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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 sleeperfrom these tests are measured and compared with those of a control sleeper manufactured using normal concreteSubsequently, the results of the study are applied to UHPFRC sleepers with different concrete volumesto investigate the effects of the properties of UHPFRC on their performance.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     static    

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Precast steel–UHPC lightweight composite bridge for accelerated bridge construction

Shuwen DENG, Xudong SHAO, Xudong ZHAO, Yang WANG, Yan WANG

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 2,   Pages 364-377 doi: 10.1007/s11709-021-0702-3

Abstract: In this study, a fully precast steel–ultrahigh performance concrete (UHPC) lightweight composite bridgeThe fatigue performance of the UHPC deck was assessed based on past research, and results revealed thatthe fatigue performance could meet the design requirements.

Keywords： accelerated bridge construction     ultrahigh-performance concrete     steel–UHPC composite bridge     UHPC girder-to-girder    

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Field validation of UHPC layer in negative moment region of steel-concrete composite continuous girder

Minghong QIU; Xudong SHAO; Weiye HU; Yanping ZHU; Husam H. HUSSEIN; Yaobei HE; Qiongwei LIU

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 6,   Pages 744-761 doi: 10.1007/s11709-022-0843-z

Abstract: Improving the cracking resistance of steel-normal concrete (NC) composite beams in the negative momentstudy proposed an innovative structural configuration for the negative bending moment region in a steel-concreteCCB bridge with the aid of ultrahigh performance concrete (UHPC) layer.In the field investigation, strains on the surface of the concrete bridge deck, rebar, and steel beam

Keywords： field test     steel-concrete composite beam     continuous girder bridge     negative bending moment region     ultrahigh performance concrete    

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Manufacturing technique and performance of functionally graded concrete segment in shield tunnel

Baoguo MA, Dinghua ZOU, Li XU

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 1,   Pages 101-104 doi: 10.1007/s11709-009-0011-8

Abstract: principle of functionally graded materials was introduced to design and produce the functionally graded concreteIts key manufacturing technique was proposed and its performance was tested.

Keywords： shield tunnel     functionally graded concrete segment (FGCS)     manufacturing technology     performance    

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Nickel nanopore arrays as promising current collectors for constructing solid-state supercapacitors with ultrahighrate performance

Huaping Zhao, Long Liu, Yaoguo Fang, Ranjith Vellacheri, Yong Lei

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 339-345 doi: 10.1007/s11705-018-1699-6

Abstract: inherited from porous alumina membranes were used as nanostructured current collectors for constructing ultrahighsymmetric configuration exhibits an ideal capacitive behavior and a superior rate capability even at an ultrahigh

Keywords： supercapacitor     ultrahigh rate     metallic nanopore arrays     current collectors     PEDOT    

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Performance of steel bridge deck pavement structure with ultra high performance concrete based on resin

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 4,   Pages 895-904 doi: 10.1007/s11709-021-0759-z

Abstract: research investigated a pavement system on steel bridge decks that use epoxy resin (EP) bonded ultra-high performanceconcrete (UHPC).the interface of the pavement layer, reinforcement, and different paving materials on the structural performancea fixed force of 9 kN and a dynamic deflection of 0.35 mm, which meets the requirements for fatigue performance

Keywords： steel bridge deck pavement     ultra-high-performance concrete     epoxy resin     composite structure     bendingfatigue performance    

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Seismic performance of prestressed concrete stand structure supporting retractable steel roof

Yiyi CHEN, Dazhao ZHANG, Weichen XUE, Wensheng LU

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 2,   Pages 117-124 doi: 10.1007/s11709-009-0024-3

Abstract: The seismic behavior of a structural system composed of pre-stressed concrete stand supporting a retractable

Keywords： retractable steel roof     prestressed concrete     seismic performance     failure mode     inelastic response     shaking    

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of a superhydrophilic/underwater superoleophobic stainless steel mesh for oil/water separation with ultrahigh

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 1,   Pages 46-55 doi: 10.1007/s11705-022-2170-2

Abstract: important to develop superhydrophilic/underwater superoleophobic oil/water separation membranes with ultrahighIn addition, the mesh showed high-efficiency separation ability (99.2%) and ultrahigh flux (235239 L∙Importantly, due to the complex cross-linked bilayer structure, the prepared mesh exhibited good recycling performance

Keywords： oil/water separation     N-isopropylacrylamide     stainless steel mesh     ultrahigh flux    

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Structural performance of a façade precast concrete sandwich panel enabled by a bar-type basalt fiber-reinforced

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 1,   Pages 122-137 doi: 10.1007/s11709-022-0894-1

Abstract: proposed, aiming to achieve both construction convenience and partially composite behavior in precast concreteFirst, pull-out tests were conducted to evaluate the anchoring performance of the connector in concreteThereafter, direct shear tests were conducted to investigate the shear performance of the connector.BFRP connector were fabricated, and the out-of-plane flexural performance was tested under a uniformlyprimarily indicated that 1) the bar-type BFRP connector can achieve a reliable anchorage system in concrete

Keywords： precast concrete sandwich panel     basalt fiber reinforced polymer     pull-out performance     shear performance     out-of-plane flexural performance    

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Behavior and strength of headed stud shear connectors in ultra-high performance concrete of composite

Jianan QI, Yuqing HU, Jingquan WANG, Wenchao LI

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 5,   Pages 1138-1149 doi: 10.1007/s11709-019-0542-6

Abstract: experimental and numerical investigation on the static behavior of headed stud shear connectors in ultra-high performanceconcrete (UHPC) of composite bridges.It was found that no cracking, crushing or splitting was observed on the concrete slab, indicating thatUHPC slab exhibited good performance and could resist the high force transferred from the headed studsThe stiffness increment of a stud in UHPC was at least 60% higher than that in normal strength concrete

Keywords： ultra-high performance concrete     studs     shear strength     FE analysis     push-out test    

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

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

Abstract: the flexural and longitudinal shear performances of two types of precast lightweight steel–ultra-high performanceconcrete (UHPC) composite beams are investigated, where a cluster UHPC slab (CUS) and a normal UHPC

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

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Shear behavior of ultra-high-performance concrete beams prestressed with external carbon fiber-reinforced

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 6,   Pages 1426-1440 doi: 10.1007/s11709-021-0783-z

Abstract: The ultra-high-performance concrete (UHPC) and fiber-reinforced polymer (FRP) are well-accepted high-performanceThe combination of these advanced materials could contribute to improvement of structural performancethen applied to evaluate the equations given in different codes/recommendations for FRP-reinforced concrete

Keywords： beam     external prestressing     ultra-high-performance concrete     fiber-reinforced polymers     shear behavior    

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Long term performance of recycled concrete beams with different water–cement ratio and recycled aggregate

Jingwei YING; Feiming SU; Shuangren CHEN

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 3,   Pages 302-315 doi: 10.1007/s11709-022-0803-7

Abstract: The purpose of this study is to reveal the service performance of recycled aggregate concrete (RAC) componentsGenerally, the concrete strength decreases with the increase of the replacement rate of RCA, in orderResults showed that the damage pattern of RAC was the same as that of natural aggregate concrete (NACThe brittleness of concrete before failure can be reduced more effectively by adjusting the replacement, while the replacement rate of RCA has a remarkable effect on the long-term deformation of the concrete

Keywords： recycled concrete     beam     the replacement rate of recycled coarse aggregate     water–cement ratio     digital    

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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 exhibitHowever, the fatigue shear performance of such beams is unclear.

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

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Parametric study on seismic performance of self-centering reinforced concrete column with bottom-placed

Frontiers of Structural and Civil Engineering   Pages 1145-1162 doi: 10.1007/s11709-023-0945-2

Abstract: To realize seismic-resilient reinforced concrete (RC) moment-resisting frame structures, a novel self-centeringdegradation; additionally, it can significantly reduce permanent residual deformation and mitigate damage to concretepertaining to SRRC columns have been conducted to investigate the critical factors affecting their seismic performance

Keywords： seismic resilience     self-centering     rubber layer     flag-shaped hysteresis loop     parametric study    

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Title Author Date Type Operation

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

Journal Article

Precast steel–UHPC lightweight composite bridge for accelerated bridge construction

Shuwen DENG, Xudong SHAO, Xudong ZHAO, Yang WANG, Yan WANG

Journal Article

Field validation of UHPC layer in negative moment region of steel-concrete composite continuous girder

Minghong QIU; Xudong SHAO; Weiye HU; Yanping ZHU; Husam H. HUSSEIN; Yaobei HE; Qiongwei LIU

Journal Article

Manufacturing technique and performance of functionally graded concrete segment in shield tunnel

Baoguo MA, Dinghua ZOU, Li XU

Journal Article

Nickel nanopore arrays as promising current collectors for constructing solid-state supercapacitors with ultrahighrate performance

Huaping Zhao, Long Liu, Yaoguo Fang, Ranjith Vellacheri, Yong Lei

Journal Article

Performance of steel bridge deck pavement structure with ultra high performance concrete based on resin

Journal Article

Seismic performance of prestressed concrete stand structure supporting retractable steel roof

Yiyi CHEN, Dazhao ZHANG, Weichen XUE, Wensheng LU

Journal Article

of a superhydrophilic/underwater superoleophobic stainless steel mesh for oil/water separation with ultrahigh

Journal Article

Structural performance of a façade precast concrete sandwich panel enabled by a bar-type basalt fiber-reinforced

Journal Article

Behavior and strength of headed stud shear connectors in ultra-high performance concrete of composite

Jianan QI, Yuqing HU, Jingquan WANG, Wenchao LI

Journal Article

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

Journal Article

Shear behavior of ultra-high-performance concrete beams prestressed with external carbon fiber-reinforced

Journal Article

Long term performance of recycled concrete beams with different water–cement ratio and recycled aggregate

Jingwei YING; Feiming SU; Shuangren CHEN

Journal Article

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

Journal Article

Parametric study on seismic performance of self-centering reinforced concrete column with bottom-placed

Journal Article