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Assistant pullback technology for main span closure of Sutong Bridge

Chen Ming,Luo Chengbin,Wu Qihe,Zhang Yongtao,You Xinpeng

Strategic Study of CAE 2009, Volume 11, Issue 3,   Pages 75-80

Abstract:

By abstracting the advantage of the pullback method abroad and the deomestric temperature-cutting method, a new assistant pullback method is put forward and brought into practice actually. In this paper, the analysis key point of practice conditions, key parameter of practice, main measures of the method and the performance are introduced.

Keywords： Sutong Bridge     assistant pullback     middle span closure     geometric control method     construction technology    

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

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 suspensionby girders without slings in the main tower region, and usually restraint equipments set on the side spanNanjing Yangtze River Bridge as the background, and according to the structural features of the large spanthree-span continuous suspension bridge, the reasonable lifting program is determined through the comparison

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

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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 presentedAll 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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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 its

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

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Risk Severity Analysis of Scheme of River Closure by End Dumping

He Changhai,Hu Zhigen,Zhou Yihong,Xiao Huanxiong,Fu Zheng,Li Dingkui

Strategic Study of CAE 2002, Volume 4, Issue 4,   Pages 58-63

Abstract:

According to comprehensive analysis of river closure risk, a summary of two kinds of reasonable riskvariables and models characteristic of high drop and high flow velocity in river closure project areThis paper also puts forward the specific methods and procedures to calculate river closure risk probabilityBased on the case study and, evaluation and treatment of river closure risk are further analyzed.suggestion of reasonable risk severity is given that lays a basic foundation for risk decision of river closure

Keywords： river closure by end dumping     scheme of river closure     standard of river closure     risk probability     risk    

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Closure technique for the hybrid girder cable-stayed bridge of Edong Bridge

Liu Minghu,Tan Hao,Xu Guoping,Zhao Canhui

Strategic Study of CAE 2011, Volume 13, Issue 10,   Pages 99-104

Abstract: on Edong Bridge, which is the second longest hybrid girder cable-stayed bridge with 926 m long main span,the influencing factors and crucial techniques of the main span closure method for long span hybridAfter theoretical analysis, numerical evaluation and practical test, the loading assistant closure methodThe loading assistant closure method, with better thermal adaptability and less influence on bridge lineBased on the mentioned advantages,the loading assistant closure method is applicable to long span hybrid

Keywords： Edong Bridge     hybrid girder cable-stayed bridge     closure technique     loading assistant closure method    

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Coupling the porous conditional moment closure with the random pore model: applications to gasification

D. N. SAULOV, C. R. CHODANKA, M. J. CLEARY, A. Y. KLIMENKO

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 1,   Pages 84-93 doi: 10.1007/s11705-011-1164-2

Abstract: The porous conditional moment closure (PCMC) model proves to be adequate for modeling reactive transport

Keywords： gasification     CO2 capture     PCMC     RPM    

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Non-closure of the peritoneum and subcutaneous tissue at radical hysterectomy: A randomized controlled

Zhou-Fang XIONG MD, Wei-Hong DONG MD, Ze-Hua WANG MD,

Frontiers of Medicine 2010, Volume 4, Issue 1,   Pages 112-116 doi: 10.1007/s11684-010-0016-7

Abstract: We conducted a trial to assess the influence of closure or nonclosure of the peritoneum and subcutaneousEighty-two patients were allocated to the “closure” group and 76 patients to the “nonclosureResults showed that non-closure of the peritoneum and subcutaneous tissue could shorten operation timeOur study revealed that closure of the peritoneum and subcutaneous tissue provides no immediate postoperativeThe practice of closure of the peritoneum and subcutaneous tissue at radical hysterectomy should be questioned

Keywords： cervical cancer     radical surgery     peritoneum     subcutaneous tissue    

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Numerical study of thermal characteristics of double skin facade system with middle shade

Shaoning LIU, Xiangfei KONG, Hua YANG, Minchao FAN, Xin ZHAN

Frontiers in Energy 2021, Volume 15, Issue 1,   Pages 222-234 doi: 10.1007/s11708-017-0480-8

Abstract: A new shade combined with the double skin façade (DSF) system, called middle shade (MS), was introduced

Keywords： middle shade     position     thermal characteristics     double skin facade    

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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 basedThe numerical results show that the method of maximal modal displacement better analyze long-span arch

Keywords： selection     reduced-order     excitation     long-span     simplified    

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Research on dynamic visual simulation for construction process of river closure project based on virtual

Tong Dawei

Strategic Study of CAE 2011, Volume 13, Issue 12,   Pages 80-83

Abstract:

In this paper, 3D simulation model for the river closure is establishedWith the analysis of the dynamic hydraulic characteristics at the closure-gap, a VR-based 3D dynamicvisual-simulation of method for the complex process of river closure is presented.In this visual epresentation, comparison among different schemes of river closure is achieved easily.Therefore, a powerful visual tool for aiding river closure design and management can be provided.

Keywords： virtual reality     river closure     three-dimensional dynamic     visual simulation    

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Evaluation of renewable energies production potential in the Middle East: confronting the world’s energy

Hamid BAHRAMPOUR, Amir Khosro BEHESHTI MARNANI, Mohammad Bagher ASKARI, Mohammad Reza BAHRAMPOUR

Frontiers in Energy 2020, Volume 14, Issue 1,   Pages 42-56 doi: 10.1007/s11708-017-0486-2

Abstract: Oil and fossil fuels, the main source of energy in the Middle East have obviously the most destructiveThe developed countries of the Middle East are faced with the crisis and energy security.This paper is about evaluating the energy demand /consumption in the Middle East.First, the position of energy consumption in the world and the Middle East is discussed.information presented for the condition of renewable energy which has been approved by the countries of the Middle

Keywords： Middle East countries     renewable energy     fossil fuels     energy crisis    

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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: introduces the state-of-the-art of longspan bridge engineering in China with emphases on recent long-spanbridge projects, bridge deck configuration and material, design codes of long-span bridges and improvement

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

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Overexpression of netrin-1 improves neurological outcomes in mice following transient middle cerebral

Haiyan LU, Yongting WANG, Falei YUAN, Jianrong LIU, Lili ZENG, Guo-Yuan YANG

Frontiers of Medicine 2011, Volume 5, Issue 1,   Pages 86-93 doi: 10.1007/s11684-011-0118-x

Abstract: NT-1 using an adeno-associated virus (AAV) vector (AAV-NT-1) into mouse brain followed by transient middle

Keywords： adeno-associated virus     angiogenesis     gene transfer     ischemia     middle cerebral artery occlusion     netrin-1    

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Research on Bifurcation Property of Dike Rockfill of River Closure by End Dumping

He Changhai,Xiao Huanxiong,Hu Zhigen,Zhou Yihong

Strategic Study of CAE 2001, Volume 3, Issue 6,   Pages 69-74

Abstract: dike slope slumping with high frequency and on large scale is a new and important problem in river closureresistance of the placed material, the erosion resistance of dike foundation, the water depth of the closurethree factors mainly determine whether the slump occurs and on what scale the slump occurs in the water closureand dumping strength should be arranged correctly according to the water depth of each part of the closure

Keywords： river closure by end dumping     slump     static bifurcation     singularity theory    

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Title Author Date Type Operation

Assistant pullback technology for main span closure of Sutong Bridge

Chen Ming,Luo Chengbin,Wu Qihe,Zhang Yongtao,You Xinpeng

Journal Article

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

Yao Qingtao,Pan Guilin,Yao Qingtao,He Chaoran

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

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

Risk Severity Analysis of Scheme of River Closure by End Dumping

He Changhai,Hu Zhigen,Zhou Yihong,Xiao Huanxiong,Fu Zheng,Li Dingkui

Journal Article

Closure technique for the hybrid girder cable-stayed bridge of Edong Bridge

Liu Minghu,Tan Hao,Xu Guoping,Zhao Canhui

Journal Article

Coupling the porous conditional moment closure with the random pore model: applications to gasification

D. N. SAULOV, C. R. CHODANKA, M. J. CLEARY, A. Y. KLIMENKO

Journal Article

Non-closure of the peritoneum and subcutaneous tissue at radical hysterectomy: A randomized controlled

Zhou-Fang XIONG MD, Wei-Hong DONG MD, Ze-Hua WANG MD,

Journal Article

Numerical study of thermal characteristics of double skin facade system with middle shade

Shaoning LIU, Xiangfei KONG, Hua YANG, Minchao FAN, Xin ZHAN

Journal Article

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

Zhengying LI, Zhengliang LI,

Journal Article

Research on dynamic visual simulation for construction process of river closure project based on virtual

Tong Dawei

Journal Article

Evaluation of renewable energies production potential in the Middle East: confronting the world’s energy

Hamid BAHRAMPOUR, Amir Khosro BEHESHTI MARNANI, Mohammad Bagher ASKARI, Mohammad Reza BAHRAMPOUR

Journal Article

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

XIANG Haifan, GE Yaojun

Journal Article

Overexpression of netrin-1 improves neurological outcomes in mice following transient middle cerebral

Haiyan LU, Yongting WANG, Falei YUAN, Jianrong LIU, Lili ZENG, Guo-Yuan YANG

Journal Article

Research on Bifurcation Property of Dike Rockfill of River Closure by End Dumping

He Changhai,Xiao Huanxiong,Hu Zhigen,Zhou Yihong

Journal Article