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Service life prediction of fly ash concrete using an artificial neural network

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 3,   Pages 793-805 doi: 10.1007/s11709-021-0717-9

Abstract: Once reinforcement is altered by carbonation, the structure will no longer fulfill service requirementsFinally, a mathematical formula is proposed that can be used to successfully estimate the service life

Keywords： concrete     fly ash     carbonation     neural networks     experimental validation     service life    

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Service Life Supervision for Individual Aircraft Structural System Based on Aircraft Structural Life

He Yuting

Strategic Study of CAE 2006, Volume 8, Issue 6,   Pages 23-27

Abstract:

Based on the analysis of the aircraft structural life envelope (ASLE) under the baseline operationalconditions, an approach of establishment of aircraft structural life envelope (ASLE) under nonbaselineThe method of service life supervision for individual aircraft structural system(SLSFIASS) under nonbaseline

Keywords： aircraft structure     life envelope     service life supervision     time between overhauls    

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Sustainable development oriented design theory ofengineering structures in whole life cycle

Jin Weiliang and Zhong Xiaoping

Strategic Study of CAE 2012, Volume 14, Issue 3,   Pages 100-107

Abstract: justify;">In this study, a durability design theory system for engineering structures' whole life-cycleThe new theory system is based on the relationships between performances, cost and service life of structuresin the whole life time domain.The performance index, economic index and service life index are considered as key indexes in the wholeproposed new durability design theory system could be used in structural performance optimization in whole life

Keywords： sustainable development-oriented design theory     structural whole life     structural reliability     structurallifecycle cost     structural service life    

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Technology research and system development of diagnosis and service for intelligent power equipment inlife cycle

Xu Guanghua,Liang Lin,Zhang Qing,Jing Minqing,Wen Guangrui,Gao Zhiyong,Jin Ying,Li Wenhai

Strategic Study of CAE 2013, Volume 15, Issue 1,   Pages 79-86

Abstract: lacking of monitoring and diagnosing technology, the low intelligence level and insufficient of serviceTo solve these problems, monitoring and service support system is researched and developed.is constructed to meet the requirement of monitoring, performance optimization and maintenance servicein life cycle of power equipment.Finally, demonstration base of monitoring and service support is to be built to provide analysis of monitoring

Keywords： power equipment     diagnosis and service     life cycle    

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The Application of Comprehensive Service Flying Hour to the Failure Analysis of Corrosion Fatigue Life

Lin Ming,Jin Ping,Sun Mingli

Strategic Study of CAE 2001, Volume 3, Issue 3,   Pages 65-67

Abstract:

The aircraft service air-ground-air environmental spectrum consists of two parts： flying environmentallife.The service life of aircraft is greatly influenced by the severe environment of naval aircraft whereThe service life of aircraft must be determined based on the environmental spectrum of aircraft servicecertain type of naval helicopter by utilizing an analytical method of structural fatigue, the overhaul life

Keywords： corrosion     corrosion fatigue     flying time     calendar time     comprehensive service flying time    

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Service Security of Underwater Tunnel Lining Structures and Corresponding Guarantee Countermeasures

He Chuan,Liu Sijin,Zhang Yuchun and Feng Kun

Strategic Study of CAE 2017, Volume 19, Issue 6,   Pages 44-51 doi: 10.15302/J-SSCAE-2017.06.007

Abstract: Based on these analyses, countermeasures guaranteeing the long-life security of underwater tunnel structuresThese countermeasures are being sought to effectively protect and ensure the service performance of thetunnel structures during their entire life cycle.These security measures can ensure the safe performance of the structure during its entire life cycle, even under long service times.

Keywords： underwater tunnels     service security     security guarantee countermeasures     long life     structural defects    

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Current Status and Key Technique of Predictive Technique for Calendric Life of Military Aircraft

Chen Yueliang,Duan Chengmei,Lii Guozhi

Strategic Study of CAE 2002, Volume 4, Issue 4,   Pages 69-74

Abstract: status and existing problems of the same subject both at home and abroad in the research field of the servicelife of the aircraft were presented.evaluation technique for corrosion damage of anticorrosion coats, the database of material-environment-servicetime and evolution law of corrosion-damage colony, the methods for theoretical analysis of the servicelife, the technique of nondestructive inspection (NDI) for corrosive damage and so on.

Keywords： service life     aircraft structure     corrosive fatigue     corrosive environment    

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Service Life Design for Concrete Engineering in Marine Environments of Northern China Based on a Modified Article

Taotao Feng, Hongfa Yu, Yongshan Tan, Haiyan Ma, Mei Xu, Chengjun Yue

Engineering 2022, Volume 17, Issue 10,   Pages 123-139 doi: 10.1016/j.eng.2021.03.030

Abstract: Based on a modified theoretical model of chloride diffusion and the reliability theory, the service livesMixed concrete proportions meeting the requirement of a service life of 100 or 120 years were designedboundary condition (Cs) and diffusion coefficient (Df) on the servicelife were compared; the results showed that the time-varying relationships used in this study (i.e.,

Keywords： Large datasets     Modified theoretical model     Reliability theory     Service life     Boundary condition     Diffusion    

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The Current Situation and Development of Health Management in China

Li Jiang,Tao Sha,Li Ming,Fu Hua,Wang Ke’an,Tian Chuansheng and Wang Longde

Strategic Study of CAE 2017, Volume 19, Issue 2,   Pages 8-15 doi: 10.15302/J-SSCAE-2017.02.002

Abstract: typical organizations from Jiangsu, Zhejiang, and Shanghai to investigate, including community health servicecenters, enterprises, health insurance companies, and health management service companies.study indicate that China has some problems in current health management, for example, community health servicecenters lack sufficient capacity in terms of personnel allocation and service content to carry out healthmanagement is often provided for high-end customers as an additional option; and health management service

Keywords： health management     health risk appraisal     life span     basic public health service     clinical preventiveservice     community health service     health insurance    

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Long-term durability of onshore coated concrete —chloride ion and carbonation effects

Seyedhamed SADATI,Mehdi K. MORADLLO,Mohammad SHEKARCHI

Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 2,   Pages 150-161 doi: 10.1007/s11709-016-0341-2

Abstract: Enhancing service life of reinforced concrete (RC) structures located in marine environments is an issueThe present research addresses the effect of surface coatings on service life of onshore RC structureschloride ion build-up and variation in chloride ion diffusion were monitored with respect to time, and servicelife was estimated.life of concrete structures in the investigated exposure conditions.

Keywords： carbonation     chloride ion     corrosion     service life     surface coating    

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Analysis on Ways of Guaranteeing the Safety of Civil Structures in Traffic Systems during Long Service

Qian Yongjiu and Du Yanliang

Strategic Study of CAE 2017, Volume 19, Issue 6,   Pages 6-11 doi: 10.15302/J-SSCAE-2017.06.002

Abstract: at home and abroad, discusses ways to guarantee the safety of the major civil structures during long service

Keywords： civil structure     long life     safety     evaluation     management    

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Information sharing and performance of service supply chain

Yang Shanlin,Cheng Fei,Yang Changhui

Strategic Study of CAE 2011, Volume 13, Issue 8,   Pages 80-86

Abstract:

The service supply chain consisting of one service vendor (SV) and oneservice integrator (SI) was studied.The service vendor supplies original service productions or activities to the SI that in turn sells thevalue-add integration service to customers.In this paper, we developed information sharing and performance of service supply chain between SV and

Keywords： service supply chain     service vendor     service integrator     information sharing     coordination    

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Safety Aspects of Sustainable Storage Dams and Earthquake Safety of Existing Dams

Martin Wieland

Engineering 2016, Volume 2, Issue 3,   Pages 325-331 doi: 10.1016/J.ENG.2016.03.011

Abstract: also be kept in mind that dam safety evaluations must be carried out several times during the long life

Keywords： Dams     Earthquake design     Earthquake safety     Existing dams     Design criteria     Seismic hazard     Sustainability     Servicelife    

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Study of the Variable Load While Estimating Existing Bridge Structure

Suo Qinghui,Qian Yongjiu,Zhang Fang

Strategic Study of CAE 2004, Volume 6, Issue 5,   Pages 52-55

Abstract: exceeds the reservice term should be equal to the probability that the load used in design exceeds the serviceThe theory of time-dependent ability is adopted to evaluate the residual service life of structure and

Keywords： bridge structure     variable load     equal exceeding probability     time-dependent ability     re-service life    

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Whole-life Thinking and Engineering the Future

Roger Flanagan

Frontiers of Engineering Management 2014, Volume 1, Issue 3,   Pages 290-296 doi: 10.15302/J-FEM-2014040

Abstract: Whole-life thinking for engineers working on the built environment has become more important in a fastWhole-life thinking is not new, every project attempts to balance the initial capital cost with the operatingSystems thinking provides one approach to developing a more robust whole-life approach.New approaches are needed to produce more reliable whole-life predictions.Best value, rather than lowest cost, can be achieved by using whole-life appraisal as a part of the design

Keywords： whole-life thinking     systems thinking     complexity     chaos     risk management through life    

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Title Author Date Type Operation

Service life prediction of fly ash concrete using an artificial neural network

Journal Article

Service Life Supervision for Individual Aircraft Structural System Based on Aircraft Structural Life

He Yuting

Journal Article

Sustainable development oriented design theory ofengineering structures in whole life cycle

Jin Weiliang and Zhong Xiaoping

Journal Article

Technology research and system development of diagnosis and service for intelligent power equipment inlife cycle

Xu Guanghua,Liang Lin,Zhang Qing,Jing Minqing,Wen Guangrui,Gao Zhiyong,Jin Ying,Li Wenhai

Journal Article

The Application of Comprehensive Service Flying Hour to the Failure Analysis of Corrosion Fatigue Life

Lin Ming,Jin Ping,Sun Mingli

Journal Article

Service Security of Underwater Tunnel Lining Structures and Corresponding Guarantee Countermeasures

He Chuan,Liu Sijin,Zhang Yuchun and Feng Kun

Journal Article

Current Status and Key Technique of Predictive Technique for Calendric Life of Military Aircraft

Chen Yueliang,Duan Chengmei,Lii Guozhi

Journal Article

Service Life Design for Concrete Engineering in Marine Environments of Northern China Based on a Modified

Taotao Feng, Hongfa Yu, Yongshan Tan, Haiyan Ma, Mei Xu, Chengjun Yue

Journal Article

The Current Situation and Development of Health Management in China

Li Jiang,Tao Sha,Li Ming,Fu Hua,Wang Ke’an,Tian Chuansheng and Wang Longde

Journal Article

Long-term durability of onshore coated concrete —chloride ion and carbonation effects

Seyedhamed SADATI,Mehdi K. MORADLLO,Mohammad SHEKARCHI

Journal Article

Analysis on Ways of Guaranteeing the Safety of Civil Structures in Traffic Systems during Long Service

Qian Yongjiu and Du Yanliang

Journal Article

Information sharing and performance of service supply chain

Yang Shanlin,Cheng Fei,Yang Changhui

Journal Article

Safety Aspects of Sustainable Storage Dams and Earthquake Safety of Existing Dams

Martin Wieland

Journal Article

Study of the Variable Load While Estimating Existing Bridge Structure

Suo Qinghui,Qian Yongjiu,Zhang Fang

Journal Article

Whole-life Thinking and Engineering the Future

Roger Flanagan

Journal Article