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Study on scheme comparison of bridge and tunnel for Bohai Strait cross-sea channel

Song Kezhi

Strategic Study of CAE 2013, Volume 15, Issue 12,   Pages 52-60

Abstract: Technically, schemes of bridge and tunnel are both workable.Comparative evaluation index system for Bohai Strait cross-sea channel is structured by analytic hierarchyscheme and combination scheme of bridge and tunnel.Comprehensive evaluation value of full tunnel scheme is maximum and the full tunnel scheme is the recommendedscheme for Bohai Strait cross-sea channel.

Keywords： bridge and tunnel engineering     cross-sea channel     Bohai Strait     scheme comparison     fuzzy comprehensive evaluation    

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Strategic plan of Bohai Strait cross-sea channel

Wang Mengshu

Strategic Study of CAE 2013, Volume 15, Issue 12,   Pages 4-9

Abstract:

Bohai Strait cross- sea channel is a strategic project which connectsThrough a comprehensive analysis of the strategic value of Bohai Strait channel,the engineering solutionstunnel;tunnel boring machine (TBM)+ drilling and blasting method is used in the construction of thetunnel,this method is feasible in our existing tunnel built and economic capacity, and the constructionwith cross-sea project of domestic and international and the characteristics of Bohai Strait cross-sea channel

Keywords： Bohai Strait     cross-sea channel     strategic plan     tunnel construction     investment and financing method    

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Long Undersea Tunnels: Recognizing and Overcoming the Logistics of Operation and Construction Article

Gareth Mainwaring, Tor Ole Olsen

Engineering 2018, Volume 4, Issue 2,   Pages 249-253 doi: 10.1016/j.eng.2018.03.004

Abstract: and operations, which relate to the lack of intermediate access points along the final route of the tunnel

Keywords： Channel Tunnel     Fixed link     Fire and life safety     Shafts     Gravity structures    

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A cellphone-based colorimetric multi-channel sensor for water environmental monitoring

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 12, doi: 10.1007/s11783-022-1590-z

Abstract:

● A cellphone-based colorimetric multi-channel sensor for in-field

Keywords： Colorimetric analysis     Multi-channel sensor     Cellphone     Water quality indexes     Environmental monitoring    

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Analysis of nonlinear channel friction inverse problem

CHENG Weiping, LIU Guohua

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 2,   Pages 205-210 doi: 10.1007/s11709-007-0024-0

Abstract: decomposition (SVD) for general inverse matrices and the optimization algorithm are used to solve the channel

Keywords： singular     SVD     second-order     covariance     Theoretical    

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Improvement of solidification model and analysis of 3D channel blockage with MPS method

Frontiers in Energy 2021, Volume 15, Issue 4,   Pages 946-958 doi: 10.1007/s11708-021-0754-z

Abstract: In a severe accident of a nuclear power reactor, coolant channel blockage by solidified molten core debrisIn the study described in this paper, a novel solidification model for analyzing melt flowing channelFurthermore, 3-D channel blockage analyses of a boiling water reactor (BWR) fuel support piece have beenThe results show that a partial channel blockage develops from the vicinity of the speed limiter, whichdoes not fully develop into a complete channel blockage, but still diverts the incoming melt flow that

Keywords： boiling water reactor (BWR)     severe accident     channel blockage     moving particle semi-implicit (MPS) method    

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Experimental investigation of liquid metal alloy based mini-channel heat exchanger for high power electronic

Manli LUO, Jing LIU

Frontiers in Energy 2013, Volume 7, Issue 4,   Pages 479-486 doi: 10.1007/s11708-013-0277-3

Abstract: this paper is dedicated to clarify the heat transfer behaviors of the liquid metal flowing in mini-channelwere all cooled down by these three heat dissipation apparatuses and the exchanger with the smallest channelconstant heat flux in the hydrodynamically developed and thermally developing region in the rectangular channelThis study is expected to provide valuable reference for designing future liquid metal based mini-channel

Keywords： heat exchanger     liquid metal     mini-channel     heat dissipation     heat transfer coefficient    

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Research on Demarcating Method for Deep Tunnel and Shallow Tunnel in Soil

Zhao Zhanchang,Xie Yongli

Strategic Study of CAE 2005, Volume 7, Issue 10,   Pages 84-86

Abstract:

Directed against the demarcating problems of deep tunnel and shallow tunnel in exiting methods, thefeasible by two engineering cases, and is of importantce to lining design and construction of soil tunnel

Keywords： soil tunnel     deep tunnel and shallow tunnel     demarcating method    

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Effect of Joule heating on electro-osmotic flow in a closed-end micro-channel with isothermal and convective

Liang ZHAO, Linhua LIU,

Frontiers in Energy 2009, Volume 3, Issue 4,   Pages 381-388 doi: 10.1007/s11708-009-0057-2

Abstract: The effect of Joule heating on the steady state electro-osmotic flow in a closed-end micro-channel ispresence of Joule heating causes an increase in temperature and a decrease in viscosity in the whole micro-channelvelocity at the central region in order to maintain a zero flow rate at the cross section of the micro-channelpressure gradient is also studied, which is very important for the application of the closed-end micro-channelsignificantly smaller than that without considering Joule heating when the wall temperature of the micro-channel

Keywords： closed-end micro-channel     electrical double layer     electro-osmotic flow     induced pressure gradient     Joule    

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Understanding channel tropism in traditional Chinese medicine in the context of systems biology

Ping Liu, Songlin Liu, Gang Chen, Ping Wang

Frontiers of Medicine 2013, Volume 7, Issue 3,   Pages 277-279 doi: 10.1007/s11684-013-0273-3

Abstract:

Channel tropism is investigated and developed through long-term clinical practice.In recent years, the development of channel tropism theory has attracted increasing attention.This study analyzed channel tropism theory and the problems associated with it.Systems biology could provide novel insights and platform in the study of channel tropism.Some problems in channel tropism theory, including pharmacology and action mechanism, were investigated

Keywords： systems biology     channel tropism theory     traditional Chinese medicine     application    

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The Innovation of the Yangtze Estuary Deepwater Channel Improvement Project

Fan Qijin

Strategic Study of CAE 2004, Volume 6, Issue 12,   Pages 13-26

Abstract: technical innovation and strict, scientific management, the unprecedented Yangtze Estuary deepwater channel

Keywords： Yangtze Estuary deepwater channel     engineering management     designing     construction    

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Effect of cutterhead configuration on tunnel face stability during shield machine maintenance outages

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 4,   Pages 522-532 doi: 10.1007/s11709-023-0930-9

Abstract: Engineering safety during maintenance outages is determined by the stability of the tunnel face.The tunnel face is supported by a medium at the bottom of the excavation chamber and compressed air atDisregarding the supporting effect of the cutterhead will result in a tunnel face with underestimated

Keywords： tunnel face stability     cutterhead configuration     aperture ratio     pressure gradient     support ratio    

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Optimum design of a channel roughened by dimples to improve cooling performance

Abdus SAMAD, Ki-Don LEE, Kwang-Yong KIM, Jin-Hyuk KIM,

Frontiers in Energy 2010, Volume 4, Issue 2,   Pages 262-268 doi: 10.1007/s11708-010-0012-2

Abstract: Staggered arrays of dimples imprinted on opposite surfaces of an internal flow channel have been formulatedThe channel is simulated with the help of three-dimensional Reynolds-averaged Navier-Stokes (RANS) analysisThree non-dimensional design variables based on dimple size and channel dimensions and two objectivesThe optimum design produces lower channel height, wider dimple spacing, and deeper dimple as compared

Keywords： Staggered     three-dimensional Reynolds-averaged     multi-objective optimization     reference     transfer    

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Joint DOA and channel estimation with data detection based on 2D unitary ESPRITin massive MIMO systems Article

Jing-ming KUANG, Yuan ZHOU, Ze-song FEI

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 6,   Pages 841-849 doi: 10.1631/FITEE.1700025

Abstract: We propose a novel method for joint two-dimensional (2D) direction-of-arrival (DOA) and channel estimationThe conventional DOA estimation algorithms usually assume that the channel impulse responses are knownIn contrast, a joint DOA and channel estimation scheme is proposed, which first estimates the channelAfter that, the DOAs of the waves are estimated based on a unitary ESPRIT algorithm using previous channelimpulse response estimates instead of accurate channel impulse responses and then, the enhanced channel

Keywords： Two-dimensional (2D) direction-of-arrival (DOA) estimation     Channel impulse response estimation     Data    

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Title Author Date Type Operation

Study on scheme comparison of bridge and tunnel for Bohai Strait cross-sea channel

Song Kezhi

Journal Article

Strategic plan of Bohai Strait cross-sea channel

Wang Mengshu

Journal Article

Long Undersea Tunnels: Recognizing and Overcoming the Logistics of Operation and Construction

Gareth Mainwaring, Tor Ole Olsen

Journal Article

A cellphone-based colorimetric multi-channel sensor for water environmental monitoring

Journal Article

Analysis of nonlinear channel friction inverse problem

CHENG Weiping, LIU Guohua

Journal Article

Improvement of solidification model and analysis of 3D channel blockage with MPS method

Journal Article

Experimental investigation of liquid metal alloy based mini-channel heat exchanger for high power electronic

Manli LUO, Jing LIU

Journal Article

Research on Demarcating Method for Deep Tunnel and Shallow Tunnel in Soil

Zhao Zhanchang,Xie Yongli

Journal Article

Effect of Joule heating on electro-osmotic flow in a closed-end micro-channel with isothermal and convective

Liang ZHAO, Linhua LIU,

Journal Article

Understanding channel tropism in traditional Chinese medicine in the context of systems biology

Ping Liu, Songlin Liu, Gang Chen, Ping Wang

Journal Article

The Innovation of the Yangtze Estuary Deepwater Channel Improvement Project

Fan Qijin

Journal Article

Effect of cutterhead configuration on tunnel face stability during shield machine maintenance outages

Journal Article

Wu Yankun: Leading the Development of Large-Scale Shield and Assisting the Construction of Channel Tunnel

吴言坤(高级职称)

20 Jan 2021

Conference Videos

Optimum design of a channel roughened by dimples to improve cooling performance

Abdus SAMAD, Ki-Don LEE, Kwang-Yong KIM, Jin-Hyuk KIM,

Journal Article

Joint DOA and channel estimation with data detection based on 2D unitary ESPRITin massive MIMO systems

Jing-ming KUANG, Yuan ZHOU, Ze-song FEI

Journal Article