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cracking 6

aircraft structure 4

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Hierarchical approach for fatigue cracking performance evaluation in asphalt pavements

Ibrahim ONIFADE, Yared DINEGDAE, Björn BIRGISSON

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 3,   Pages 257-269 doi: 10.1007/s11709-017-0410-1

Abstract: In this paper, a hierarchical approach is proposed for the evaluation of fatigue cracking in asphaltThe levels of fatigue damage analysis provides pavement engineers a variety of tools that can be used

Keywords： fatigue cracking     energy based     crack initiation     mechanistic approach     pavement analysis    

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A dimensional analysis on asphalt binder fracture and fatigue cracking

Qian ZHAO, Zhoujing YE

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 2,   Pages 201-206 doi: 10.1007/s11709-017-0402-1

Abstract: Fracture and fatigue cracking in asphalt binder are two of most serious problems for pavement engineersTheorem and -integral analysis based on classic fracture mechanics, to evaluate the fracture and fatiguediscovered that the dimensional analysis could provide a new perspective to analyze the asphalt fracture and fatiguecracking mechanism.

Keywords： Dimensional analysis     asphalt     fracture     fatigue cracking    

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Cracking evolution behaviors of lightweight materials based on

Y. Luo, S. C. Wu, Y. N. Hu, Y. N. Fu

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 4,   Pages 461-481 doi: 10.1007/s11465-018-0481-2

Abstract: For the hybrid laser welded aluminum alloy, fatigue cracks usually initiate from gas pores located at

Keywords： fatigue crack initiation and growth     fatigue damage mechanism     damage tolerance     defect characterization    

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Innovative steel-UHPC composite bridge girders for long-span bridges

Xudong SHAO, Lu DENG, Junhui CAO

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 4,   Pages 981-989 doi: 10.1007/s11709-019-0531-9

Abstract: For steel girders, the orthotropic steel deck (OSD) is vulnerable to fatigue cracking and the asphaltsteel-concrete composite girders, the concrete deck is generally thick and heavy, and the deck is prone to crackingcomposite girders have the advantages of light weight, high strength, low creep coefficient, low risk of cracking

Keywords： steel-UHPC composite bridge girder     long-span bridge     orthotropic steel deck     fatigue cracking     durability    

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Effects of microfine aggregate in manufactured sand on bleeding and plastic shrinkage cracking of concrete

Branavan ARULMOLY; Chaminda KONTHESINGHA; Anura NANAYAKKARA

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 11,   Pages 1453-1473 doi: 10.1007/s11709-022-0877-2

Abstract: 3%, 6%, 9%, and 12% (by weight) as the partial replacements of MS on bleeding and plastic shrinkage crackingbleeding test data were taken as on-site measurements, while the cracks from the plastic shrinkage cracking

Keywords： manufactured sand     fresh concrete     microfines     admixtures     shrinkage     cracking    

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FUNCTIONAL GAIN OF FRUIT NETTED-CRACKING IN AN INTROGRESSION LINE OF TOMATO WITH HIGHER EXPRESSION OF

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 2,

Abstract:

Fruit cracking is a major disorder that affects the integrity of fruit and reduces the commercialHere, we have found a novel fruit ‘netted-cracking’ (FNC) phenotype in tomato introgressionThese findings were further confirmed by FNC ortholog in netted-cracking pepper andThese findings provide novel genetic insights into fruit netted-cracking and offer a way to promote molecularimprovement toward cracking resistant cultivars.

Keywords： fine mapping / fruit netted-cracking / introgression line / transcript level    

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Theoretical study on the confine-stiffening effect and fractal cracking of square concrete filled steel

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 6,   Pages 1317-1336 doi: 10.1007/s11709-021-0763-3

Abstract: accurately predict the tensile strength and stiffness enhancements and realistically simulate the fractal cracking

Keywords： square concrete filled tubes     confine-stiffening     confine-strengthening     fractal cracking     fracture    

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Assessment of fatigue life of remanufactured impeller based on FEA

Lei XU,Huajun CAO,Hailong LIU,Yubo ZHANG

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 3,   Pages 219-226 doi: 10.1007/s11465-016-0394-x

Abstract:

Predicting the fatigue life of remanufactured centrifugal compressor impellers is a critical problemA fatigue life simulation model was built, and fatigue life was analyzed based on the fatigue cumulativelife impact factors and fatigue fracture areas.Results showed that the load amplitude greatly affected fatigue life, the impeller was protected fromrunning at over-speed, and the predicted fatigue life was satisfied within the next service cycle safely

Keywords： remanufactured impeller     fatigue life     impeller failures     finite element analysis (FEA)    

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Study on fatigue performance of steel deck pavement for the Fourth Nanjing Yangtze River Bridge

Zhan Yu,Li Guofen,Wang Hongchang

Strategic Study of CAE 2013, Volume 15, Issue 8,   Pages 75-78

Abstract: Based on the steel deck pavement of the Fourth Nanjing Yangtze River Bridge, this paper carried out fatigueThe splitting fatigue tests and five stress levels of 0.2, 0.3, 0.4, 0.5, 0.6 were used to study thefatigue property of each layer; in dition, the fatigue tests of composite beams with steel plates andthree load levels of 6 kN, 7 kN, 8 kN were chosen to study the fatigue property of the composite structureFinally, the fatigue equation by regression analysis was got.

Keywords： highway engineering     steel deck pavement     fatigue property     splitting fatigue     fatigue equation    

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Contact fatigue life prediction of a bevel gear under spectrum loading

Pan JIA, Huaiju LIU, Caichao ZHU, Wei WU, Guocheng LU

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 1,   Pages 123-132 doi: 10.1007/s11465-019-0556-8

Abstract: Rolling contact fatigue (RCF) issues, such as pitting, might occur on bevel gears because load fluctuationsimulated with the finite element method, and the RCF life is predicted using the Brown–Miller–Morrow fatigueThe patterns of fatigue life on the tooth surface are simulated under various loading levels, and theThe effects of various fatigue damage accumulation rules on fatigue life are compared and discussed in

Keywords： bevel gear     rolling contact fatigue (RCF)     multiaxial fatigue criterion     load spectrum     damage accumulation    

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Enhancing fatigue life of cylinder-crown integrated structure by optimizing dimension

Weiwei ZHANG,Xiaosong WANG,Zhongren WANG,Shijian YUAN

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 1,   Pages 102-110 doi: 10.1007/s11465-015-0329-y

Abstract: During the engineering design of cylinder-crown integrated structure, in order to increase the fatigueSubsequently, strain-controlled fatigue test is carried out, and the stress-strain hysteresis loops andBased on linear fit, the fatigue properties are calculated and used for the fatigue life prediction.It is shown that the predicted fatigue life is significantly increased from 157000 to 1070000 cycles

Keywords： cylinder-crown integrated hydraulic press (CCIHP)     adaptive macro genetic algorithms (AMGA)     strain-controlled fatigue    

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The Analyzing Method for Fatigue Life of Aircraft Structures Under Corrosive Environment

Mu Zhitao

Strategic Study of CAE 2002, Volume 4, Issue 3,   Pages 68-72

Abstract: the environment characteristics and corrosion depth distribution law of the naval aircraft structures fatiguenotch factor (Kf) and fatigue life mathematical model was built by using the Stress Fieldtaking into consideration the influences of corrosion depth in the ground environment and corrosion fatigueenvironment of the humidity air, salt fog, salt fog + SO2 this method made correction for fatigueFinally, combing with a real case of fatigue life and residual life prediction of the flange for the

Keywords： aircraft structure     fatigue life     corrosive environment     fatigue notch factor    

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Influence of surface cracking, anchor head profile, and anchor head size on cast-in headed anchors in

Frontiers of Structural and Civil Engineering   Pages 1163-1187 doi: 10.1007/s11709-023-0987-5

Abstract: The influence of concrete surface cracking on the capacity of the anchor is shown to depend on the location

Keywords： cast-in anchor     concrete cone capacity     geopolymer concrete     head size     surface crack     anchor profile    

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Investigation of fatigue resistance of fillet-welded tube connection details for sign support structures

Hyungjoo CHOI, Husam NAJM

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 1,   Pages 199-214 doi: 10.1007/s11709-019-0592-9

Abstract: results and the variability in existing fatigue testing results.The resulting fatigue resistance from FE analysis was expressed in terms of fatigue life, fatigue damage, and fatigue safety factor to determine the fatigue performance of fillet-welded connections.provided to determine input data and fatigue limit for the fatigue module.the form of fatigue life, fatigue damage and safety factor for various connection parameters and structural

Keywords： fatigue     weld connections     base plate     fillet welds    

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Deep Catalytic Cracking Technology Bridging Petroleum Processing with Chemical Industry

Li Zaiting

Strategic Study of CAE 1999, Volume 1, Issue 2,   Pages 67-71

Abstract:

Deep catalytic cracking (DCC) is a novel technology for producing basic organic raw material, especially

Keywords： deep catalytic cracking     petrochemical industry     propylene     isobutylene    

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Title Author Date Type Operation

Hierarchical approach for fatigue cracking performance evaluation in asphalt pavements

Ibrahim ONIFADE, Yared DINEGDAE, Björn BIRGISSON

Journal Article

A dimensional analysis on asphalt binder fracture and fatigue cracking

Qian ZHAO, Zhoujing YE

Journal Article

Cracking evolution behaviors of lightweight materials based on

Y. Luo, S. C. Wu, Y. N. Hu, Y. N. Fu

Journal Article

Innovative steel-UHPC composite bridge girders for long-span bridges

Xudong SHAO, Lu DENG, Junhui CAO

Journal Article

Effects of microfine aggregate in manufactured sand on bleeding and plastic shrinkage cracking of concrete

Branavan ARULMOLY; Chaminda KONTHESINGHA; Anura NANAYAKKARA

Journal Article

FUNCTIONAL GAIN OF FRUIT NETTED-CRACKING IN AN INTROGRESSION LINE OF TOMATO WITH HIGHER EXPRESSION OF

Journal Article

Theoretical study on the confine-stiffening effect and fractal cracking of square concrete filled steel

Journal Article

Assessment of fatigue life of remanufactured impeller based on FEA

Lei XU,Huajun CAO,Hailong LIU,Yubo ZHANG

Journal Article

Study on fatigue performance of steel deck pavement for the Fourth Nanjing Yangtze River Bridge

Zhan Yu,Li Guofen,Wang Hongchang

Journal Article

Contact fatigue life prediction of a bevel gear under spectrum loading

Pan JIA, Huaiju LIU, Caichao ZHU, Wei WU, Guocheng LU

Journal Article

Enhancing fatigue life of cylinder-crown integrated structure by optimizing dimension

Weiwei ZHANG,Xiaosong WANG,Zhongren WANG,Shijian YUAN

Journal Article

The Analyzing Method for Fatigue Life of Aircraft Structures Under Corrosive Environment

Mu Zhitao

Journal Article

Influence of surface cracking, anchor head profile, and anchor head size on cast-in headed anchors in

Journal Article

Investigation of fatigue resistance of fillet-welded tube connection details for sign support structures

Hyungjoo CHOI, Husam NAJM

Journal Article

Deep Catalytic Cracking Technology Bridging Petroleum Processing with Chemical Industry

Li Zaiting

Journal Article