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Deformation law of frozen wall through deep surface soil

Guo Yongfu

Strategic Study of CAE 2011, Volume 13, Issue 11,   Pages 81-88

Abstract: and frozen wall thickness increasing, and increases with excavation height and ground pressure increasingas well as a major technical index of frozen wall safety.Compared with increasing the thickness of frozen wall, lowering average temperature is more effectiveand energy-saving to promote stability of frozen wall when frozen wall is about 10 m thick and averagestudy has important reference value for design, and safe, effective and power-saving construction of freezing

Keywords： sidewall displacement     freezing wall thickness     average temperature     excavation height    

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Research progress of the frozen wall thickness in deep alluvium

Shen Wei’an,Wang Jianzhou

Strategic Study of CAE 2011, Volume 13, Issue 11,   Pages 89-93

Abstract: justify;">According to the problem of design theory laging behind engineering application, with the thicknessincreasing of deep alluvium for the freezing shaft-sinking engineering, the frozen wall is regardedbased on the elastic and elastic-plastic theory can't apply to the freezing shaft-sinking engineeringIn this paper, frozen wall thickness design theory of the present research situation and the existingthe thickness of frozen wall can be reduced efficiently.

Keywords： frozen wall     deep alluvium     radial delimitation model     viscoelastic    

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Frost heave and freezing processes of saturated rock with an open crack under different freezing conditions

Zhitao LV, Caichu XIA, Yuesong WANG, Ziliang LIN

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 4,   Pages 947-960 doi: 10.1007/s11709-020-0638-z

Abstract: than that under unidirectional freezing condition.To illustrate the reasons for this phenomenon, a numerical model on the freezing processes of saturatedof water in crack under uniform freezing condition.However, the migration path of water in crack to the unfrozen rock under freezing front exists underunidirectional freezing condition.

Keywords： frost heave     rock with crack     freezing process     freezing condition     frost heave mode    

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Effects of sheet thickness and material on the mechanical properties of flat clinched joint

Chao CHEN, Huiyang ZHANG, Shengdun ZHAO, Xiaoqiang REN

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 2,   Pages 410-419 doi: 10.1007/s11465-020-0618-y

Abstract: In this paper, the effects of sheet thickness and material on the mechanical properties of the clinchedAl1060 and Al2024 sheets with 2 mm thickness were employed to develop the clinched joint by using differentsheets with 2.5- and 1.5-mm thicknesses were used to produce the clinched joint by using different thicknessThe flat clinching process has a great potential in joining dissimilar and various thickness materials

Keywords： clinched joint     flat clinching process     thickness configuration     material configuration     mechanical property    

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Blockchain-based smart contract for smart payment in construction: A focus on the payment freezing and

Frontiers of Engineering Management 2022, Volume 9, Issue 2,   Pages 177-195 doi: 10.1007/s42524-021-0184-y

Abstract: system for smart payment in the construction industry by focusing on the fundamental cycle of payment freezingFirstly, a BBSC framework, containing three processes of (a) initiation and configuration, (b) payment freezing

Keywords： blockchain     construction project     smart contract     smart payment     payment dispute    

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A two-stage deep freezing chemisorption cycle driven by low-temperature heat source

Yuanyang HU, Liwei WANG, Lu XU, Ruzhu WANG, Jeremiah KIPLAGAT, Jian WANG

Frontiers in Energy 2011, Volume 5, Issue 3,   Pages 263-269 doi: 10.1007/s11708-011-0152-z

Abstract: A two-stage chemisorption cycle suitable for deep-freezing application driven by low- temperature heatpair can utilize the heat source with a temperature of above 75°C, and simultaneously realize deep-freezing

Keywords： adsorption     freezing     desorption     heat source    

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Lamellar thickness transition of melt-crystallized polybuten-1 tetragonal phase: configurational change

Motoi YAMASHITA

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 1,   Pages 26-32 doi: 10.1007/s11705-009-0002-2

Abstract: Lamellar crystal thickness of isotactic polybutene-1 ( -PB1) have been investigated for crystallizationThe crystal thickness demonstrates two linear dependences on inverse supercooling and a transition

Keywords： isotactic polybutene-1     tetragonal phase     crystal thickness     melt growth     chain folding     small angle X-ray    

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Modeling of the minimum cutting thickness in micro cutting with consideration of the friction around

Tianfeng ZHOU, Ying WANG, Benshuai RUAN, Zhiqiang LIANG, Xibin WANG

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 1,   Pages 81-88 doi: 10.1007/s11465-019-0561-y

Abstract: modeling between the tool and the workpiece plays an important role in predicting the minimum cutting thicknessand clearance faces of the tool; and predict the stagnation point location and the minimum cutting thicknessapplied to calculate the stagnation point location on the edge face and predict the minimum cutting thicknessThe stagnation point and the minimum cutting thickness are also observed and illustrated in the FEM simulationcutting experiments are conducted to validate the accuracy of the friction and the minimum cutting thickness

Keywords： tool friction     minimum cutting thickness     finite element method     tool edge radius     micro cutting    

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Numerical simulation of compaction parameters for sand-filled embankment using large thickness sand filling

Wentao WANG, Chongzhi TU, Rong LUO

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 4,   Pages 568-576 doi: 10.1007/s11709-017-0444-4

Abstract: a new technique of highway sand embankment filling in Jianghan Plain district, which can raise the thicknessThe simulation results indicate that the sand-filled layer thickness of 70 cm is suitable for the new

Keywords： sand embankment     compaction in large thickness     numerical simulation     small size vibratory roller     steady    

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Determining the optimum economic insulation thickness of double pipes buried in the soil for district

Fating LI, Pengfei JIE, Zhou FANG, Zhimei WEN

Frontiers in Energy 2021, Volume 15, Issue 1,   Pages 170-185 doi: 10.1007/s11708-020-0680-5

Abstract: The insulation thickness (IT) of double pipes buried in the soil (DPBIS) for district heating (DH) systemsAn optimization model to obtain the optimum insulation thickness (OIT) and minimum annual total cost

Keywords： double pipes     optimization model     optimum insulation thickness     minimum annual total cost    

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Genome-wide association study of the backfat thickness trait in two pig populations

Dandan ZHU,Xiaolei LIU,Rothschild MAX,Zhiwu ZHANG,Shuhong ZHAO,Bin FAN

Frontiers of Agricultural Science and Engineering 2014, Volume 1, Issue 2,   Pages 91-95 doi: 10.15302/J-FASE-2014005

Abstract: Backfat thickness is a good predictor of carcass lean content, an economically important trait, and aIn this study, the candidate genes and genomic regions associated with the tenth rib backfat thicknessThe results indicated that genetic mechanism regulating backfat thickness is complex, and that genome-wide

Keywords： backfat thickness     SNP chip     genome-wide association study     compressed mixed linear model     pig    

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Time of flight improved thermally grown oxide thickness measurement with terahertz spectroscopy

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0705-3

Abstract: nondestructive testing technique, terahertz time-domain spectroscopy technology is commonly used to measure the thicknessthermally grown oxide (TGO) reflective wave leads to the measurement failure of natural growth TGO whose thicknessTo detect and monitor TGO in the emergence stage, a time of flight (TOF) improved TGO thickness measurementinvestigation on propagation characteristics of terahertz shows the linear relationship between TGO thicknessThus, the TGO thickness could be obtained efficiently from the TOF increment of the monitor area with

Keywords： thermal barrier coatings     thermally grown oxide     terahertz spectroscopy     time of flight    

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Optimizing environmental insulation thickness of buildings with CHP-based district heating system based

Yumei ZHANG, Pengfei JIE, Chunhua LIU, Jing LI

Frontiers in Energy 2022, Volume 16, Issue 4,   Pages 613-628 doi: 10.1007/s11708-020-0700-5

Abstract: The increase of insulation thickness (IT) results in the decrease of the heat demand and heat mediumA mathematical model on the optimum environmental insulation thickness (OEIT) for minimizing the annual

Keywords： optimum environmental insulation thickness     heat medium temperature     energy grade     extracted heat     exhaust    

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Technology of freezing reinforcement and risk control at all direction in construction of break in and

Ji Peng

Strategic Study of CAE 2012, Volume 14, Issue 2,   Pages 90-95

Abstract: break-out of shield in the complicated condition of aquiferous geology, by the method of horizontal freezing, is to extend or deepen the frozen thickness outside the horizontal freezing ring which encircle theIt has proved that the technology of freezing reinforcement and risk control at all direction, in the

Keywords： condition of aquiferous geology     break in and break out of shield     at all direction     risk control     freezing    

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Numerical simulation of squat reinforced concrete wall strengthened by FRP composite material

Ali KEZMANE,Said BOUKAIS,Mohand Hamizi

Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 4,   Pages 445-455 doi: 10.1007/s11709-016-0339-9

Abstract: The intent of this paper is to present a numerical simulation of squat reinforced concrete wall strengthened

Keywords： simulation     strengthening     reinforced concrete wall     squat wall     FRP composite material     damage     Abaqus    

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Title Author Date Type Operation

Deformation law of frozen wall through deep surface soil

Guo Yongfu

Journal Article

Research progress of the frozen wall thickness in deep alluvium

Shen Wei’an,Wang Jianzhou

Journal Article

Frost heave and freezing processes of saturated rock with an open crack under different freezing conditions

Zhitao LV, Caichu XIA, Yuesong WANG, Ziliang LIN

Journal Article

Effects of sheet thickness and material on the mechanical properties of flat clinched joint

Chao CHEN, Huiyang ZHANG, Shengdun ZHAO, Xiaoqiang REN

Journal Article

Blockchain-based smart contract for smart payment in construction: A focus on the payment freezing and

Journal Article

A two-stage deep freezing chemisorption cycle driven by low-temperature heat source

Yuanyang HU, Liwei WANG, Lu XU, Ruzhu WANG, Jeremiah KIPLAGAT, Jian WANG

Journal Article

Lamellar thickness transition of melt-crystallized polybuten-1 tetragonal phase: configurational change

Motoi YAMASHITA

Journal Article

Modeling of the minimum cutting thickness in micro cutting with consideration of the friction around

Tianfeng ZHOU, Ying WANG, Benshuai RUAN, Zhiqiang LIANG, Xibin WANG

Journal Article

Numerical simulation of compaction parameters for sand-filled embankment using large thickness sand filling

Wentao WANG, Chongzhi TU, Rong LUO

Journal Article

Determining the optimum economic insulation thickness of double pipes buried in the soil for district

Fating LI, Pengfei JIE, Zhou FANG, Zhimei WEN

Journal Article

Genome-wide association study of the backfat thickness trait in two pig populations

Dandan ZHU,Xiaolei LIU,Rothschild MAX,Zhiwu ZHANG,Shuhong ZHAO,Bin FAN

Journal Article

Time of flight improved thermally grown oxide thickness measurement with terahertz spectroscopy

Journal Article

Optimizing environmental insulation thickness of buildings with CHP-based district heating system based

Yumei ZHANG, Pengfei JIE, Chunhua LIU, Jing LI

Journal Article

Technology of freezing reinforcement and risk control at all direction in construction of break in and

Ji Peng

Journal Article

Numerical simulation of squat reinforced concrete wall strengthened by FRP composite material

Ali KEZMANE,Said BOUKAIS,Mohand Hamizi

Journal Article