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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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Key technology of concrete headframe construction in alpine areas

Wu Chunjie,Cheng Zhengjue,Guo Zhongkuan,Liu Hui

Strategic Study of CAE 2011, Volume 13, Issue 11,   Pages 72-80

Abstract:

During the reinforced concrete headframe construction in alpine areas in Northwest China, by the research and application of rapid thawing technology in pile foundation range and rapid headframe construction technology in winter, the project quality can be ensured; the construction speed of headframe pile foundation and headframe body in winter was accelerated; the time of headframe construction was shortened and the bottleneck problems of coal mine construction in alpine areas were solved.

Keywords： alpine areas in Northwest China     reinforced concrete headframe     artificial frost-thawed soil     quick freezing    

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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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Gas-solids separation model of a novel FCC riser terminator device: super short quick separator (SSQS

LU Chunxi, LI Ruxin, SHI Mingxian, LIU Xiancheng

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 4,   Pages 462-467 doi: 10.1007/s11705-008-0068-2

Abstract: separation efficiency of a novel fluid catalytic cracking (FCC) riser terminal device, named as Super Short Quick

Keywords： catalytic cracking     separation efficiency     tangential velocity     agreement     magnitude    

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Clean Burning Process of Coal Which Converts Pollutants into Value-added Products

Zhu Xuefang

Strategic Study of CAE 1999, Volume 1, Issue 1,   Pages 53-57

Abstract: conducts soild desulfurization, and turns all the solid resultants into quality cement clinkers in the quickburning and quick cooling boiler, thus eliminating gas and solid pollution without producing secondary

Keywords： clean burning     turning resultants into value-added products     quick burning and quick cooling     solid desulfurization    

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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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Ball-disk rotor gyroscope adaptive quick-starttechnique Article

Xiao-wei LIU, Rui WENG, Hai LI, Hai-feng ZHANG

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 9,   Pages 1430-1436 doi: 10.1631/FITEE.1600035

Abstract: Experimental result shows that withthe help of adaptive quick-start technique, the start time of thedevice

Keywords： Rotor gyroscope     Magnetically driven     Quick start     Piecewise algorithm     Closed-loop control    

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Caloric evaporation of the brine in Zangnan Salt Lake

Shiqiang WANG, Yafei GUO, Nan ZHANG, Lingzhong BU, Tianlong DENG, Mianping ZHENG

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 3,   Pages 343-348 doi: 10.1007/s11705-010-1029-0

Abstract: An experimental simulation of the caloric evaporation of the lake’s brine was conducted by first freezingThe freezing path and the physicochemical properties of the brine were determined.

Keywords： Zangnan Salt Lake     evaporation     crystallization path     freezing    

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Current Developments in the Stable Production of Human Induced Pluripotent Stem Cells Review

Ikki Horiguchi, Masahiro Kino-oka

Engineering 2021, Volume 7, Issue 2,   Pages 144-152 doi: 10.1016/j.eng.2021.01.001

Abstract: We also discuss the downstream processes that follow the culture process, such as filling and freezing

Keywords： Induced pluripotent stem cell     Cell manufacturing     Expansion     Filling     Freezing    

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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: study 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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Application Research on Quick Measuring Moisture ofGarnierite by Means of Microwave Sensor

Fan Xingxiang,Yang Jingjing,Huang Ming,Wang Yunhua,Li Baiyu

Strategic Study of CAE 2007, Volume 9, Issue 11,   Pages 200-203

Abstract:

A novel method for quick measuring moisture of garnierite by means of

Keywords： microwave     measuring     garnierite     moisture    

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The Safe and Quick Long-Distance Transmission MethodBased on BP Neural Net for Engineering Graphics Data

Qin Wei,Qin Shuyu

Strategic Study of CAE 2007, Volume 9, Issue 1,   Pages 49-52

Abstract:

In the digital manufacturing,information circulation of engineering graphics can be realized in a short time by Internet inside enterprise and among enterprises.Manpower,material and financial resources are economized through the method and mistakes and redundancy of data obtained are also be cut down to maximum extent.Based on the characteristic of correlation of graphics'geometry elements,long唱distance high efficiency and secure transmission of complex engineering graphics data is realized after parameter structure is built and data code compression and data encryption are put in practice at the same time by using BP algorithm of artificial neural network.Examples show that this method can be used in actual engineering.

Keywords： neural net     BP algorithm     correlation     encrypt     speed transmission     graphics data    

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Quick safety construction technology on electric railway multiple line’s tunnel blast boring

Wang Faming

Strategic Study of CAE 2008, Volume 10, Issue 5,   Pages 58-62

Abstract:

How to ensure the existing tunnel's safety and the train normal running while the electric railway multiple line tunnel was blast boring? By study and practice,the paper gives an answer through stepped digging method, underholing style, holes scatter and the structure of the hole and detonation technology. It receives good technological achievement and remarkable social and economic benefits in practical application. It provides successful experience for the similar engineering in the future too.

Keywords： electric railway     the existing tunnel     multiple line tunnel     stepped digging     underholing style    

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A quick detection method for the early stage of disease in turbot (Scophthalmus maximus)—Development

Wang Weifang,Chai Shujun,Liu Qingtang,Lei Jilin,Ding Fuhong,Hong Lei,Liu Xinfu,Su Ke

Strategic Study of CAE 2012, Volume 14, Issue 2,   Pages 8-13

Abstract:

In this study, an immunochromatographic strip was developed for the serological detection of antibodies against bovine serum albumin (BSA) in turbot (Scophthalmus maximus), in which the BSA was taken as antigen. In the strip, the rabbit anti-turbot immunoglobulin M, made from this research, labeled with colloidal gold was used as the detector, and the BSA and staphylococcal protein A were blotted on the nitrocellulose membrane for the test and control lines, respectively. The positive serum samples from turbot vaccinated with BSA and negative serum samples from normal turbot were collected to evaluate the characteristics of the strip, and the results were compared with the method of enzyme linked immunosorbent assay (ELISA) established in this study. The strip was shown to be of high specificity and sensitivity, and similar to ELISA. Furthermore, this dipstick assay based on the strip is rapid (5 min) and easy to perform with no requirement of professional skills, reagents or equipments. This suggests that the immunochromatographic strip is an acceptable alternative for use in clinical laboratories lacking specialized equipment and for field diagnosis. Based on the model of this strip developed in the study, this pattern of strip could be performed into any antibody detection in aquaculture animals; it provides a rapid and simple test method to validate the efficacy of the vaccine and to detect and monitor the fish disease in time.

Keywords： turbot (Scophthalmus maximus)     antibody     immunochromatographic strip     pointofcare test     colloidal gold     disease    

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Title Author Date Type Operation

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

Key technology of concrete headframe construction in alpine areas

Wu Chunjie,Cheng Zhengjue,Guo Zhongkuan,Liu Hui

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

Gas-solids separation model of a novel FCC riser terminator device: super short quick separator (SSQS

LU Chunxi, LI Ruxin, SHI Mingxian, LIU Xiancheng

Journal Article

Clean Burning Process of Coal Which Converts Pollutants into Value-added Products

Zhu Xuefang

Journal Article

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

Ji Peng

Journal Article

Ball-disk rotor gyroscope adaptive quick-starttechnique

Xiao-wei LIU, Rui WENG, Hai LI, Hai-feng ZHANG

Journal Article

Caloric evaporation of the brine in Zangnan Salt Lake

Shiqiang WANG, Yafei GUO, Nan ZHANG, Lingzhong BU, Tianlong DENG, Mianping ZHENG

Journal Article

Current Developments in the Stable Production of Human Induced Pluripotent Stem Cells

Ikki Horiguchi, Masahiro Kino-oka

Journal Article

Deformation law of frozen wall through deep surface soil

Guo Yongfu

Journal Article

Application Research on Quick Measuring Moisture ofGarnierite by Means of Microwave Sensor

Fan Xingxiang,Yang Jingjing,Huang Ming,Wang Yunhua,Li Baiyu

Journal Article

The Safe and Quick Long-Distance Transmission MethodBased on BP Neural Net for Engineering Graphics Data

Qin Wei,Qin Shuyu

Journal Article

Quick safety construction technology on electric railway multiple line’s tunnel blast boring

Wang Faming

Journal Article

A quick detection method for the early stage of disease in turbot (Scophthalmus maximus)—Development

Wang Weifang,Chai Shujun,Liu Qingtang,Lei Jilin,Ding Fuhong,Hong Lei,Liu Xinfu,Su Ke

Journal Article