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Mechanical performance analysis and stiffness test of a new type of suspension bridge

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 5,   Pages 1160-1180 doi: 10.1007/s11709-021-0760-6

Abstract: A new type of suspension bridge is proposed based on the gravity stiffness principle.Compared with a conventional suspension bridge, the proposed bridge adds rigid webs and cross braces.A new type of railway suspension bridge with a span of 340 m and a highway suspension bridge with a spanA stiffness test was carried out on the new type of suspension bridge with a small span, and the resultsThe results showed that the new suspension bridge had a better performance than the conventional suspension

Keywords： new type of suspension bridge     stiffness test     mechanical performance     railway bridge     space truss    

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Investigations concerning seismic response control of self-anchored suspension bridge with MR dampers

YANG Menggang, HU Jianhua

Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 1,   Pages 43-48 doi: 10.1007/s11709-008-0011-0

Abstract: To mitigate the seismic response of self-anchored suspension bridges, equations of motion governing thecoupled system of bridge- magneto-rheological (MR) dampers subject to seismic excitation are formulatedcomputer program is developed and employed for studying the seismic response control of a self-anchored suspensionbridge with a main span of 350 m.The numerical results indicate the longitudinal displacement of the tower top and bridge girder decrease

Keywords： longitudinal displacement     corresponding computer     excitation     phenomenological     self-anchored suspension    

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Calculation method on shape finding of self-anchored suspension bridge with spatial cables

Yan HAN, Zhengqing CHEN, Shidong LUO, Shankui YANG

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 2,   Pages 165-172 doi: 10.1007/s11709-009-0021-6

Abstract: the spatial model, a reliable and accurate calculation method on the shape finding of self-anchored suspensionbridge with spatial cables was studied in this paper.By using a numerical method combining with the finite element method, one self-anchored suspension bridgemain cables, the position of the saddle, and the pre-offsetting of the saddle of the self-anchored suspensionbridge were given.

Keywords： bridge engineering     self-anchored suspension bridges     special cables     shape-finding     calculation method    

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Limit span of self-anchored cable-stayed suspension cooperation system bridge based on strength

Zhe ZHANG , Huili WANG , Xiaomeng GE , Sifeng QIN ,

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 3,   Pages 286-291 doi: 10.1007/s11709-009-0045-y

Abstract: The limit span of self-anchored cable-stayed suspension bridge is deduced.on the material strength and commonly used materials, the limit spans of self-anchored cable-stayed suspension

Keywords： cable-stayed suspension     self-anchored     limit span    

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Cross-sea suspension bridge maintenance management based on risk management

Guo Jian,Zhang Qiang,Ma Jinghai

Strategic Study of CAE 2010, Volume 12, Issue 7,   Pages 64-67

Abstract: methodology and quantitative management theory, the inspection and maintenance management of trans-oceanic suspensionbridge is broken down to sub procedures on the element level.

Keywords： suspension bridge     inspection and management     bridge management system     risk management    

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Displacement characteristics of long span three-tower suspension bridge

Chen Ce, Yin Haihua

Strategic Study of CAE 2010, Volume 12, Issue 8,   Pages 79-82

Abstract:

Taizhou Yangtze Highway Bridge adopts three-tower suspension bridge schemeThis paper studies the different displacement traits between three-tower suspension bridge and two-towersuspension bridge.ratio and side span's length to middle span's ratio, on displacement feature of three-tower suspensionbridge.

Keywords： three-tower suspension bridge     Taizhou Bridge     displacement characteristics     influencing parameters    

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Determination of lifting sequence of steel box girders of suspension main bridge of Taizhou Bridge

Wang Jun and Liang Jinda

Strategic Study of CAE 2012, Volume 14, Issue 5,   Pages 41-45

Abstract:

Taizhou Bridge is the first three-tower two-span suspension bridge withstreamline steel box girders, with a total of 136 steel box girders of about 33 426 t for the whole bridgeThis article determines the proper lifting sequence of steel box girders of this threetower suspensionbridge by analyzing the effect of steel box girders lifting sequence on structural system and difficulty

Keywords： three tower two pan suspension bridge     steel box girder     lifting sequence    

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Taizhou Bridge—the first kilometer level three-tower two-span suspension bridge in the world

Zhong Jianchi

Strategic Study of CAE 2010, Volume 12, Issue 4,   Pages 4-8

Abstract:

Taizhou Bridge, locating at the middle of Jiangsu Province, connectingThe bridge is the first kilometer level three span suspension bridge in the world.The middle tower of the bridge adopts longitudinal shape of herringbone fashion for the first time incarried out to construct the great engineering project, such as the design techniques of the three-tower suspensionbridge, the precise locating and bottom-sealing technique of the super scale caisson foundation, the

Keywords： three-tower suspension bridge     innovation     design     caisson in water     herringbone steel tower    

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Improvement of aerodynamic stability of suspension bridges with H-shaped simplified stiffening girder

Hiroshi KATSUCHI,Hitoshi YAMADA,Mayuko NISHIO,Yoko OKAZAKI

Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 1,   Pages 93-102 doi: 10.1007/s11709-015-0311-0

Abstract: Wind-tunnel study on the improvement of aerodynamic stability of simplified suspension-bridge girderObjective of the study is the development of an economically superior suspension bridge with 500–1,000The wind-tunnel test showed that an edge-girder type cross section exhibited large amplitude torsionalFinally, feasibility of the best combination to a full-scale bridge was examined by structural analysis

Keywords： suspension bridge     aerodynamics     simplified girder     wind-tunnel test    

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Dynamic response of a long span suspension bridge and running safety of a train under wind action

GUO Weiwei, XIA He, XU You-lin

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 1,   Pages 71-79 doi: 10.1007/s11709-007-0007-1

Abstract: A dynamic analysis model of a wind-train-bridge system is established.The proposed formulations are then applied to a long rail-cum-road suspension bridge.The dynamic responses of the bridge and the train under wind action are analyzed.The results show that the lateral and rotational displacements of the bridge are dominated by wind, while

Keywords： rotational     offload     vertical     m/s     attention    

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Structural risk analysis of trans-oceanic suspension bridges

Zhang Qiang,Ma Jinghai

Strategic Study of CAE 2010, Volume 12, Issue 7,   Pages 61-63

Abstract: In terms of the objects of SRA, the contents and approaches of sea crossing suspension bridge SRA areincluded in the SRA to make sure that all risks are analyzed and controlled and none of risks in the bridge

Keywords： suspension bridge     structural risk analysis     bridge management    

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Aerodynamic stability evolution tendency of suspension bridges with spans from 1000 to 5000 m

Frontiers of Structural and Civil Engineering doi: 10.1007/s11709-023-0980-z

Abstract: aerostatic and flutter-related failures is a significant concern in the wind-resistant design of long-span suspensionBased on the dynamic characteristics of suspension bridges with spans ranging from 888 to 1991 m, weFinite element models of suspension bridges with increasing span from 1000 to 5000 m were constructedThis study proposes that suspension bridge with span approximately 3000 m should be focused on both aerostaticmore aerodynamic configuration optimistic optimizations for flutter are essential for super long-span suspension

Keywords： suspension bridge     super long-span     finite element model     aerodynamic instability     aerodynamic configuration    

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Research on analysis method of suspension bridge based on ANSYS

Xie Xuefeng and Luo Xiheng

Strategic Study of CAE 2012, Volume 14, Issue 5,   Pages 101-105

Abstract:

Special programs and general programs applied to suspension bridge analysisThis paper focuses on ANSYS-secondary-development and makes it possible to analyze suspension bridgesIn the end, the method is verified through finite element model in Runyang Yangtze River Bridge.

Keywords： suspension bridge     ANSYS-secondary-development     saddle     incremental launching     unstressed length     iteration    

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Fatigue stress monitoring and analyses for steel box girder of Runyang Suspension Bridge

WANG Ying, LI Zhaoxia, WU Baijian

Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 3,   Pages 197-204 doi: 10.1007/s11709-008-0038-2

Abstract: The monitoring of fatigue stress of steel bridge is a key issue of bridge health monitoring and safetyThis paper aims to find out the strain history features of the girder components of Runyang SuspensionBridge (RYSB) under vehicle and environmental loading during its first year of service based on thestrain-history data recorded by structural health monitoring system installed in the bridge.The range of the equivalent fatigue stress on the monitoring location of the bridge is currently low,

Keywords： bridge     monitoring location     RYSB     traffic loading     information    

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New practice in semaglutide on type-2 diabetes and obesity: clinical evidence and expectation

Frontiers of Medicine 2022, Volume 16, Issue 1,   Pages 17-24 doi: 10.1007/s11684-021-0873-2

Abstract: Obesity is an important risk factor of type 2 diabetes (T2D), which has become an important factor threatening

Keywords： semaglutide     type 2 diabetes     obesity    

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Title Author Date Type Operation

Mechanical performance analysis and stiffness test of a new type of suspension bridge

Journal Article

Investigations concerning seismic response control of self-anchored suspension bridge with MR dampers

YANG Menggang, HU Jianhua

Journal Article

Calculation method on shape finding of self-anchored suspension bridge with spatial cables

Yan HAN, Zhengqing CHEN, Shidong LUO, Shankui YANG

Journal Article

Limit span of self-anchored cable-stayed suspension cooperation system bridge based on strength

Zhe ZHANG , Huili WANG , Xiaomeng GE , Sifeng QIN ,

Journal Article

Cross-sea suspension bridge maintenance management based on risk management

Guo Jian,Zhang Qiang,Ma Jinghai

Journal Article

Displacement characteristics of long span three-tower suspension bridge

Chen Ce, Yin Haihua

Journal Article

Determination of lifting sequence of steel box girders of suspension main bridge of Taizhou Bridge

Wang Jun and Liang Jinda

Journal Article

Taizhou Bridge—the first kilometer level three-tower two-span suspension bridge in the world

Zhong Jianchi

Journal Article

Improvement of aerodynamic stability of suspension bridges with H-shaped simplified stiffening girder

Hiroshi KATSUCHI,Hitoshi YAMADA,Mayuko NISHIO,Yoko OKAZAKI

Journal Article

Dynamic response of a long span suspension bridge and running safety of a train under wind action

GUO Weiwei, XIA He, XU You-lin

Journal Article

Structural risk analysis of trans-oceanic suspension bridges

Zhang Qiang,Ma Jinghai

Journal Article

Aerodynamic stability evolution tendency of suspension bridges with spans from 1000 to 5000 m

Journal Article

Research on analysis method of suspension bridge based on ANSYS

Xie Xuefeng and Luo Xiheng

Journal Article

Fatigue stress monitoring and analyses for steel box girder of Runyang Suspension Bridge

WANG Ying, LI Zhaoxia, WU Baijian

Journal Article

New practice in semaglutide on type-2 diabetes and obesity: clinical evidence and expectation

Journal Article