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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-highperformance concrete (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: this study, the flexural and longitudinal shear performances of two types of precast lightweight steel–ultra-highperformance concrete (UHPC) composite beams are investigated, where a cluster UHPC slab (CUS) and a

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

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Steel Fiber–Matrix Interfacial Bond in Ultra-High Performance Concrete: A Review Review

Yulin Deng,Zuhua Zhang,Caijun Shi,Zemei Wu,Chaohui Zhang

Engineering 2023, Volume 22, Issue 3,   Pages 215-232 doi: 10.1016/j.eng.2021.11.019

Abstract:

Ultra-high performance concrete (UHPC) is a relatively new cementitious concrete composite with significant

Keywords： Ultra-high performance concrete     Interfacial bond     Steel fiber     Pullout behavior    

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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: This research investigated a pavement system on steel bridge decks that use epoxy resin (EP) bonded ultra-highperformance concrete (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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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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Key Technologies in the Design and Construction of 300 m Ultra-High Arch Dams

Renkun Wang

Engineering 2016, Volume 2, Issue 3,   Pages 350-359 doi: 10.1016/J.ENG.2016.03.012

Abstract: seven ultra-high arch dams over 200 m tall by the end of 2014.The design and construction of these 300 m ultra-high arch dams posed significant challenges, due tohigh water pressures, high seismic design criteria, and complex geological conditions.m ultra-high arch dams, including the strength and stability of foundation rock, excavation of the damoptimization, safety design guidelines, seismic analysis and design, treatment of a complex foundation, concrete

Keywords： Ultra-high arch dam     Shape optimization     Arch dam overall safety     Seismic safety     Concrete temperature control    

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Experimental investigations of internal energy dissipation during fracture of fiber-reinforced ultra-high-performanceconcrete

Eric N. LANDIS, Roman KRAVCHUK, Dmitry LOSHKOV

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 1,   Pages 190-200 doi: 10.1007/s11709-018-0487-1

Abstract: Split-cylinder fracture of fiber-reinforced ultra-high-performance concrete (UHPC) was examined using

Keywords： ultra-high-performance concrete     concrete fracture     X-ray computed tomography     acoustic emission    

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CC@BCN@PANI core-shell nanoarrays as ultra-high cycle stability cathode for Zn-ion hybrid supercapacitors

Frontiers in Energy 2023, Volume 17, Issue 4,   Pages 555-566 doi: 10.1007/s11708-023-0882-8

Abstract: Exploring cathode materials that combine excellent cycling stability and high energy density poses aboron-carbon-nitrogen (BCN) nanoarray on carbon cloth surface is prepared as advanced cathode materials via simple high-temperaturePANI-based ZHSCs exhibit superior electrochemical performances showing a specific capacity of 145.8 mAh/g, a high

Keywords： CC@BCN@PANI cathode     Zn-ion hybrid supercapacitor     core-shell nanoarrays     high energy density     ultra-high    

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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: This study presents experimental and numerical investigations on the mechanical properties of ultra-high-performanceconcrete (UHPC) reinforced with single and hybrid micro- and macro-steel and polypropylene fibers.capable of estimating the tensile and flexural responses as well as the location of the crack with high

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

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Studying the New Strength-toughen Mechanisms,Developing a New Field of Ultra-high Steel

Zhao Zhenye,Li Zhi,Liu Tianqi,Zhu Jieyuan

Strategic Study of CAE 2003, Volume 5, Issue 9,   Pages 39-42

Abstract: By means of them a new type of low carbon stainless steel, 14Cr-12Co-5Mo-Me, with ultra-high strength, high plasticity and high toughness was obtained.

Keywords： ultra-high strength stainless steel     Martensitic lath     strength-toughen mechanism    

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Tailoring Anti-Impact Properties of Ultra-High Performance Concrete by Incorporating Functionalized Carbon Article

Jialiang Wang,Sufen Dong,Sze Dai Pang,Xun Yu,Baoguo Han,Jinping Ou

Engineering 2022, Volume 18, Issue 11,   Pages 232-245 doi: 10.1016/j.eng.2021.04.030

Abstract: micro-reinforcing fibers with carbon nanotubes (CNTs) is beneficial for improving the impact properties of ultra-highperformance concrete (UHPC); however, the weak wettability and dispersibility of CNTs and the weaklyImpact performance of UHPC containing a small amount of carboxyl-functionalized CNTs (especially theUHPC containing hydroxyl-functionalized and ordinary CNTs; it is even superior to that of UHPC with a high

Keywords： Functionalized carbon nanotubes     Concrete     Impact properties     Reinforcing mechanisms    

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Study on an Anti-fatigue Conception of the Ultra-high Strength Steel Part

Zhao Zhenye,Song Deyu,Li Xiangbin,Yang Shuxun,Ma Xinwen

Strategic Study of CAE 2005, Volume 7, Issue 10,   Pages 51-55

Abstract:

A conception of “un-stressing concentration” anti-fatigue for ultra-high strength steelThe compress stress field and cell structure with high density dislocation were formed in surface layer

Keywords： ultra-high strength steel     anti-fatigue     stress concentration     surface integrity    

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Development and advances in modular multilevel converter based HVDC projects in China

Frontiers of Engineering Management   Pages 183-189 doi: 10.1007/s42524-022-0248-7

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Keywords： high voltage direct current     power converter     power systems     renewable energy     ultra-high voltage    

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PD pattern recognition based on multi-fractal dimension in GIS

ZHANG Xiaoxing, YAO Yao, TANG Ju, ZHOU Qian, XU Zhongrong

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 3,   Pages 270-275 doi: 10.1007/s11465-008-0042-1

Abstract: The GIS gray intensity images are constructed based on the mass specimens gathered by the ultra-highfrequency and high-speed sampling systems.

Keywords： substation     high-speed     discharge centrobaric     network     ultra-high frequency    

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Connection of the prefabricated updeck of road tunnels by a short lap-spliced joint using ultra-high-performancefiber-reinforced concrete

Frontiers of Structural and Civil Engineering   Pages 870-883 doi: 10.1007/s11709-023-0977-7

Abstract: precast straight beams connected by welding-spliced or lap-spliced reinforcements embedded in normal concreteor ultra-high-performance fiber-reinforced concrete (UHPFRC) are first performed and analyzed.With an improvement in the strength grade of the closure concrete for the lap-spliced joint, the failureconnected by UHPFRC100 with short lap-spliced reinforcements can achieve almost equivalent mechanical performancein terms of the bearing capacity, ductility, and stiffness as the beam connected by normal concrete

Keywords： UHPFRC     prefabricated updeck     road tunnel     lap-spliced rebars     flexural tests    

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Title Author Date Type Operation

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

Steel Fiber–Matrix Interfacial Bond in Ultra-High Performance Concrete: A Review

Yulin Deng,Zuhua Zhang,Caijun Shi,Zemei Wu,Chaohui Zhang

Journal Article

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

Journal Article

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

Journal Article

Key Technologies in the Design and Construction of 300 m Ultra-High Arch Dams

Renkun Wang

Journal Article

Experimental investigations of internal energy dissipation during fracture of fiber-reinforced ultra-high-performanceconcrete

Eric N. LANDIS, Roman KRAVCHUK, Dmitry LOSHKOV

Journal Article

CC@BCN@PANI core-shell nanoarrays as ultra-high cycle stability cathode for Zn-ion hybrid supercapacitors

Journal Article

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

Journal Article

Studying the New Strength-toughen Mechanisms,Developing a New Field of Ultra-high Steel

Zhao Zhenye,Li Zhi,Liu Tianqi,Zhu Jieyuan

Journal Article

Tailoring Anti-Impact Properties of Ultra-High Performance Concrete by Incorporating Functionalized Carbon

Jialiang Wang,Sufen Dong,Sze Dai Pang,Xun Yu,Baoguo Han,Jinping Ou

Journal Article

Study on an Anti-fatigue Conception of the Ultra-high Strength Steel Part

Zhao Zhenye,Song Deyu,Li Xiangbin,Yang Shuxun,Ma Xinwen

Journal Article

Development and advances in modular multilevel converter based HVDC projects in China

Journal Article

PD pattern recognition based on multi-fractal dimension in GIS

ZHANG Xiaoxing, YAO Yao, TANG Ju, ZHOU Qian, XU Zhongrong

Journal Article

Connection of the prefabricated updeck of road tunnels by a short lap-spliced joint using ultra-high-performancefiber-reinforced concrete

Journal Article