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Experimental study on flexural behavior of ECC/RC composite beams with U-shaped ECC permanent formwork

Zhi QIAO, Zuanfeng PAN, Weichen XUE, Shaoping MENG

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 5,   Pages 1271-1287 doi: 10.1007/s11709-019-0556-0

Abstract: This paper presents a new means to address this issue by introducing a composite beam with a U-shapedThe flexural performance of the ECC/RC composite beam has been investigated experimentally with eightAccording to the test results, the failure of a composite beam with a U-shaped ECC formwork is initiatedUnder the same reinforcement configurations, ECC/RC composite beams exhibit increases in flexural performance/RC composite beams, and a simplified method based on the equivalent rectangular stress distribution

Keywords： engineered cementitious composite (ECC)     durability     ECC/RC composite beam     permanent formwork     flexural    

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Investigation of the interior RC beam-column joints under monotonic antisymmetrical load

Fei GAO, Zhiqiang TANG, Biao HU, Junbo CHEN, Hongping ZHU, Jian MA

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 6,   Pages 1474-1494 doi: 10.1007/s11709-019-0572-0

Abstract: The paper presents numerical findings of reinforced concrete interior beam-column joints under monotonicthe propagation of cracks, but also to increase the yield load, decrease the yield displacement of beam

Keywords： RC beam-column joint     reinforcement ratio in joint core     axial compression ratio     finite element     test    

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Flexural behavior of ECC hollow beams incorporating different synthetic fibers

Ahmmad A. ABBAS, Farid H. ARNA ’OT, Sallal R. ABID, Mustafa ÖZAKÇA

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 2,   Pages 399-411 doi: 10.1007/s11709-021-0701-4

Abstract: Twelve ECC beams with three different fiber types, along with four normal concrete beams, were testedof 0.16, 0.28, and 0.44, respectively, were adopted for each group of beams in addition to a solid beamThe test results showed that ECC beams can mostly withstand higher cracking and ultimate loads comparedThe results also showed that both the ductility and toughness of the ECC beams are higher than thosenormal concrete beam.

Keywords： hollow beam     hollowing ratio     ECC     flexural strength     ductility     toughness    

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Applying the spectral stochastic finite element method in multiple-random field RC structures

Abbas YAZDANI

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 4,   Pages 434-447 doi: 10.1007/s11709-022-0820-6

Abstract: paper uses the spectral stochastic finite element method (SSFEM) for analyzing reinforced concrete (RC) beam/slab problems.evaluate the sensitivity of the correlation length effects in evaluating the reliability, two examples of RC

Keywords： spectral stochastic finite element method     correlation length     reliability assessment     reinforced concrete beam    

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Application of consistent geometric decomposition theorem to dynamic finite element of 3D composite beam

Iman FATTAHI, Hamid Reza MIRDAMADI, Hamid ABDOLLAHI

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 3,   Pages 675-689 doi: 10.1007/s11709-020-0625-4

Abstract: Analyzing static and dynamic problems including composite structures has been of high significance inthis article, equivalent single layer approach is utilized for dynamic finite element procedures of 3D compositebeam as the building block of numerous composite structures.

Keywords： composite beam     dynamic finite element     degrees of freedom coupling     experimental validation     numerical validation    

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Experiment and calculation on seismic behavior of RC composite core walls with concealed steel truss

Wanlin CAO , Weihua CHANG , Changjun ZHAO , Jianwei ZHANG ,

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 3,   Pages 255-261 doi: 10.1007/s11709-009-0043-0

Abstract: To improve the seismic performance of reinforced concrete core walls, reinforced concrete composite corescale core wall specimens, including a normal reinforced concrete core wall and a reinforced concrete composite

Keywords： reinforced concrete     steel truss     core walls     seismic performance    

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Computational studies on the seismic response of the State Route 99 bridge in Seattle with SMA/ECC plastic

Jiping GE, M. Saiid SAIIDI, Sebastian VARELA

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 1,   Pages 149-164 doi: 10.1007/s11709-018-0482-6

Abstract: full-scale highway bridge to use superelastic shape memory alloy bars (SMA) and engineered cementitious composite(ECC) to mitigate column plastic hinge damage and minimize residual displacements after a strong earthquakeand the other with top plastic hinges incorporating Nickel-Titanium (NiTi) SMA reinforcing bars and ECCThe novel SMA/ECC plastic hinges were found to substantially reduce damage and post-earthquake residual

Keywords： seismic design     analytical simulation     near-fault earthquakes     shape memory alloy     engineered cementitious composite    

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Deflection Analysis of RC Beam Strengthened by Epoxy-bonded Glass Fiber Reinforced Plastic Plate

Duan Jingmin,Qian Yongjiu,Zeng Xiantao

Strategic Study of CAE 2004, Volume 6, Issue 10,   Pages 79-82

Abstract:

The GFRP plate was epoxy-bonded to the tension flanges of RC beam, which can effectively improve thebending strength and the lateral stiffness of the RC beam.In this paper, the pulling force of GFRP plate and the deflection of the plated beam have been analyzedwhen the plated beam bears three different loads.

Keywords： strengthening     GFRP     RC beam     deflection    

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Dynamic analysis of composite beam subjected to harmonic moving load based on the third-order shear deformation

Mohammad Javad REZVANIL, Mohammad Hossein KARGARNOVIN, Davood YOUNESIAN

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 4,   Pages 409-418 doi: 10.1007/s11465-011-0245-8

Abstract:

The response of an infinite Timoshenko beam subjected to a harmonic moving load based on the third-orderThe beam is made of laminated composite, and located on a Pasternak viscoelastic foundation.solution is directed to compute the deflection and bending moment distribution along the length of the beamAlso, the effects of two types of composite materials, stiffness and shear layer viscosity coefficientsof foundation, velocity and frequency of the moving load over the beam response are studied.

Keywords： timoshenko composite beam     pasternak viscoelastic foundation     third-order shear deformation theory (TSDT    

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Flexural and longitudinal shear performance of precast lightweight steel–ultra-high performance concrete compositebeam

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 5,   Pages 704-721 doi: 10.1007/s11709-023-0941-6

Abstract: shear performances of two types of precast lightweight steel–ultra-high performance concrete (UHPC) compositeinvestigated, where a cluster UHPC slab (CUS) and a normal UHPC slab (NUS) are connected to a steel beam

Keywords： precast steel–UHPC composite beam     flexural performance     longitudinal shear performance     parametric study    

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Investigation of the parameters affecting the behavior of RC beams strengthened with FRP

Kadir SENGUN; Guray ARSLAN

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 6,   Pages 729-743 doi: 10.1007/s11709-022-0854-9

Abstract: Three-point bending tests were carried out on nineteen Reinforced Concrete (RC) beams strengthened withStrengthening RC beams using FRP could change the failure modes of the beams compared to the referencebeam.number of equations used to predict the FRP contribution to the shear strength of the strengthened RC

Keywords： carbon     glass     strengthening     shear strength     reinforced concrete beam     fiber reinforced polymer    

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Experimental and statistical investigation of a new concrete-composite beam with encased polymer tube

Abdelmadjid SI SALEM,Souad AIT TALEB,Kamal AIT TAHAR

Frontiers of Structural and Civil Engineering 2015, Volume 9, Issue 2,   Pages 154-162 doi: 10.1007/s11709-015-0296-8

Abstract: A new concrete-composite beam with high mechanical performances to weight ratio is developed in thisAn experimental investigation is carried out on composite beams under bending loads until failure topreliminary reliability analyses using the FORM method are performed to assess the safety margin of the new beam

Keywords： design     GFRP-Jacket     polymer tube     test     reliability analysis    

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Seismic retrofitting of severely damaged RC connections made with recycled concrete using CFRP sheets

Yasmin MURAD, Wassel AL BODOUR, Ahmed ASHTEYAT

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 2,   Pages 554-568 doi: 10.1007/s11709-020-0613-8

Abstract: specimens and hence the adopted repair configuration is recommended for retrofitting seismically vulnerable RCfuel ash or silica fume as cement partial replacement to enhance the strength and ultimate drift of beam-column

Keywords： retrofitting     CFRP sheets     recycled concrete     pulverised fuel ash     silica fume     cyclic     beam-column connections    

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Damage assessment of laminated composite beam structures using damage locating vector (DLV) method

T. VO-DUY,N. NGUYEN-MINH,H. DANG-TRUNG,A. TRAN-VIET,T. NGUYEN-THOI

Frontiers of Structural and Civil Engineering 2015, Volume 9, Issue 4,   Pages 457-465 doi: 10.1007/s11709-015-0303-0

Abstract: method using normalized cumulative energy ( ) is employed to locate multiple damage sites in laminated compositebeam structures.Numerical simulations of two laminated composite beams are employed to investigate several damage scenarioselements is modeled by the reduction in the longitudinal Young’s modulus and transverse Young’s modulus of beam

Keywords： cumulative energy     structural health monitoring (SHM)     damage locating vector method (DLV)     laminated compositebeam structure    

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Effect of RC wall on the development of plastic rotation in the beams of RC frame structures

Amar KAHIL, Aghiles NEKMOUCHE, Said BOUKAIS, Mohand HAMIZI, Naceur Eddine HANNACHI

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 3,   Pages 318-330 doi: 10.1007/s11709-017-0420-z

Abstract: Then the work has focused on the behavior of a RC frame with 3 levels and three bays to better visualizeplastic rotation, ultimate curvature), a strengthening by introduction of reinforced concrete walls (RC/wall) at the ends of the reinforced concrete frame (RC/frame) has been performed.The results show that these RC walls significantly improve the behavior, by a relocation of efforts towards

Keywords： RC/frame     RC/wall     moment curvature     plastic rotation     plastic hinge     pushover analysis     global models    

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Title Author Date Type Operation

Experimental study on flexural behavior of ECC/RC composite beams with U-shaped ECC permanent formwork

Zhi QIAO, Zuanfeng PAN, Weichen XUE, Shaoping MENG

Journal Article

Investigation of the interior RC beam-column joints under monotonic antisymmetrical load

Fei GAO, Zhiqiang TANG, Biao HU, Junbo CHEN, Hongping ZHU, Jian MA

Journal Article

Flexural behavior of ECC hollow beams incorporating different synthetic fibers

Ahmmad A. ABBAS, Farid H. ARNA ’OT, Sallal R. ABID, Mustafa ÖZAKÇA

Journal Article

Applying the spectral stochastic finite element method in multiple-random field RC structures

Abbas YAZDANI

Journal Article

Application of consistent geometric decomposition theorem to dynamic finite element of 3D composite beam

Iman FATTAHI, Hamid Reza MIRDAMADI, Hamid ABDOLLAHI

Journal Article

Experiment and calculation on seismic behavior of RC composite core walls with concealed steel truss

Wanlin CAO , Weihua CHANG , Changjun ZHAO , Jianwei ZHANG ,

Journal Article

Computational studies on the seismic response of the State Route 99 bridge in Seattle with SMA/ECC plastic

Jiping GE, M. Saiid SAIIDI, Sebastian VARELA

Journal Article

Deflection Analysis of RC Beam Strengthened by Epoxy-bonded Glass Fiber Reinforced Plastic Plate

Duan Jingmin,Qian Yongjiu,Zeng Xiantao

Journal Article

Dynamic analysis of composite beam subjected to harmonic moving load based on the third-order shear deformation

Mohammad Javad REZVANIL, Mohammad Hossein KARGARNOVIN, Davood YOUNESIAN

Journal Article

Flexural and longitudinal shear performance of precast lightweight steel–ultra-high performance concrete compositebeam

Journal Article

Investigation of the parameters affecting the behavior of RC beams strengthened with FRP

Kadir SENGUN; Guray ARSLAN

Journal Article

Experimental and statistical investigation of a new concrete-composite beam with encased polymer tube

Abdelmadjid SI SALEM,Souad AIT TALEB,Kamal AIT TAHAR

Journal Article

Seismic retrofitting of severely damaged RC connections made with recycled concrete using CFRP sheets

Yasmin MURAD, Wassel AL BODOUR, Ahmed ASHTEYAT

Journal Article

Damage assessment of laminated composite beam structures using damage locating vector (DLV) method

T. VO-DUY,N. NGUYEN-MINH,H. DANG-TRUNG,A. TRAN-VIET,T. NGUYEN-THOI

Journal Article

Effect of RC wall on the development of plastic rotation in the beams of RC frame structures

Amar KAHIL, Aghiles NEKMOUCHE, Said BOUKAIS, Mohand HAMIZI, Naceur Eddine HANNACHI

Journal Article