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The defect-length effect in corrosion detection with magnetic method for bridge cables

Qiwei ZHANG, Rongya XIN

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 4,   Pages 662-671 doi: 10.1007/s11709-018-0512-4

Abstract: The magnetic flux (MF) examination shows great potential to detect the corrosion defect, or loss of metallicHowever, for defects in early stage, where the length of corrosion area is short, the MF examinationIn this study, the effect of defect length on the MF examination for corrosion detection of bridge cablesmodel to quantify the influence of defect length is proposed based on the equivalent magnetic circuit methodis neglected, and this effect can be quantified efficiently with the proposed analytical model.

Keywords： bridge cable     corrosion detection     defect length     MF examination     quantitative evaluation    

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Grouting construction technology of high pressure and rich water fault F11 in Qiyueshan Tunnel

Zhuo Yue,Sun Guoqing

Strategic Study of CAE 2009, Volume 11, Issue 12,   Pages 82-86

Abstract: as an example, the authors present the new construction scheme, new construction technology and new effectexamination method for water control and rock collapse prevention in high pressure and rich water fault

Keywords： Tunnel     fractured fault     technical challenges     new construction scheme     new construction technology     effectexamination method    

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training steps to achieving competency in the basic intraoperative transesophageal echocardiography examination

Yong G. Peng,Haibo Song,E. Wang,Weipeng Wang,Jin Liu

Frontiers of Medicine 2015, Volume 9, Issue 1,   Pages 123-128 doi: 10.1007/s11684-014-0366-7

Abstract:

Guidelines for the intraoperative transesophageal echocardiography (TEE) examination have defined

Keywords： transesophageal echocardiography     guidelines     training     competency    

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Tabu search based resource allocation in radiological examination process execution None

Chun-hua HE

Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 3,   Pages 446-458 doi: 10.1631/FITEE.1601802

Abstract: Efficient resource scheduling and allocation in radiological examination process (REP) execution is aThe primary objective of the approach is to minimize a weighted sum of average examination flow time,

Keywords： Radiological examination process (REP)     Resource scheduling and allocation     Tabu search    

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A review of nondestructive examination technology for polyethylene pipe in nuclear power plant

Jinyang ZHENG, Yue ZHANG, Dongsheng HOU, Yinkang QIN, Weican GUO, Chuck ZHANG, Jianfeng SHI

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 4,   Pages 535-545 doi: 10.1007/s11465-018-0515-9

Abstract: Case N755, which is the first code case related to NPP HDPE pipe, requires a thorough nondestructive examinationof effective ultrasonic inspection for large size was lack of consideration of the viscoelasticity effectFurthermore, main technical problems were analyzed in the paper to achieve an effective ultrasonic test method

Keywords： polyethylene pipe     nuclear power plant     ultrasonic inspection     nondestructive testing     safety assessment    

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Key Technologies of Forest Resource Examination System Development in China

Xiuli Zhao, Zhongke Feng, Yangyang Zhou, Yicheng Lin

Engineering 2020, Volume 6, Issue 5,   Pages 491-494 doi: 10.1016/j.eng.2019.07.022

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The smoothed finite element method (S-FEM): A framework for the design of numerical models for desired

Gui-Rong Liu

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 2,   Pages 456-477 doi: 10.1007/s11709-019-0519-5

Abstract:

The smoothed finite element method (S-FEM) was originated by G R Liu by combining some meshfree techniqueswith the well-established standard finite element method (FEM).

Keywords： computational method     finite element method     smoothed finite element method     strain smoothing technique     smoothing domain     weakened weak form     solid mechanics     softening effect     upper bound solution    

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Evaluation of site response characteristic using nonlinear method (Case study: Babol, Iran)

Asskar Janalizadeh CHOOBBASTI, Sadegh REZAEI, Farzad FARROKHZAD, Pedram Haidarzaeh AZAR

Frontiers of Structural and Civil Engineering 2014, Volume 8, Issue 1,   Pages 69-82 doi: 10.1007/s11709-014-0231-4

Abstract: Finally the obtained response spectra from fully nonlinear method were compared with site response spectra

Keywords： fully nonlinear method     site effect     dynamic analysis     response spectra    

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Analysis of the disabled child data of Lianyungangcity and the effect research of re-birth parents intervened

Zhao Yufeng,Xie Wei,Pei Dan,Wang Qijun, Zhang Lihua,Duan Yuqiu ,Li Qin ,Liu Yanli1, Wang Ying

Strategic Study of CAE 2015, Volume 17, Issue 6,   Pages 36-40

Abstract: disabled children was understood by questionnaires issued in disabled children family，intervention effect

Keywords： disabled children     birth defects     health examination before pregnancy     reproduction intervention    

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Finite element modeling of cable sliding and its effect on dynamic response of cable-supported truss

Yujie YU, Zhihua CHEN, Renzhang YAN

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 5,   Pages 1227-1242 doi: 10.1007/s11709-019-0551-5

Abstract: A analytical method that considers the dynamic cable sliding effect is proposed in this paper.The cable sliding effect and the frictional tension loss are solved with the original length method thatThe proposed analytical method is achieved within MATLAB and applied to simulate the dynamic responseDuring seismic excitations, the cable sliding behavior in the cable-supported truss have an averaging effect

Keywords： sliding cable     explicit solution framework     original length method     seismic response     cable rupture    

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The Mathematics Model and Matrix Method of Complex Cocurrent Multi-Effect Evaporation

Ruan Qi,Chen Wenbo,Huang Shihuang,Ye Changshen

Strategic Study of CAE 2001, Volume 3, Issue 4,   Pages 36-41

Abstract:

The model of complex cocurrent multi-effect evaporation with condensed water flash and extra vaporThe conventional model of cocurrent multi-effect evaporation is a simplified example of the model.A new algorithm (iteration method combining with matrix method) is presented.and Broyden method.solution from 26.7 to 90℃ by elicitation extra vapor,the fresh vapor expenditure of cocurrent three-effect

Keywords： condensed water flash     extra vapor elicitation     cocurrent     multi-effect evaporation     mathematics model     matrixmethod    

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An Engineering Method to Calculate Transmitting Effect of Aero-optics for Hypersonic Interceptor

Yin Xingliang

Strategic Study of CAE 2006, Volume 8, Issue 11,   Pages 74-79

Abstract: The numerical simulation results suggest that transmitting effect of aero-optics has powerful influence

Keywords： aerodynamics     turbulent flows     optics     aero-optics     transmitting effect    

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Endoscopic resection of a huge Brunner's gland adenoma

ZHANG Binbin, REN Xu, TANG Xiufen, CHI Yuxin, SHI Xuesong

Frontiers of Medicine 2008, Volume 2, Issue 4,   Pages 414-418 doi: 10.1007/s11684-008-0080-4

Abstract: Histological examination revealed a Brunner’s gland adenoma.

Keywords： superior     Histological examination     endoscopy     gastro-intestinal     gastrointestinal haemorrhage    

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Effect of strata restraint on seismic performance of prefabricated sidewall joints in fabricated subway

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 5,   Pages 763-779 doi: 10.1007/s11709-023-0917-6

Abstract: A disadvantage of the conventional quasi-static test method is that it does not consider the soil restrainteffect.A new method to test the seismic performance of prefabricated specimens for underground assembled structuresis proposed, which can realistically reflect the strata restraint effect on the underground structureTest results show that the strata restraint effect effectively improves the energy dissipation capacity

Keywords： underground structures     precast sidewall specimen     seismic test method     bearing capacity     energy dissipation    

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Effect of size on biaxial flexural strength for cement-based materials by using a triangular plate method

Hakan T TURKER

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 8,   Pages 1017-1028 doi: 10.1007/s11709-022-0871-8

Abstract: The effect of size on the biaxial flexural strength (BFS) of Portland cement mortar was investigatedby using the recently proposed triangular plate method (TPM).An experimental program was conceived to study the size effect by keeping a constant water-cement ratioThe effect of specimen length increase on BFS was more significant than on the effect of the specimenin specimens’ length showed an energetic-statistical Type I size effect.

Keywords： apparatus & methods     plain concrete     tensile properties     biaxial flexural strength     triangular plate method    

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Title Author Date Type Operation

The defect-length effect in corrosion detection with magnetic method for bridge cables

Qiwei ZHANG, Rongya XIN

Journal Article

Grouting construction technology of high pressure and rich water fault F11 in Qiyueshan Tunnel

Zhuo Yue,Sun Guoqing

Journal Article

training steps to achieving competency in the basic intraoperative transesophageal echocardiography examination

Yong G. Peng,Haibo Song,E. Wang,Weipeng Wang,Jin Liu

Journal Article

Tabu search based resource allocation in radiological examination process execution

Chun-hua HE

Journal Article

A review of nondestructive examination technology for polyethylene pipe in nuclear power plant

Jinyang ZHENG, Yue ZHANG, Dongsheng HOU, Yinkang QIN, Weican GUO, Chuck ZHANG, Jianfeng SHI

Journal Article

Key Technologies of Forest Resource Examination System Development in China

Xiuli Zhao, Zhongke Feng, Yangyang Zhou, Yicheng Lin

Journal Article

The smoothed finite element method (S-FEM): A framework for the design of numerical models for desired

Gui-Rong Liu

Journal Article

Evaluation of site response characteristic using nonlinear method (Case study: Babol, Iran)

Asskar Janalizadeh CHOOBBASTI, Sadegh REZAEI, Farzad FARROKHZAD, Pedram Haidarzaeh AZAR

Journal Article

Analysis of the disabled child data of Lianyungangcity and the effect research of re-birth parents intervened

Zhao Yufeng,Xie Wei,Pei Dan,Wang Qijun, Zhang Lihua,Duan Yuqiu ,Li Qin ,Liu Yanli1, Wang Ying

Journal Article

Finite element modeling of cable sliding and its effect on dynamic response of cable-supported truss

Yujie YU, Zhihua CHEN, Renzhang YAN

Journal Article

The Mathematics Model and Matrix Method of Complex Cocurrent Multi-Effect Evaporation

Ruan Qi,Chen Wenbo,Huang Shihuang,Ye Changshen

Journal Article

An Engineering Method to Calculate Transmitting Effect of Aero-optics for Hypersonic Interceptor

Yin Xingliang

Journal Article

Endoscopic resection of a huge Brunner's gland adenoma

ZHANG Binbin, REN Xu, TANG Xiufen, CHI Yuxin, SHI Xuesong

Journal Article

Effect of strata restraint on seismic performance of prefabricated sidewall joints in fabricated subway

Journal Article

Effect of size on biaxial flexural strength for cement-based materials by using a triangular plate method

Hakan T TURKER

Journal Article