Resource Type

Journal Article 2154

Conference Videos 109

Conference Topics 1

Year

2024 2

2023 134

2022 172

2021 206

2020 138

2019 127

2018 135

2017 116

2016 94

2015 97

2014 86

2013 78

2012 80

2011 85

2010 104

2009 107

2008 68

2007 85

2006 65

2005 49

open ︾

Keywords

suspension bridge 19

system 17

bridge 16

optimization 16

cable-stayed bridge 12

Sutong Bridge 10

index system 10

Artificial intelligence 9

Taizhou Bridge 9

management 9

system engineering 9

China 8

Multi-agent system 8

development strategy 8

Qian Xuesen 7

different 7

sustainable development 7

Deep learning 6

bearing capacity 6

open ︾

Search scope:

排序： Display mode:

Study on the synergistic experimental model of long span steel bridge deck pavement system

Xia Guoxing,Qian Zhendong,Chen Chun and Liu Yan

Strategic Study of CAE 2012, Volume 14, Issue 5,   Pages 96-100

Abstract: style="text-align: justify;">In order to reflect the synergistic effect and working environment of the long-spansteel bridge deck-pavement system truly in laboratory experiments, this paper studies the synergisticexperimental model of flexible long-span steel bridge deck-pavement system.And the deck pavement's stress and strain are analyzed.Eventually, the synergistic experimental model of long-span steel bridge deck-pavement system is obtained

Keywords： synergistic     experimental model     long-span steel bridge deck-pavement system    

HTML PDF Collect

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 bridgesThus, to improve the serviceability and durability of girders for long-span bridges, three new typesof steel-UHPC lightweight composite bridge girders are proposed, where UHPC denotes ultra-high performancecoefficient, low risk of cracking, and excellent durability, making them competitive alternatives for long-spanIt 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    

HTML PDF Collect

State-of-the-art of long-span bridge engineering in China

XIANG Haifan, GE Yaojun

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 4,   Pages 379-388 doi: 10.1007/s11709-007-0051-x

Abstract: This paper introduces the state-of-the-art of longspan bridge engineering in China with emphases on recentlong-span bridge projects, bridge deck configuration and material, design codes of long-span bridges

Keywords： bridge engineering     state-of-the-art     long-span bridge     configuration     improvement    

HTML PDF Collect

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-highThe results show that the resin bonded UHPC pavement structure can reduce the weld strain in the steelimprove the bending resistance of the UHPC structure on steel bridge decks by about 50%; the bendingdynamic deflection of 0.35 mm, which meets the requirements for fatigue performance of pavements on steelbridge decks under traffic conditions of large flow and heavy load.

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

HTML PDF Collect

Typical diseases of a long-span concrete-filled steel tubular arch bridge and their effects on vehicle-induced

Jianling HOU, Weibing XU, Yanjiang CHEN, Kaida ZHANG, Hang SUN, Yan LI

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 4,   Pages 867-887 doi: 10.1007/s11709-020-0649-9

Abstract: A long-span concrete-filled steel tubular (CFST) arch bridge suffers severe vehicle-induced dynamic responsesstudy the effects of typical diseases on the vehicle-induced dynamic response of a typical CFST arch bridgesignificant changes in the vehicle-induced acceleration response, particularly when the supports and steel

Keywords： long-span arch bridge     expansion joint disease     vehicle-bridge coupling vibration     dynamic response    

HTML PDF Collect

Control mode selection for modal control of long-span arch bridge

Zhengying LI, Zhengliang LI,

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 4,   Pages 401-406 doi: 10.1007/s11709-009-0052-z

Abstract: For seismic control of arch bridge, a model reduction of long-span arch bridge was implemented baseddomain and frequency domain analysis method were used to verify the simplified model of the Nimu arch bridgeThe numerical results show that the method of maximal modal displacement better analyze long-span archbridge when multisupport seismic excitation must be considered.The reduced-order system also is more in line with the performance of the original model.

Keywords： selection     reduced-order     excitation     long-span     simplified    

HTML PDF Collect

A Comparative Assessment of Aerodynamic Models for Buffeting and Flutter of Long-Span Bridges

Igor Kavrakov, Guido Morgenthal

Engineering 2017, Volume 3, Issue 6,   Pages 823-838 doi: 10.1016/j.eng.2017.11.008

Abstract:

Wind-induced vibrations commonly represent the leading criterion in the design of long-span bridgesThe aerodynamic forces in bridge aerodynamics are mainly based on the quasi-steady and linear unsteadyof self-excited and buffeting forces in the time domain by comparing the dynamic response of a multi-spancable-stayed bridge during the critical erection condition.The bridge is selected to represent a typical reference object with a bluff concrete box girder for large

Keywords： Buffeting     Flutter     Long-span bridges     Bridge aerodynamics     Bridge aeroelasticity     Erection stage    

HTML PDF Collect

Application and development of modern long-span space structures in China

Shilin DONG, Yang ZHAO, Dong XING

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 3,   Pages 224-239 doi: 10.1007/s11709-012-0166-6

Abstract: Modern long-span space structures, developed during the 1970s and 1980s, are light and effective structuresbased on new technologies and light-weight high-strength materials, such as membranes and steel cablesdouble-layer lattice shells, cable-stayed grid structures, tree-type structures, prestressed segmental steel

Keywords： modern long-span space structures     rigid space structures     flexible space structures     rigid-flexible combined    

HTML PDF Collect

Influence of pavement on fatigue stress range of orthotropic steel deck

Wu Chong,Liu Haiyan,Zhang Shengli,Cui Bing,Ding Wenjun

Strategic Study of CAE 2010, Volume 12, Issue 7,   Pages 39-42

Abstract:

Because the thickness of orthotropic steel deck is thin and the stiffnessof pavement is relatively large, the interaction between orthotropic steel deck and pavement on it cannot be neglected in the fatigue design of orthotropic steel deck.Based on the assumption of non-slip between pavement and the bridge deck, influences of elastic modulusand thickness of pavement on the fatigue stress range of four typical details in orthotropic steel deck

Keywords： bridge     orthotropic steel deck     pavement     fatigue     stress range    

HTML PDF Collect

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 traditionalBy taking the orthotropic steel deck and the pavement as a whole, a reasonable finite element model whichAccording to the common diseases in steel deck pavements and the effect of the overload and the horizontalload in braking to the pavement, this paper puts forward the comprehensive control indicators for pavement

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

HTML PDF Collect

Control of wind-induced vibration of long-span bridges and tall buildings

GU Ming

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 1,   Pages 51-62 doi: 10.1007/s11709-007-0005-3

Abstract: scales of structures, research on controlling wind-induced vibration of large-scale structures, such as long-spanThe multiple tuned mass damper (MTMD) system is applied to control vertical bending buffeting responsecontrol vertical bending buffeting and torsional buffeting and flutter in the whole velocity range of bridge

Keywords： torsional buffeting     large-scale     semiactive     adjustable frequency     building aeroelastic    

HTML PDF Collect

Study on fatigue performance of steel deck pavement for the Fourth Nanjing Yangtze River Bridge

Zhan Yu,Li Guofen,Wang Hongchang

Strategic Study of CAE 2013, Volume 15, Issue 8,   Pages 75-78

Abstract:

Based on the steel deck pavement of the Fourth Nanjing Yangtze RiverBridge, this paper carried out fatigue performance tests of the pavement at 20 ℃.In order to make the results reflecting the actual situation of pavement more realistically, we usedmain bridge pavement's mixes for molding specimens; molding and rolling composite beam with steelused to study the fatigue property of each layer; in dition, the fatigue tests of composite beams with steel

Keywords： highway engineering     steel deck pavement     fatigue property     splitting fatigue     fatigue equation    

HTML PDF Collect

Research on Effects of Shape of Long-span Cable-supported Bridge on Mechanical Analysis of Surfacing

Qian Zhendong,Huang Wei,Du Xin,Liu Yun

Strategic Study of CAE 2006, Volume 8, Issue 9,   Pages 35-41

Abstract:

Based on the Runyang Yangtze River Highway Bridge, which consiss of one cable-stayed bridge of SouthBranch and one suspension bridge of North Branch, the three-dimensional overall bridge model was establishedusing the FEM numerical simulation to analyze the bridge deformation and mechanical performance.The shape of suspension bridge has large effects on the mechanical performances of the surfacing.For the central section of the cable-stayed bridge, the mechanical indexes values of the surfacing obtained

Keywords： long-span cable-supported bridge     surfacing     FEM     vehicular load     tension stress    

HTML PDF Collect

Research of the aerostatic and aerodynamic stability of super long-span cable-stayed bridges

Zhang Xinjun and Sun Hailing

Strategic Study of CAE 2014, Volume 16, Issue 3,   Pages 50-58

Abstract:

With the increase of span length，the cable-stayed bridge tends to be a more slender structural systemThree-dimensional nonlinear aerostatic and aerodynamic stability analysis of long-span bridges is usedto investigate the aerostatic and aerodynamic stability of a super long- span cable- stayed bridge withIn addition，parametric analysis on the aerostatic and aerodynamic stability of super long-span cable-stayed，and consequently becomes a favorable structural system for super long- span bridges whose main span

Keywords： super long-span cable-stayed bridge     aerostatic stability     aerodynamic stability     design parameter    

HTML PDF Collect

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.However, while the top surface of the bridge deck concrete near the truss cracks after just six 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    

HTML PDF Collect

Title Author Date Type Operation

Study on the synergistic experimental model of long span steel bridge deck pavement system

Xia Guoxing,Qian Zhendong,Chen Chun and Liu Yan

Journal Article

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

Xudong SHAO, Lu DENG, Junhui CAO

Journal Article

State-of-the-art of long-span bridge engineering in China

XIANG Haifan, GE Yaojun

Journal Article

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

Journal Article

Typical diseases of a long-span concrete-filled steel tubular arch bridge and their effects on vehicle-induced

Jianling HOU, Weibing XU, Yanjiang CHEN, Kaida ZHANG, Hang SUN, Yan LI

Journal Article

Control mode selection for modal control of long-span arch bridge

Zhengying LI, Zhengliang LI,

Journal Article

A Comparative Assessment of Aerodynamic Models for Buffeting and Flutter of Long-Span Bridges

Igor Kavrakov, Guido Morgenthal

Journal Article

Application and development of modern long-span space structures in China

Shilin DONG, Yang ZHAO, Dong XING

Journal Article

Influence of pavement on fatigue stress range of orthotropic steel deck

Wu Chong,Liu Haiyan,Zhang Shengli,Cui Bing,Ding Wenjun

Journal Article

Stress analysis of deck pavement of continuous steel box girder

Li Guofen,Cao Mu, Wang Hongchang,Zhu Huaping

Journal Article

Control of wind-induced vibration of long-span bridges and tall buildings

GU Ming

Journal Article

Study on fatigue performance of steel deck pavement for the Fourth Nanjing Yangtze River Bridge

Zhan Yu,Li Guofen,Wang Hongchang

Journal Article

Research on Effects of Shape of Long-span Cable-supported Bridge on Mechanical Analysis of Surfacing

Qian Zhendong,Huang Wei,Du Xin,Liu Yun

Journal Article

Research of the aerostatic and aerodynamic stability of super long-span cable-stayed bridges

Zhang Xinjun and Sun Hailing

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