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Ultimate bearing capacity of strip footing resting on clay soil mixed with tire-derived aggregates

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 4, Pages 1016-1024 doi: 10.1007/s11709-021-0751-7

Abstract: Thirteen 1g physical modeling tests were prepared in a rigid box of 0.6 m × 0.9 m in plan and 0.6 m inIt was observed that the UBC calculated using finite element modeling overestimated the experimental

Keywords： kaolin physical modeling tests stabilization numerical modeling

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Investigation of effects of Cocamide Diethanolamide chemical on physical and rheological properties of

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 1, Pages 99-116 doi: 10.1007/s11709-021-0799-4

Abstract: bituminous binder was modified with Cocamide Diethanolamide chemical, a non-ionic surfactant, and the physicalmodification parameters and chemical additive on modified samples were investigated with conventional bitumen tests(softening point, penetration, ductility) and Superpave tests (rotational viscometer, rolling thin film

Keywords： Cocamide Diethanolamide bitumen modification rheology Superpave tests

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Comprehensive review of modeling, structure, and integration techniques of smart buildings in the cyber-physical-social

Frontiers in Energy 2022, Volume 16, Issue 1, Pages 74-94 doi: 10.1007/s11708-021-0792-6

Abstract: Involving human behaviors and cyber space, a traditional power system evolves into a cyber-physical-socialConversely, these new techniques urge the reforming requirement of the techniques on the modeling, structureIn this paper, a brief comprehensive survey of the modeling, controlling, and operation of smart buildings

Keywords： smart buildings cyber-physical-social-system optimization modeling demand response virtual power

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Extension of pilot tests of cyanide elimination by ozone from blast furnace gas washing water through

Ismael Matino, Valentina Colla, Teresa A. Branca

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 4, Pages 718-730 doi: 10.1007/s11705-018-1771-2

Abstract: Pilot tests were extended, process knowledge was enhanced and suggestions were obtained.

Keywords： blast furnace cyanide removal gas washing water modeling and simulation ozonation

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Cyber–Physical Power System (CPPS): A review on measures and optimization methods of system resilience

Frontiers of Engineering Management 2021, Volume 8, Issue 4, Pages 503-518 doi: 10.1007/s42524-021-0163-3

Abstract: The Cyber–Physical Power System (CPPS) is one of the most critical infrastructure systems in a countrycomponents, identifying and protecting critical nodes, and enhancing the coupling patterns between physicalThe recent advances in modeling methods for cascading failures within the CPPS, which is the theoretical

Keywords： Cyber–Physical Power System resilience assessment resilience optimization cascading failure modeling

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Numerical modeling of cavitation on spillway’s flip bucket

Abbas PARSAIE,Sadegh DEHDAR-BEHBAHANI,Amir Hamzeh HAGHIABI

Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 4, Pages 438-444 doi: 10.1007/s11709-016-0337-y

Abstract: Performance of numerical modeling was compared to the physical model, which was constructed to this purposeDuring numerical modeling, it was found that RNG turbulence model is a suitable performance for modelingPhysical modeling shows that minimum cavitation index is about 0.85 and minimum cavitation index basedThe main difference between numerical and physical modeling is related to the head of velocity, whichis considered in physical modeling.

Keywords： cavitation Index numerical simulation spillway’s flip Bucket CFD Balaroud Dam physical modeling

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Multi-class dynamic network traffic flow propagation model with physical queues

Yanfeng LI, Jun LI

Frontiers of Engineering Management 2017, Volume 4, Issue 4, Pages 399-407 doi: 10.15302/J-FEM-2017041

Abstract: proposes an improved multi-class dynamic network traffic flow propagation model with a consideration of physical

Keywords： first-in-first-out (FIFO) multi-class traffic physical queues traffic flow modeling

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Mechanical Models of Rock Burst and Its Physical & Numerical Modeling Study

Zhu Fangcai,Song Jinquan

Strategic Study of Chinese Academy of Engineering 2003, Volume 5, Issue 3, Pages 83-89

Abstract:

Concerning with status of rock burst study, some comments on rock bursting mechanical models, laboratory experiments and numerical analysis are made. Some research fields related to rock bursting are reviewed. Finally, some views on rock bursting research are put forward.

Keywords： rock burst mechanical model numerical simulation damage creep

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Architecture-level particular risk modeling and analysis for a cyber-physical system with AADL

Ming-rui Xiao, Yun-wei Dong, Qian-wen Gou, Feng Xue, Yong-hua Chen,xiaomingrui@mail.nwpu.edu.cn,yunweidong@nwpu.edu.cn,gqwen@mail.nwpu.edu.cn,xue-feng@sgepri.sgcc.com.cn,chenyonghua@sgepri.sgcc.com.cn

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 11, Pages 1535-1670 doi: 10.1631/FITEE.2000428

Abstract: Cyber-physical systems (CPSs) are becoming increasingly important in safety-critical systems.Human factors like the physical environment are the most important part of particular risk assessmentTherefore, it is necessary to analyze the safety of the system considering human factor and physicalIn this paper, we propose a new (PRM) to improve the modeling ability of the .architecture-based PRA method is presented to support safety assessment for the AADL model of a cyber-physical

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Study of base friction simulation tests based on a complicated engineered bridge slope

Liu HE, Guang WU, Hua WANG

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 4, Pages 393-397 doi: 10.1007/s11709-012-0174-6

Abstract: In this paper, a physical base friction test model of a slope is established.both its natural state and during excavation loading is qualitatively analyzed through base friction tests

Keywords： base friction test slope stability evaluation bridge slope

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Strain localization analyses of idealized sands in biaxial tests by distinct element method

Mingjing JIANG, Hehua ZHU, Xiumei LI,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 2, Pages 208-222 doi: 10.1007/s11709-010-0025-2

Abstract: presents a numerical investigation on the strain localization of an idealized sand in biaxial compression testsThe study shows that strain localization of the granular material in the tests proceeds with localizations

Keywords： idealized sand strain localization numerical analyses distinct element method (DEM)

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Semi-industrial Tests of Pressure Leaching on High-iron Sphalerite Concentrate

Wang Jikun,Zhou Tingxi,Wu Jinmei

Strategic Study of Chinese Academy of Engineering 2005, Volume 7, Issue 1, Pages 60-64

Abstract:

High-iron sphalerite was subjected to two-stage pressure leaching. The leaching rate of zinc and iron was 97.09 % and 15.2 % respectively. The yield of elemental sulphur was 93 % . The residual acid in the leachate was 3.95 g/L. By easy neutralization and purification, zinc sulphate solution was obtained, which would be sent to the zinc electrowinning operation. For the purpose of comparison, one-stage pressure leaching on average sphalerite was conducted. Leaching rate of zinc and iron was 98.09 % and 37.88 % respectively, and the yield of elemental sulphur was 96 % . The leachate with higher acid content (46.4 g/L) could be integrated into the existing traditional hydrometallurgical process of zinc

Keywords： high-iron sphalerite pressure leaching semi-industrial tests elemental sulphur

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Theoretical research and application of petrochemical Cyber-physical Systems

Jiming WANG

Frontiers of Engineering Management 2017, Volume 4, Issue 3, Pages 242-255 doi: 10.15302/J-FEM-2017053

Abstract: A Cyber-physical System (CPS) is the infrastructure of a petrochemical smart factory.

Keywords： Cyber-physical System (CPS) petrochemical industry smart factory

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Tall Buildings with Dynamic Facade Under Winds Article

Fei Ding, Ahsan Kareem

Engineering 2020, Volume 6, Issue 12, Pages 1443-1453 doi: 10.1016/j.eng.2020.07.020

Abstract: morphing of the building shape is advanced in this study, which is implemented through a cyber–physical

Keywords： Tall buildings Aerodynamic shape tailoring Autonomous morphing Cyber–physical system Computationaldesign Surrogate modeling Machine learning

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A survey of physical activity among urban women in China

Shilin DENG MD, Tongyuan LIU,

Frontiers of Medicine 2009, Volume 3, Issue 4, Pages 463-469 doi: 10.1007/s11684-009-0081-y

Abstract: Few studies have been conducted to assess the level of physical activity (PA) of women in China.The proportion of physical inactivity was around 26.8%.Physical inactivity appears to be more common among younger women, or college-educated women, office

Keywords： physical activity urban women China