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

Frontiers of Structural and Civil Engineering   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.A numerical analysis of three types of continuous girder bridges was conducted with different piers:

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

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A filtering-based bridge weigh-in-motion system on a continuous multi-girder bridge considering the influence

Hanli WU, Hua ZHAO, Jenny LIU, Zhentao HU

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 5,   Pages 1232-1246 doi: 10.1007/s11709-020-0653-0

Abstract: A real-time vehicle monitoring is crucial for effective bridge maintenance and traffic management becauseoverloaded vehicles can cause damage to bridges, and in some extreme cases, it will directly lead to a bridgeHowever, the dynamic effect and data noise may have an adverse impact on the bridge responses duringand immediately following the vehicles pass the bridge.To further improve the accuracy of the BWIM system, the field-calibrated influence lines (ILs) of a continuous

Keywords： bridge weigh-in-motion     continuous bridge     fast Fourier transform     influence line     axle weight calculation    

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Continuous dynamic monitoring of a centenary iron bridge for structural modification assessment

Carmelo GENTILE,Antonella SAISI

Frontiers of Structural and Civil Engineering 2015, Volume 9, Issue 1,   Pages 26-41 doi: 10.1007/s11709-014-0284-4

Abstract: A multi-channel continuous dynamic monitoring system has been installed in a centenary iron arch bridgeimportant monument of XIX century iron architecture in Italy and is still used as roadway and railway bridgeThe monitoring project follows a series of preliminary ambient vibration tests carried out on the bridgeThe paper describes the bridge structure and its dynamic characteristics identified from the experimentalpresented and discussed, highlighting the effects of environmental and operational conditions on the bridge

Keywords： automated modal identification     continuous dynamic monitoring     environmental/operational effects     iron archbridge     structural health monitoring    

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Design and stability analysis of continuous skew tied-arch bridge over Bin Jiang River

YU Jiancheng, TONG Hao, HUANG Wei

Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 1,   Pages 37-42 doi: 10.1007/s11709-008-0004-z

Abstract: A tied arch bridge without wind bracing was built over the Bin Jiang River, with oblique angle of 20°to analyze the stability performances in both construction and operation stages for single span or continuous, orthogonal or oblique bridge.shows that out-plane buckling occur for a rigid tie and similar no matter whether it is single span or continuous

Keywords： out-plane buckling     unremarkable     crossbeam     stability analytical     orthogonal    

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Frontier of continuous structural health monitoring system for short & medium span bridges and condition

Ayaho MIYAMOTO, Risto KIVILUOMA, Akito YABE

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 3,   Pages 569-604 doi: 10.1007/s11709-018-0498-y

Abstract: The kernel of such bridge management is to develop a method of safety(condition) assessment on itemsBridge health monitoring using information technology and sensors is capable of providing more accurateknowledge of bridge performance than traditional strategies.communication technologies for lifetime management of existing short and medium span bridges but also a continuousdata collecting system designed for bridge health monitoring of mainly short and medium span bridges

Keywords： condition assessment     short & medium span bridge     structural health monitoring(SHM)     long-term data collection     system     maintenance     bridge performance     information technology     loading vehicle(public bus)     in-situ<    

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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: presents pretest analysis of a shake table test model of a 0.35-scale, two-span, steel plate girder bridgeThe 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.Using experimental fragility curves developed for RC bridge columns, it was predicted that there was

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

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Mechanism and control of existing faults on long-span concrete continuous system bridges in China

Lin Fan,Wang Ping,Xiao Kaijun,Li Wei

Strategic Study of CAE 2010, Volume 12, Issue 4,   Pages 78-81

Abstract:

Since 1980's, a lot of long-span prestressed concrete continuous

Keywords： prestressed     concrete     continuous bridge     fault     control method    

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Study on overall lifting program for steel box girder of large span of three-span continuous suspensionbridge

Yao Qingtao,Pan Guilin,Yao Qingtao,He Chaoran

Strategic Study of CAE 2013, Volume 15, Issue 8,   Pages 54-59

Abstract:

Unlike single-span suspension bridge,the three -span continuous suspensionbridge is mainly characterized by slings set in both side spans, and the continuous transition of stiffeningthe lifting method and key construction process for the stiffening girders of the type of suspension bridgeis relatively complex. the Fourth Nanjing Yangtze River Bridge as the background, and according to thestructural features of the large span three-span continuous suspension bridge, the reasonable lifting

Keywords： three-span continuous suspension bridge     steel box girder     lifting program     closure     saddle pushing    

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Probabilistic seismic response and uncertainty analysis of continuous bridges under near-fault ground

Hai-Bin MA, Wei-Dong ZHUO, Davide LAVORATO, Camillo NUTI, Gabriele FIORENTINO, Giuseppe Carlo MARANO, Rita GRECO, Bruno BRISEGHELLA

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 6,   Pages 1510-1519 doi: 10.1007/s11709-019-0577-8

Abstract: paper mainly focuses on the effects of near-fault pulse-like ground motions and the uncertainties in bridgemodeling on the seismic demands of regular continuous highway bridges.By modeling a regular continuous bridge with OpenSees software, a series of nonlinear dynamic time-historyanalysis of the bridge at three different site conditions under near-fault pulse-like ground motionsAll the ground motions are selected from PEER database, while the bridge case study is a typical regular

Keywords： continuous bridge     probabilistic seismic demand model     Intensity Measure     near-fault     uncertainty    

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Stress analysis of deck pavement of continuous steel box girder

Li Guofen,Cao Mu, Wang Hongchang,Zhu Huaping

Strategic Study of CAE 2013, Volume 15, Issue 8,   Pages 79-83

Abstract:

The geometric structure of steel deck plates is complex. So it is difficult to get precise results in the mechanics calculation of deck pavement with traditional methods. This paper adopts the finite element method for the mechanics analysis of the composite guss asphalt surfacing layer of curved steel box girder bridges. By taking the orthotropic steel deck and the pavement as a whole, a reasonable finite element model which established can be used to study the stress and deformation features of the surfacing layer. According to the common diseases in steel deck pavements and the effect of the overload and the horizontal load in braking to the pavement, this paper puts forward the comprehensive control indicators for pavement failures.

Keywords： bridge deck pavement     curved continuous steel box girder     surfacing cracking     bond slip     stress and the    

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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: steel-normal concrete (NC) composite beams in the negative moment region is one of the main tasks in designing continuousinnovative structural configuration for the negative bending moment region in a steel-concrete CCB bridgein the negative bending moment region, field load testing was conducted on a newly built full-scale bridgeIn the field investigation, strains on the surface of the concrete bridge deck, rebar, and steel beamAlso, a finite element model for the four-span superstructure of the full-scale bridge was established

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

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Research of three-span continuous elastic supporting suspension bridge structure system design

Dong Meng,Cui Bing,Wang Xiaojun

Strategic Study of CAE 2013, Volume 15, Issue 8,   Pages 18-25

Abstract: text-align: justify;">With an extraodinary complex structure structure, the Fourth Nanjing Yangtze River Bridge, a three-span continuous suspension bridge, is scarce in the world.displacement and vertical displacement, as well as to propose a propor structure system, three-span continuouselastic supporting suspension bridge structure system, according to the pactical issue of the FourthNanjing Yangtze River Bridge, which is of innovative significance.

Keywords： the Fourth Nanjing Yangtze River Bridge     elastic supporting     structure system    

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The curve adjustment method of girder segments without hangers for suspension bridge with three-spancontinuous stiffening girder

Qi Zhaochen,Tang Maolin,Cui Bing,Dong Meng,Wang Ming

Strategic Study of CAE 2013, Volume 15, Issue 8,   Pages 37-41

Abstract: connecting the segments near the tower rigidly and transferring structure system for the suspension bridgewith three-span continuous stiffening girder.and abroad of girder segments without hangers are discussed in this paper, and by taking a suspension bridgeof over 1 000 m with three-span continuous stiffening girder as an example, the system transformation

Keywords： suspension bridge     stiffening girder     region without hangers     curve    

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Strain and process engineering toward continuous industrial fermentation

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10,   Pages 1336-1353 doi: 10.1007/s11705-022-2284-6

Abstract: To increase the economic competitiveness of biological processes, continuous fermentation technologiesHowever, several key challenges should be addressed for the industrial application of continuous fermentation

Keywords： continuous fermentation     productivity     contamination     strain degeneration     metabolic engineering    

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Ant colony optimization in continuous problem

YU Ling, LIU Kang, LI Kaishi

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 4,   Pages 459-462 doi: 10.1007/s11465-007-0079-6

Abstract: Based on the analysis of the basic ant colony optimization and optimum problem in a continuous space,an ant colony optimization (ACO) for continuous problem is constructed and discussed.The algorithm is efficient and beneficial to the study of the ant colony optimization in a continuous

Keywords： beneficial     algorithm     efficient     continuous     ACO    

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Title Author Date Type Operation

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

Journal Article

A filtering-based bridge weigh-in-motion system on a continuous multi-girder bridge considering the influence

Hanli WU, Hua ZHAO, Jenny LIU, Zhentao HU

Journal Article

Continuous dynamic monitoring of a centenary iron bridge for structural modification assessment

Carmelo GENTILE,Antonella SAISI

Journal Article

Design and stability analysis of continuous skew tied-arch bridge over Bin Jiang River

YU Jiancheng, TONG Hao, HUANG Wei

Journal Article

Frontier of continuous structural health monitoring system for short & medium span bridges and condition

Ayaho MIYAMOTO, Risto KIVILUOMA, Akito YABE

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

Mechanism and control of existing faults on long-span concrete continuous system bridges in China

Lin Fan,Wang Ping,Xiao Kaijun,Li Wei

Journal Article

Study on overall lifting program for steel box girder of large span of three-span continuous suspensionbridge

Yao Qingtao,Pan Guilin,Yao Qingtao,He Chaoran

Journal Article

Probabilistic seismic response and uncertainty analysis of continuous bridges under near-fault ground

Hai-Bin MA, Wei-Dong ZHUO, Davide LAVORATO, Camillo NUTI, Gabriele FIORENTINO, Giuseppe Carlo MARANO, Rita GRECO, Bruno BRISEGHELLA

Journal Article

Stress analysis of deck pavement of continuous steel box girder

Li Guofen,Cao Mu, Wang Hongchang,Zhu Huaping

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

Research of three-span continuous elastic supporting suspension bridge structure system design

Dong Meng,Cui Bing,Wang Xiaojun

Journal Article

The curve adjustment method of girder segments without hangers for suspension bridge with three-spancontinuous stiffening girder

Qi Zhaochen,Tang Maolin,Cui Bing,Dong Meng,Wang Ming

Journal Article

Strain and process engineering toward continuous industrial fermentation

Journal Article

Ant colony optimization in continuous problem

YU Ling, LIU Kang, LI Kaishi

Journal Article