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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 bridge(LWCB) was proposed based on Mapu Bridge, aiming at accelerating construction in bridge engineering.A specimen consisting of two prefabricated steel–UHPC composite girder parts and one post-cast jointa simplified calculation method for the design moment, and a deflection calculation method for the steel–UHPCcomposite girder in consideration of the UHPC tensile stiffness effect were presented.

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

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Innovative steel-UHPC composite bridge girders for long-span bridges

Xudong SHAO, Lu DENG, Junhui CAO

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 4,   Pages 981-989 doi: 10.1007/s11709-019-0531-9

Abstract: Steel and steel-concrete composite girders are two types of girders commonly used for long-span bridgeslightweight composite bridge girders are proposed, where UHPC denotes ultra-high performance concreteDue to excellent mechanical behaviors and impressive durability of UHPC, the steel-UHPC composite girdersTo date, the proposed steel-UHPC composite girders have been applied to 14 real bridges in China.It is expected that the application of the new steel-UHPC composite girders on long-span bridges will

Keywords： steel-UHPC composite bridge girder     long-span bridge     orthotropic steel deck     fatigue cracking     durability    

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

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 momentregion is one of the main tasks in designing continuous composite beam (CCB) bridges due to the lowCCB 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 beamlayer provided an effective alternative for the negative bending moment region of the composite beam

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

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

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

Abstract: In 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 anormal UHPC slab (NUS) are connected to a steel beam using headed studs through discontinuous shear pocketscalculation results, the transverse reinforcement can be canceled when the compressive strength of UHPCis 150 MPa and the volume fraction of steel fiber exceeds 2.0%.

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

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Fatigue evaluation of steel-concrete composite deck in steel truss bridge——A case study

Huating CHEN; Xianwei ZHAN; Xiufu ZHU; Wenxue ZHANG

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 10,   Pages 1336-1350 doi: 10.1007/s11709-022-0852-y

Abstract: An innovative composite deck system has recently been proposed for improved structural performance.To study the fatigue behavior of a steel-concrete composite bridge deck, we took a newly-constructedrail-cum-road steel truss bridge as a case study.The fatigue life associated with the fatigue fracture of steel reinforcement is 56 years., the bridge deck performs with fatigue cracks during most of its design service life.

Keywords： Fatigue assessment     composite bridge deck     rail-cum-road bridge     fatigue stress analysis     Model Code    

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Research on an innovative structure of an open-ribbed steel–ultra-high performance concrete compositebridge deck

Frontiers of Structural and Civil Engineering 2024, Volume 18, Issue 5,   Pages 716-730 doi: 10.1007/s11709-024-1053-7

Abstract: To completely solve the problem of fatigue cracking issue of orthotropic steel bridge decks (OSDs), theauthors proposed a steel–ultra-high performance concrete (UHPC) lightweight composite deck (LWCD) withBased on the successful application of that LWCD, an adaptation incorporating an innovative compositedeck structure, i.e., the hot-rolled section steel–UHPC composite deck with open ribs (SSD) is proposedreal bridge.

Keywords： steel–ultra-high performance concrete composite deck     open rib     strip model test     static and fatigueperformance     orthotropic steel deck    

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Pretest analysis of shake table response of a two-span steel girder bridge incorporating acceleratedbridge construction connections

Elmira SHOUSHTARI, M. Saiid SAIIDI, Ahmad ITANI, Mohamed A. MOUSTAFA

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 1,   Pages 169-184 doi: 10.1007/s11709-019-0590-y

Abstract: This paper presents pretest analysis of a shake table test model of a 0.35-scale, two-span, steel plategirder bridge.The objective of pretest analysis was to obtain an insight on the seismic response of the bridge modelThe bridge included seat type abutments, full-depth precast deck panels, and a two-column bent in whichSix accelerated bridge construction connections were incorporated in the bridge model.

Keywords： shake table test     accelerated bridge construction     steel girder bridge     OpenSEES     UHPC     simple for dead continuous    

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Bending performance of composite bridge deck with T-shaped ribs

Qingtian SU, Changyuan DAI, Xu JIANG

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 4,   Pages 990-997 doi: 10.1007/s11709-019-0532-8

Abstract: This paper proposes a new type of steel-concrete composite deck, which is composed of orthotropic steelCompared with conventional OSD system, this new type of composite bridge deck can also improve fatigueConsidering that this type of composite deck is not yet applied in practical engineering and its mechanicalThe load-deflection curve, load-slip relation, strain distribution in concrete and steel were obtainedThe test results showed that the plastic performance of this kind of composite bridge deck was satisfying

Keywords： bending performance     composite bridge deck     T-shaped steel ribs    

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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-highThrough FEM analysis and static and dynamic bending fatigue tests of the composite structure, the influencesThe results show that the resin bonded UHPC pavement structure can reduce the weld strain in the steelstructure on steel bridge decks by about 50%; the bending resistance of reinforced UHPC structures isbridge decks under traffic conditions of large flow and heavy load.

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

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Trial design of arch bridge of composite box section with steel web-concrete flange

Jiangang WEI, Qingwei HUANG, Baochun CHEN,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 3,   Pages 370-375 doi: 10.1007/s11709-010-0073-7

Abstract: The concrete arch bridge is a natural and appropriate structural solution, aesthetically pleasing andA potential solution is to use a composite box arch ring with steel web-concrete flange.Taking Wanzhou Yangtze River Bridge (the longest concrete arch bridge in the world with a main span of420 m) as a prototype, trial designs of a composite box arch with steel webs (including corrugatedsteel webs and plain steel webs) and concrete flanges were carried out.

Keywords： steel webs     concrete     box arch     trial design     structural behaviors     finite element method    

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Design of arc spraying nano sealing composite coatings system for steel bridge

Yi Chunlong,Shen Wang,Tong Yuqiang,Liu Guobin,Yu Xudong,Yu Xudong

Strategic Study of CAE 2010, Volume 12, Issue 7,   Pages 53-56

Abstract:

In order to solve the long-term corrosion problem for large-scale steelbox girder bridges, this paper relies on Zhejiang Zhoushan Xihoumen Bridge, combining with arc sprayinganti-corrosive coating technology and nano-modified sealing coating, the arc spraying nano sealing compositedesign solutions of arc spraying nano sealing composite coating system.Quality requirements and testing methods of arc spraying nano sealing composite coating system coating

Keywords： arc spraying     composite coating     nano-material     steel bridge     anti-corrosion    

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Technological development and engineering applications of novel steel-concrete composite structures

Jianguo NIE, Jiaji WANG, Shuangke GOU, Yaoyu ZHU, Jiansheng FAN

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 1,   Pages 1-14 doi: 10.1007/s11709-019-0514-x

Abstract: composite structures in recent years, including the building engineering, the bridge engineering andon uplift-restricted and slip-permitted (URSP) connectors, the steel plate concrete composite (SPCC)By improving and revising traditional structure types, the comprehensive superiority of steel-concretecomposite structures is well elicited.The research results also indicate that the high-performance steel-concrete composite structures have

Keywords： high-performance composite structure     bi-directional composite     composite transfer     uplift-restricted andslip-permitted connectors     steel plate concrete composite strengthen    

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

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 8,   Pages 1228-1248 doi: 10.1007/s11709-023-0931-8

Abstract: experimental and numerical investigations on the mechanical properties of ultra-high-performance concrete (UHPC) reinforced with single and hybrid micro- and macro-steel and polypropylene fibers.

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

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Seismic performance of fabricated continuous girder bridge with grouting sleeve-prestressed tendon composite

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 6,   Pages 827-854 doi: 10.1007/s11709-023-0954-1

Abstract: The seismic performance of a fully fabricated bridge is a key factor limiting its application.study, a fiber element model of a fabricated concrete pier with grouting sleeve-prestressed tendon compositeFurthermore, the seismic performance of the composite fabricated pier was investigated.The composite fabricated pier had a good self-centering capability.The composite fabricated pier with optimal design parameters has good seismic performance and can be

Keywords： seismic performance     continuous girder bridge     grouting sleeve-prestressed tendon composite connections    

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The design philosophy and bridge’s technical innovation of Hong Kong-Zhuhai-Macau Bridge

Meng Fanchao,Liu Minghu,Wu Weisheng,Zhang Gejun and Zhang Liang

Strategic Study of CAE 2015, Volume 17, Issue 1,   Pages 27-35

Abstract: article introduces the project overview，construction goal and design philosophy of Hong Kong-Zhuhai-Macao Bridge

Keywords： steel tubular composite pile；method of prefabricated pier and pile cap embedded below seabed；?75 mm prestressing thicker reinforcing bar； orthotropic steel bridge deck； stayed cable with tensile    

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Title Author Date Type Operation

Precast steel–UHPC lightweight composite bridge for accelerated bridge construction

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

Journal Article

Innovative steel-UHPC composite bridge girders for long-span bridges

Xudong SHAO, Lu DENG, Junhui CAO

Journal Article

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

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

Journal Article

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

Journal Article

Fatigue evaluation of steel-concrete composite deck in steel truss bridge——A case study

Huating CHEN; Xianwei ZHAN; Xiufu ZHU; Wenxue ZHANG

Journal Article

Research on an innovative structure of an open-ribbed steel–ultra-high performance concrete compositebridge deck

Journal Article

Pretest analysis of shake table response of a two-span steel girder bridge incorporating acceleratedbridge construction connections

Elmira SHOUSHTARI, M. Saiid SAIIDI, Ahmad ITANI, Mohamed A. MOUSTAFA

Journal Article

Bending performance of composite bridge deck with T-shaped ribs

Qingtian SU, Changyuan DAI, Xu JIANG

Journal Article

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

Journal Article

Trial design of arch bridge of composite box section with steel web-concrete flange

Jiangang WEI, Qingwei HUANG, Baochun CHEN,

Journal Article

Design of arc spraying nano sealing composite coatings system for steel bridge

Yi Chunlong,Shen Wang,Tong Yuqiang,Liu Guobin,Yu Xudong,Yu Xudong

Journal Article

Technological development and engineering applications of novel steel-concrete composite structures

Jianguo NIE, Jiaji WANG, Shuangke GOU, Yaoyu ZHU, Jiansheng FAN

Journal Article

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

Journal Article

Seismic performance of fabricated continuous girder bridge with grouting sleeve-prestressed tendon composite

Journal Article

The design philosophy and bridge’s technical innovation of Hong Kong-Zhuhai-Macau Bridge

Meng Fanchao,Liu Minghu,Wu Weisheng,Zhang Gejun and Zhang Liang

Journal Article