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Challenges and Thoughts on Risk Management and Control for the Group Construction of a Super-Long Tunnel Article

Mingjiang Deng

Engineering 2018, Volume 4, Issue 1,   Pages 112-122 doi: 10.1016/j.eng.2017.07.001

Abstract: Among the tunnels constructed in the project, the Ka–Shuang tunnel, which is a single tunnel witha length of 283 km, is currently the longest water-conveyance tunnel in the world.The main tunnel of the Ka–Shuang tunnel is divided into 18 tunnel-boring machine (TBM) sections, and 34 drilling-and-blasting sections, with 91 tunnel faces.The construction of the Ka–Shuang tunnel has been regarded as an unprecedented challenge for project

Keywords： Super-long tunnels     Group construction by TBM     Risk management and control     Technical measures    

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Performance-based Fire Protection Designs and Analyses for Occupant Evacuations in Super-long Road Tunnels

Chen Changkun,Xu Zhisheng

Strategic Study of CAE 2007, Volume 9, Issue 9,   Pages 78-83

Abstract:

In this paper,  the evacuation characteristics of occupants in superon the evacuation of occupants under conditions of normal traffics and local jams respectively in a tunneland RSET,  respectively) are both functions of positions in the longitudinal direction of the tunnel And the performance-based fire protection designs for occupant evacuations in super-long tunnelsThe investigation for the performance- based fire protection designs for the occupant evacuations in super-long

Keywords： evacuation     fire     super-long tunnel     transverse passageway     performance- based fire protection design    

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Design and construction of super-long span bridges in China: Review and future perspectives

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 4,   Pages 803-838 doi: 10.1007/s11709-020-0644-1

Abstract: Super-long span bridges demand high design requirements and involve many difficulties when constructedOver the past three decades, a large percentage of the new long-span bridges around the world were builtbridges during the past decades as well as the current operation status of the existing long-span bridgesinformation technology, which is expected to guide the development direction for the construction of future superlong-span bridges and promote China to become a strong bridge construction country.

Keywords： long-span bridges     steel box girder     design technology     construction technology     review and future perspectives    

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Behaviors of super-long span prestressed cable-stayed bridge with CFRP cables and UHPC girder

Fang Zhi,Ren Liang,Fan Fenghong

Strategic Study of CAE 2012, Volume 14, Issue 7,   Pages 53-59

Abstract: applicability of carbon fiber reinforced polymer (CFRP) cables and reactive powder concrete (RPC)in superlong span cable stayed bridges, taking a 1 008 m cable stayed bridge using steel girder and steel cablesdurable cable stayed bridge of concrete structure and make its applicable span reach about 1 000 m long

Keywords： cable-stayed bridge     CFRP     RPC     mechanical properties    

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Long-term settlement behavior of ground around shield tunnel due to leakage of water in soft deposit

Huaina WU, Yeshuang XU, Shui-long SHEN, Jin-chun CHAI

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 2,   Pages 194-198 doi: 10.1007/s11709-011-0105-y

Abstract: The lining of shield tunnel is usually composed of segments, in which the joints, cracks, and the groutingDuring the long-term running, soils and groundwater may leak from these kinds of lining deficit.The leaking of soil and groundwater causes the long-term ground loss around tunnel and thus results inThis paper aims to analyze the impact of the leakage of groundwater through segments on the long-termshow that settlement of ground surface increases gradually with the increase of the leaked volume of tunnel

Keywords： lining deficit     leakage of water     shield tunnel     settlement     soft deposit    

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Computational methods in super-resolution microscopy Review

Zhi-ping ZENG, Hao XIE, Long CHEN, Karl ZHANGHAO, Kun ZHAO, Xu-san YANG, Peng XI

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 9,   Pages 1222-1235 doi: 10.1631/FITEE.1601628

Abstract: The broad applicability of super-resolution microscopy has beenwidely demonstrated in various areas andThe optimizationand improvement of algorithms used in super-resolution microscopyare of great importancefor achieving optimal quality of super-resolutionimaging.In this review, we comprehensively discuss the computationalmethods in different types of super-resolutionmicroscopy, includingdeconvolution microscopy, polarization-based super-resolution microscopy,structured

Keywords： Super-resolution microscopy     Deconvolution     Computational methods    

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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: to investigate the aerostatic and aerodynamic stability of a super long- span cable- stayed bridge withconsidering from the aspect of wind stability，the availability of using the cable- stayed bridge in superlong- span bridges whose main span exceeds1000m is discussed.In addition，parametric analysis on the aerostatic and aerodynamic stability of super long-span cable-stayedlong- span bridges whose main span exceeds1000m；the super long- span cable- stayed bridge becomes more

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

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Realtime prediction of hard rock TBM advance rate using temporal convolutional network (TCN) with tunnel

Zaobao LIU; Yongchen WANG; Long LI; Xingli FANG; Junze WANG

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 4,   Pages 401-413 doi: 10.1007/s11709-022-0823-3

Abstract: Real-time dynamic adjustment of the tunnel bore machine (TBM) advance rate according to the rock-machinedatabase, containing 235 data sets, established from the construction data from the Jilin Water-Diversion TunnelThe TCN model is found outperforming the recurrent neural network (RNN) and long short-term memory (LSTMThe work provides a new concept of real-time prediction of the TBM performance for highly efficient tunnel

Keywords： hard rock tunnel     tunnel bore machine advance rate prediction     temporal convolutional networks     soft    

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Long highway tunnel experimental study on the abolition of deformation joint

Zhuo Yue,Zou Chong,Yan Zihai

Strategic Study of CAE 2009, Volume 11, Issue 7,   Pages 59-65

Abstract:

Based on the construction of Baojiashan tunnel,the authors used numericalStudies suggest that:a. whether deformation joint is set or not,tunnel's vertical safety can meetthe security requirements;b. if we do not set deformation joint for tunnel structure of the horizontal

Keywords： long highway tunnel     deformation joint     quantitative indicators     numerical simulation     experimental research    

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The processing technology of Longlin Temple Tunnel through a large cavern

Huang Hongjian,Xue Bin

Strategic Study of CAE 2009, Volume 11, Issue 12,   Pages 35-40

Abstract:

Longlin Temple Tunnel is one of the 26 risk II tunnels on Yichang-WanzhouThe whole tunnel locates in limestone strata, and the standard height of the whole tunnel is throughrevealed, whose karst and development characteristics were introduced, and the processing methods of two super-largeSubgrade filling and opencut tunnel were adopted.The successfully processing experience of the two super-large caverns will provide reference for similar

Keywords： Longlin Temple Tunnel     super-large cavern     processing    

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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: to aerostatic and flutter-related failures is a significant concern in the wind-resistant design of long-spanflutter, and more aerodynamic configuration optimistic optimizations for flutter are essential for superlong-span suspension bridges with spans longer than 3000 m.

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

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Control measuring technique of long distance only head driving in shield tunnel

Xu Weiqing,Han Fuzhong

Strategic Study of CAE 2010, Volume 12, Issue 12,   Pages 56-58

Abstract: of the engineering of Beijing underground diameter line is 5.2 km, thus controlling the precision of tunnelEventually, methods like wire directly orientation, adding the gyro in the tunnel and control net of

Keywords： shield     long distance     only head driving     control measuring    

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Whole construction process real-time schedule control and visual analysis of the long distance diversiontunnel based on simulation

Hu Lianxing,Tong Dawei,Jiao Kai

Strategic Study of CAE 2011, Volume 13, Issue 12,   Pages 97-102

Abstract:

Long diversion tunnel is often featured by great embedded depth, longtunnel line, large hole diameter and extremely complicated geologic conditions.reality technology, the whole construction process real-time schedule control and visual analysis of the longdistance diversion tunnel based on simulation are proposed.

Keywords： long diversion tunnel     construction schedule     real-time control     visual     simulation    

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The development of aerodynamics & configurationtechnology for large aircraft

Zhang Yanzhong

Strategic Study of CAE 2009, Volume 11, Issue 5,   Pages 4-17

Abstract:

The paper introduced the development of aerodynamics & configuration technology for large aircraft.The technique of fuselage and the advanced aerodynamics configuration — blended wing body (BWB) were described. The impact of aerodynamics & configuration technology on safety, economical, comfortable and environmental characters for large aircraft was analyzed.The proposal for enhancing the research of aerodynamics in China was presented.

Keywords： large aircraft     aerodynamics     super critical foil     winglet     laminar flow technique     BWB     CFD     wind tunnel    

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Research on the transport technology of coiled main cable strands with super length and large size

Lu Jianfeng,Gu Qinghua,Zhang Hailiang,Shen Wang,Zhou Song

Strategic Study of CAE 2010, Volume 12, Issue 7,   Pages 13-17

Abstract:

 The transport technology of coiled main cable strands with super

Keywords： super long     large size     cable strand     coiled cable strand     transport    

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Title Author Date Type Operation

Challenges and Thoughts on Risk Management and Control for the Group Construction of a Super-Long Tunnel

Mingjiang Deng

Journal Article

Performance-based Fire Protection Designs and Analyses for Occupant Evacuations in Super-long Road Tunnels

Chen Changkun,Xu Zhisheng

Journal Article

Design and construction of super-long span bridges in China: Review and future perspectives

Journal Article

Behaviors of super-long span prestressed cable-stayed bridge with CFRP cables and UHPC girder

Fang Zhi,Ren Liang,Fan Fenghong

Journal Article

Long-term settlement behavior of ground around shield tunnel due to leakage of water in soft deposit

Huaina WU, Yeshuang XU, Shui-long SHEN, Jin-chun CHAI

Journal Article

Computational methods in super-resolution microscopy

Zhi-ping ZENG, Hao XIE, Long CHEN, Karl ZHANGHAO, Kun ZHAO, Xu-san YANG, Peng XI

Journal Article

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

Zhang Xinjun and Sun Hailing

Journal Article

Realtime prediction of hard rock TBM advance rate using temporal convolutional network (TCN) with tunnel

Zaobao LIU; Yongchen WANG; Long LI; Xingli FANG; Junze WANG

Journal Article

Long highway tunnel experimental study on the abolition of deformation joint

Zhuo Yue,Zou Chong,Yan Zihai

Journal Article

The processing technology of Longlin Temple Tunnel through a large cavern

Huang Hongjian,Xue Bin

Journal Article

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

Journal Article

Control measuring technique of long distance only head driving in shield tunnel

Xu Weiqing,Han Fuzhong

Journal Article

Whole construction process real-time schedule control and visual analysis of the long distance diversiontunnel based on simulation

Hu Lianxing,Tong Dawei,Jiao Kai

Journal Article

The development of aerodynamics & configurationtechnology for large aircraft

Zhang Yanzhong

Journal Article

Research on the transport technology of coiled main cable strands with super length and large size

Lu Jianfeng,Gu Qinghua,Zhang Hailiang,Shen Wang,Zhou Song

Journal Article