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Journal Article 9

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the Fourth Nanjing Yangtze River Bridge 2

Bridge aerodynamics 1

Bridge aeroelasticity 1

Buffeting 1

Erection stage 1

Flutter 1

Long-span bridges 1

Taizhou Bridge 1

Xihoumen Bridge 1

anchor pier positioning 1

anchor-side of north side span 1

bridge constructed by stages 1

catway adjustment 1

catway demolition 1

catway erection 1

catway structural design 1

construction technique for long cables 1

control measure in final stage 1

design and construction of foundation 1

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Structural design and construction of catway for the Fourth Nanjing Yangtze River Bridge

Luan Changhua, Shen Bin

Strategic Study of CAE 2013, Volume 15, Issue 8,   Pages 48-53

Abstract: River Bridge is a two-tower, three-span suspension bridge with the main span of 1 418 m, where in the catwayno vibration suppression mechanism for construction of the superstructure is a three-span continuous catwayStructural design, erection, adjustment and demolition of the catway are systematically described indetail in this paper, which could provide great reference for catway structural design and construction

Keywords： the Fourth Nanjing Yangtze River Bridge     catway structural design     catway erection     catway adjustment     catway demolition    

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The research on method of geometry-control during erection of the short-line bridge

Wang Min,Zhang Yongtao,Liu Jinghong,Liu Yi,Huang Yue

Strategic Study of CAE 2009, Volume 11, Issue 11,   Pages 79-81

Abstract:

Focus on error control during fabricating and suspended splicing of box girders with segmentation method. After the analysis of the error reasons, and the combination with practical engineering—Sutong B2, it discussed control method, computing method and sensitive analysis method of linear control of prefabricated pre-stressed continuous beam bridge assembly with short line method.

Keywords： geometry-control     error analysis     least square method     erection of the short-line method    

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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: construction techniques for the superstructure, including lifting and installation of the cable saddles, erectioncables, rearrangement of the main cables, installation of the suspender cables and the cable clamps, erection

Keywords： Yangtze River Bridge     two-tower three-span suspension bridge     superstructure construction     main cable erection     steel box girder erection    

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Erection technique of steel box-girder at anchor-side of north side span in Xihoumen suspension bridge

Lu Wei,Deng Hengchang,Zhang SHengli,Yang Ming,Yu Yeqiang,Li Pingli,Li Runzhe,Xiao Anbin

Strategic Study of CAE 2010, Volume 12, Issue 7,   Pages 47-52

Abstract: Several problems have been encountered due to severe natural environment during the erection of steelThe key technique and construction process of erection and linetype adjustment for the steel box girder

Keywords： suspension bridge     steel box-girder     Xihoumen Bridge     anchor-side of north side span     erection and adjustment    

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Unstressed state control method for process control of structure formed by stages

Qin Shunquan

Strategic Study of CAE 2009, Volume 11, Issue 10,   Pages 72-78

Abstract:

This paper establishes a mechanical equilibrium equation for structure in any construction process of bridge formed by stages, and thus concludes that the core of process control for stage-constructed bridge is the quantity of unstressed state of structural elements. The control and adjustment of quantity of unstressed state of the structural elements provides a solution to the problem of rection calculation for bridge constructed by stages. Based on the principle that internal force and displacement have nothing to do with the construction process on the premise of a constant quantity of unstressed state, parallel operation of multiple working procedures can be put into practice, and the automatic filtration of influences from temporary load and temperature during construction can be therefore well realized.

Keywords： bridge constructed by stages     unstressed length     unstressed curvature     parallel operation     erection calculation    

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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: time domain by comparing the dynamic response of a multi-span cable-stayed bridge during the critical erection

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

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Study on key technologies employed in planning and construction of Shanghai Donghai Bridge offshore wind farm

Lu Zhongmin

Strategic Study of CAE 2010, Volume 12, Issue 11,   Pages 20-24

Abstract: design of foundation type selection, the test of pile foundation, the foundation construction, the erection

Keywords： offshore wind farm     site selection     voltage elevation method     design and construction of foundation     erection    

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Technology for long cable erection of a thousand-meter scale cable-stayed bridge

Rao Huarong,Deng Huibin

Strategic Study of CAE 2009, Volume 11, Issue 3,   Pages 71-74

Abstract:

In the background of the construction of Sutong Yangtze River Bridge (short as Sutong Bridge), the cable construction method and techniques of a thousand-meter scale cable-stayed bridge are instroduced, Some key constrction techniques, such as outspreading cable on deck, installing cable at pylon, pulling adn fixing cable at the attachment with decks and cable PE protection, are discussed.

Keywords： stay cables of a thousand-meter scale cable-stayed btedge     construction technique for long cables     long cable construction    

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Key technology research on construction for the middle tower of suspension bridge

Tian Wei,Liu Jianbo and You Xinpeng

Strategic Study of CAE 2012, Volume 14, Issue 5,   Pages 23-28

Abstract: Erection accuracy of steel tower is very high, but adjusted segments are few.the project, which analyzed the error of manufacturing segment, linear of pre-assembled segment and erectionThe final accuracy of erection is better than that designed.this project, and the key technologies about construction of deepwater caisson , manufacturing and erection

Keywords： Bridge     anchor pier positioning     real time monitoring     control measure in final stage     whole process control     erection    

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Title Author Date Type Operation

Structural design and construction of catway for the Fourth Nanjing Yangtze River Bridge

Luan Changhua, Shen Bin

Journal Article

The research on method of geometry-control during erection of the short-line bridge

Wang Min,Zhang Yongtao,Liu Jinghong,Liu Yi,Huang Yue

Journal Article

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

He Chaoran,Pan Guilin,Li Youwei

Journal Article

Erection technique of steel box-girder at anchor-side of north side span in Xihoumen suspension bridge

Lu Wei,Deng Hengchang,Zhang SHengli,Yang Ming,Yu Yeqiang,Li Pingli,Li Runzhe,Xiao Anbin

Journal Article

Unstressed state control method for process control of structure formed by stages

Qin Shunquan

Journal Article

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

Igor Kavrakov, Guido Morgenthal

Journal Article

Study on key technologies employed in planning and construction of Shanghai Donghai Bridge offshore wind farm

Lu Zhongmin

Journal Article

Technology for long cable erection of a thousand-meter scale cable-stayed bridge

Rao Huarong,Deng Huibin

Journal Article

Key technology research on construction for the middle tower of suspension bridge

Tian Wei,Liu Jianbo and You Xinpeng

Journal Article