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Journal Article 7

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2023 1

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accelerated bridge construction 2

CFRP 1

OpenSEES 1

RPC 1

UHPC 1

UHPC girder-to-girder joint 1

UHPC trestle panel 1

cable-stayed bridge 1

construction management 1

continuous girder bridge 1

durability 1

fatigue cracking 1

field test 1

flexural performance 1

long-span bridge 1

longitudinal shear performance 1

mechanical properties 1

negative bending moment region 1

orthotropic steel deck 1

parametric study 1

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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 bridgeA specimen consisting of two prefabricated steel–UHPC composite girder parts and one post-cast jointThe fatigue performance of the UHPC deck was assessed based on past research, and results revealed thatsimplified 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: lightweight composite bridge girders are proposed, where UHPC denotes ultra-high performance concreteThe first two types consist of an OSD and a thin UHPC layer while the third type consists of a steelbeam and a UHPC waffle deck.Due 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.

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

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Construction management and technology innovation for main projects of Quanzhou Bay Bridge

Jun DU, Fangwen WENG

Frontiers of Engineering Management 2021, Volume 8, Issue 1,   Pages 151-155 doi: 10.1007/s42524-020-0147-8

Abstract: Hongtao ZHOU, Hongwei WANG, Wei ZENG. [J]. Front. Eng, 2018, 5(1): 78-87.SangHyun LEE. [J]. Front. Eng, 2017, 4(1): 35-40.Bao-long Yuan,Sheng-gang Ren,Xing Hu,Xuan-yu Yang. [J]. Front. Eng, 2016, 3(1): 24-29.Ting Gong,Jian Yang,Hao Hu,Feng Xu. [J]. Front. Eng, 2015, 2(2): 122-124.Hong-yong Liu,Yi-qi Chen,Yi Yang. [J]. Front. Eng, 2015, 2(1): 71-75.Burcu Akinci. [J]. Front. Eng, 2014, 1(3): 283-289.Mao-run Feng,Zheng-song Zhao. [J]. Front. Eng, 2014, 1(1): 42-51.

Keywords： construction management     technology innovation     UHPC trestle panel    

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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: bending moment region in a steel-concrete CCB bridge with the aid of ultrahigh performance concrete (UHPCIn order to investigate the feasibility and effectiveness of this new UHPC jointed structure in the negativeThis field test and the finite element model results demonstrated that the new configuration with the UHPC

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

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

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

Abstract: longitudinal shear performances of two types of precast lightweight steel–ultra-high performance concrete (UHPC) composite beams are investigated, where a cluster UHPC slab (CUS) and a normal UHPC slab (NUS) arereinforcement is used to withstand the splitting force caused by studs in the shear pocket and prevent the UHPCcalculation results, the transverse reinforcement can be canceled when the compressive strength of UHPC

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

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Behaviors of super-long span prestressed cable-stayed bridge with CFRP cables and UHPC girder

Fang Zhi,Ren Liang,Fan Fenghong

Strategic Study of CAE 2012, Volume 14, Issue 7,   Pages 53-59

Abstract:

To discuss the applicability of carbon fiber reinforced polymer (CFRP) cables and reactive powder concrete (RPC)in super long span cable stayed bridges, taking a 1 008 m cable stayed bridge using steel girder and steel cables as example, a cable stayed bridge with the same span using RPC(reactive powder concrete) as the girder and advanced composite material CFRP (carbon fiber reinforced polymer) as the cable was designed, in which the cable cross section was determined by the principles of equivalent cable strength and the beam cross section was determined considering the stiffness, shear capacity and local stability. Based on the method of finite element analysis, the comparative study of these two structures on their static properties, dynamic properties, stability and wind resistance were carried out. The results show that it is feasible for using RPC as the girder and CFRP as the cable so as to form a highly efficient, durable cable stayed bridge of concrete structure and make its applicable span reach about 1 000 m long.

Keywords： cable-stayed bridge     CFRP     RPC     mechanical properties    

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Pretest analysis of shake table response of a two-span steel girder bridge incorporating accelerated bridge 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 plate girder bridge. The objective of pretest analysis was to obtain an insight on the seismic response of the bridge model during the shake table tests. The bridge included seat type abutments, full-depth precast deck panels, and a two-column bent in which columns were pinned to the footing and integral with superstructure. Six accelerated bridge construction connections were incorporated in the bridge model. An analytical model was developed in OpenSees and was subjected to ten input bi-directional earthquake motions including near-fault and far-field records. The overall seismic response of the bridge was satisfactory for all the earthquake records at 100%, 150%, and 200% design level. All connections and capacity-protected components remained elastic, and the average ductility capacity surpassed the ductility demand even at 200% design level. Using experimental fragility curves developed for RC bridge columns, it was predicted that there was a probability of 45% that columns would undergo the imminent failure in the last run and a probability of 30% for their failure.

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

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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

Construction management and technology innovation for main projects of Quanzhou Bay Bridge

Jun DU, Fangwen WENG

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

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

Journal Article

Behaviors of super-long span prestressed cable-stayed bridge with CFRP cables and UHPC girder

Fang Zhi,Ren Liang,Fan Fenghong

Journal Article

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

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

Journal Article