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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: The 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 inThe foundation of the middle tower is the deepest caisson in the earth under water.innovations are carried out to construct the great engineering project, such as the design techniques of the three-towersuspension bridge, the precise locating and bottom-sealing technique of the super scale caisson foundation

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

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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.sag-to-span ratio and side span's length to middle span's ratio, on displacement feature of three-towersuspension bridge.

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

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Anti-sliding safety assessment for main saddle on middle tower of Taizhou Bridge

Ruan Xin,Ruan Jing,Chen Airong and Guo Ji

Strategic Study of CAE 2012, Volume 14, Issue 5,   Pages 71-74

Abstract: Three methods to assess the safety of saddle sliding on middle tower of the Taizhou Bridge are presentedRandom traffic flow simulation model is developed to simulate real traffic situation on the bridge.All three assessment results indicate that the middle tower saddle of the Taizhou Yangtze River Bridge

Keywords： three-tower two-span suspension bridge     middle tower saddle     deterministic assessment     probabilistic    

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Fatigue analysis of steel box girder in key sections for threetower suspension bridge under random vehicle

Chen Ce,Ji Bohai and Liu Rong

Strategic Study of CAE 2012, Volume 14, Issue 5,   Pages 75-79

Abstract:

Taizhou Bridge is the first kilometer level threetower and twospansuspension bridge in the world.The three-dimensional fullbridge FEM (finite element method) model of the Taizhou Bridge and the randomvehicle loading on the bridge finite element model by simplified vehicle load model are established.

Keywords： three-tower suspension bridge     orthotropic plate     fatigue stress analysis     key sections    

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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 withIts main spans are 2×1 080 m; the middle tower is a steel frame with longitudinal herringbone shapestreamline 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 threetower 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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Saddle pushing analysis in suspension bridge construction

Qi Dongchun,Wang Changjiang,Shen Ruli,Lin Qia

Strategic Study of CAE 2010, Volume 12, Issue 7,   Pages 68-73

Abstract: problems existing in saddle pushing, such as the pre-displacement control principle, the relation of towertop displacement and tower bottom stress, the method of determining saddle pushing stages and pushingCombining with saddle pushing analysis of Baling River Bridge, the conclusion that the excess pushing

Keywords： suspension bridge     saddle pushing     saddle equilibrium condition     tower top displacement     tower bottom    

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Model design of static experiment for the middle tower of multispan suspension bridge based on actual

Ji Lin,Wang Tao and Wu Hanliang

Strategic Study of CAE 2012, Volume 14, Issue 5,   Pages 66-70

Abstract:

Compared to the tower of common twospan suspension bridges, the middletowers of multispan suspension bridges have several different characteristics, such as the constraintsIn this paper, a small-scale model was designed for the middle tower of Taizhou Bridge, based on itsfinite element method, the similarities between the experiment and the prototype were investigated from three

Keywords： suspension bridge     middle tower     actual working conditions     similarity theory     numerical simulation     model    

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The study of forced vibration for threetower suspension bridge under moving loads

Feng Zhaoxiang,Chen Liang and Miu Changqing

Strategic Study of CAE 2012, Volume 14, Issue 5,   Pages 80-84

Abstract:

Taking Taizhou Bridge for example, dynamic characteristics of the finitemodel are analyzed and then the effects of different moving speeds and loads on dynamic response of three-towertwospan suspension bridge are studied.The response of force and displacement of three-tower twospan continuous suspension bridge under simply

Keywords： dynamic characteristics     forced vibration     response     load amplification factor    

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Key construction techniques for superstructure of the Fourth Nanjing Yangtze River Bridge

He Chaoran,Pan Guilin,Li Youwei

Strategic Study of CAE 2013, Volume 15, Issue 8,   Pages 42-47

Abstract:

The Fourth Nanjing Yangtze River Bridge, the longest suspension bridgein China, as well as the third one in the world, is a two-tower three-span suspension bridge with theIt can provide some references for the construction of the superstructures for the similar suspension

Keywords： the Fourth Nanjing Yangtze River Bridge     two-tower three-span suspension bridge     superstructure construction    

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Influence analysis of tower stiffness on suspension bridge

Cui Bing,Lin Qia,Yu Xudong,Tang Maolin,Tong Yuqiang

Strategic Study of CAE 2010, Volume 12, Issue 7,   Pages 33-38

Abstract:

In order to study the influence of tower stiffness on suspension bridge, this paper took Xihoumen Suspension Bridge as a prototype, established its finite element model byThis model is a two-mtower single-mspan suspension bridge with the main cable span of 1 650 m, and itThen, the influence of suspension bridge structural performance with different tower stiffness was analyzedtower stiffness).

Keywords： tower stiffness     BNLAS     multi-mtower and multi-mspan     mid-mtower    

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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.The rigid webs and cross braces are installed after the construction of a conventional suspension bridgeA new type of railway suspension bridge with a span of 340 m and a highway suspension bridge with a spanThe 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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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 suspensiongirders between the mid and side spans achieved by girders without slings in the main tower region,region, so the lifting method and key construction process for the stiffening girders of the type of suspensionbridge is relatively complex. the Fourth Nanjing Yangtze River Bridge as the background, and accordingto the structural features of the large span three-span continuous suspension bridge, the reasonable

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

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Flutter stability and management strategy for the deck of Taizhou Bridge during construction stage

Li Chengcheng,Chen Airong and Ma Rujin

Strategic Study of CAE 2012, Volume 14, Issue 5,   Pages 46-50

Abstract:

In this paper, Taizhou Bridge, a three-tower suspension bridge was investigated

Keywords： multi tower suspension bridge     construction stage     flutter stability     management strategy    

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Structure style selection and key structural design of herringbone steel middle pylon of three-pylonsuspension bridge

Hua Xin,Han Dazhang,Zhou Yanfeng,Xu Ruifeng

Strategic Study of CAE 2010, Volume 12, Issue 4,   Pages 37-42

Abstract:

The total stiffness of a three-pylon suspension bridge is relativelyThe middle pylon structure of a three-pylon suspension bridge has great influence on the mechanical behaviorof the whole bridge.between the slip factor of main cable on the top of pylon and the ratios of the deflection to span of the bridgeBased on the analysis of the characteristics and structural behavior of middle pylon of Taizhou Bridge

Keywords： three-pylon suspension bridge     steel middle pylon     structure style selection     key structural     design中国工程科学    

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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 thecomputer 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 decreaseconnections, and the internal forces of the tower are effectively attenuated as well.

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

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Title Author Date Type Operation

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

Zhong Jianchi

Journal Article

Displacement characteristics of long span three-tower suspension bridge

Chen Ce, Yin Haihua

Journal Article

Anti-sliding safety assessment for main saddle on middle tower of Taizhou Bridge

Ruan Xin,Ruan Jing,Chen Airong and Guo Ji

Journal Article

Fatigue analysis of steel box girder in key sections for threetower suspension bridge under random vehicle

Chen Ce,Ji Bohai and Liu Rong

Journal Article

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

Wang Jun and Liang Jinda

Journal Article

Saddle pushing analysis in suspension bridge construction

Qi Dongchun,Wang Changjiang,Shen Ruli,Lin Qia

Journal Article

Model design of static experiment for the middle tower of multispan suspension bridge based on actual

Ji Lin,Wang Tao and Wu Hanliang

Journal Article

The study of forced vibration for threetower suspension bridge under moving loads

Feng Zhaoxiang,Chen Liang and Miu Changqing

Journal Article

Key construction techniques for superstructure of the Fourth Nanjing Yangtze River Bridge

He Chaoran,Pan Guilin,Li Youwei

Journal Article

Influence analysis of tower stiffness on suspension bridge

Cui Bing,Lin Qia,Yu Xudong,Tang Maolin,Tong Yuqiang

Journal Article

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

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

Flutter stability and management strategy for the deck of Taizhou Bridge during construction stage

Li Chengcheng,Chen Airong and Ma Rujin

Journal Article

Structure style selection and key structural design of herringbone steel middle pylon of three-pylonsuspension bridge

Hua Xin,Han Dazhang,Zhou Yanfeng,Xu Ruifeng

Journal Article

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

YANG Menggang, HU Jianhua

Journal Article