.1007/s11709-020-0712-6

Abstract: The tensile behavior of hybrid fiber reinforced concrete (HFRC) is important to the design of HFRC andmake the main contribution to the tensile strength and strain corresponding to tensile strength, while steel

Keywords： artificial neural network     hybrid fiber reinforced concrete     tensile behavior     sensitivity analysis     stress-strain    

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Title Author Date Type Operation

Mechanical properties of steel, glass, and hybrid fiber reinforced reactive powder concrete

Atheer H.M. ALGBURI, M. Neaz SHEIKH, Muhammad N.S. HADI

Journal Article

Determination of shear strength of steel fiber RC beams: application of data-intelligence models

Abeer A. AL-MUSAWI

Journal Article

Fatigue shear performance of concrete beams reinforced with hybrid (glass-fiber-reinforced polymer+ steel

Journal Article

Compressive and cyclic flexural response of double-hooked-end steel fiber reinforced concrete

Demewoz W. MENNA; Aikaterini S. GENIKOMSOU; Mark F. GREEN

Journal Article

Exploring the mechanical properties of steel- and polypropylene-reinforced ultra-high-performance concrete

Journal Article

Behavior of steel fiber–reinforced high-strength concrete at medium strain rate

Chujie JIAO, Wei SUN, Shi HUAN, Guoping JIANG

Journal Article

Experimental study on mechanical properties of a novel micro-steel fiber reinforced magnesium phosphate

Journal Article

Combination form analysis and experimental study of mechanical properties on steel sheet glass fiber

Journal Article

Acoustic emissions evaluation of the dynamic splitting tensile properties of steel fiber reinforced concrete

Journal Article

Axial compression tests and numerical simulation of steel reinforced recycled concrete short columnsconfined by carbon fiber reinforced plastics strips

Hui MA; Fangda LIU; Yanan WU; Xin A; Yanli ZHAO

Journal Article

Experimental and numerical investigations of the compressive behavior of carbon fiber-reinforced polymer-strengthenedtubular steel T-joints

Peng DENG, Boyi YANG, Xiulong CHEN, Yan LIU

Journal Article

Experimental and parametrical investigation of pre-stressed ultrahigh-performance fiber-reinforced concrete

Journal Article

Effect of fiber hybridization on energy absorption and synergy in concrete

Ahmadreza RAMEZANI, Mohammad Reza ESFAHANI

Journal Article

The Experimental Research on Affecting Factors on Bearing Capacity of Steel Fiber Reinforced Concrete

Sun Chengfang,Gu Qian,Chen Xizi,Peng Shaomin

Journal Article

An artificial neural network model on tensile behavior of hybrid steel-PVA fiber reinforced concrete

Fangyu LIU, Wenqi DING, Yafei QIAO, Linbing WANG

Journal Article