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Surficial stability analysis of soil slope under seepage based on a novel failure mode

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 3,   Pages 712-726 doi: 10.1007/s11709-021-0729-5

Abstract: effects of surficial landslides are not considered in the infinite slope method for surficial stability analysisTherefore, a novel failure mode involving three sliding zones (upper tension zone, middle shear slidingAccordingly, based on the limit equilibrium analysis, a semi-analytical framework considering the edgeSubsequently, the new failure mode was verified via a numerical finite element analysis based on theThe results obtained by the new failure mode agree well with those obtained by the numerical analysis

Keywords： soil slope     seepage     surficial failure mode     stress state     edge effects    

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Different manipulation mode analysis of a radial symmetrical hexapod robot with leg–arm integration

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 1,   Pages 8-8 doi: 10.1007/s11465-021-0664-0

Abstract: For the fixed coordinated clamping case, the degrees of freedom (DOFs) analysis of equivalent parallelIn addition, the constraint analysis of two adjacent integrated limbs is performed.using pentapod gait is discussed as the single-limb manipulation condition, including gait switching analysisbetween hexapod gait and pentapod gait, different pentapod gaits analysis, and a complex six-DOF manipulation

Keywords： leg–arm integration     hexapod robot     fixed coordinated manipulation     mobile manipulation    

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Higher-order mode effects on the seismic performance of tall piers

Zhongguo GUAN, Jianzhong LI, Yan XU, Hao LU

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 4,   Pages 496-502 doi: 10.1007/s11709-011-0131-9

Abstract: A comprehensive analysis was conducted to investigate the seismic performance of a typical tall bridgepier through incremental dynamical analysis (IDA).

Keywords： tall bridges     higher-order mode effects     incremental dynamic analysis    

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Relative vibration identification of cutter and workpiece based on improved bidimensional empirical mode

Jiasheng LI, Xingzhan LI, Wei WEI, Pinkuan LIU

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 2,   Pages 227-239 doi: 10.1007/s11465-020-0587-1

Abstract: In this study, the bidimensional empirical mode decomposition (BEMD) method is used to identify suchIn addition, the spatial spectrum analysis of the extracted profile is carried out.the shape of the contour can be accurately identified through contour extraction and spatial spectrum analysis

Keywords： bidimensional empirical mode decomposition     spatial spectrum analysis     boundary effect     vibration identification    

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Reliability analysis of urban gas transmission and distribution system based on FMEA and correlation

Su LI,Weiguo ZHOU

Frontiers in Energy 2014, Volume 8, Issue 4,   Pages 443-448 doi: 10.1007/s11708-014-0336-4

Abstract: In order to improve the safety management of urban gas transmission and distribution system, failure modeand effects analysis (FMEA) was used to construct the reliability analysis system of the pipeline networkUsing FMEA along with weight analysis and expert investigation approach, the FMEA evaluation table was

Keywords： gas transmission and distribution system     risk evaluation     reliability analysis     failure mode and effectsanalysis (FMEA)     correlation operator    

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Research on Innovation Path of Artificial Intelligence Technology Based on Comparative Analysis

Fang Chao, Li Zhengfeng, Xue Ying, You Zheng

Strategic Study of CAE 2020, Volume 22, Issue 4,   Pages 147-153 doi: 10.15302/J-SSCAE-2020.04.021

Abstract: study reveals that the development of AI technology is bound to shift from an involution to evolution mode

Keywords： artificial intelligence     technological innovation path     involution mode     evolution mode     integrated development     comparative analysis    

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The Development and Comparative Analysis of Engineering Project Management Modes

Ji-wei Zhu,Li-nan Zhou,Ming-yuan Yu,Zhao Zhai

Frontiers of Engineering Management 2015, Volume 2, Issue 4,   Pages 351-358 doi: 10.15302/J-FEM-2015060

Abstract: main and new kinds of project management modes both domestically and abroad are divided into trading mode, financing mode and management mode.These have led to comparative analysis and brief commentary.

Keywords： engineering projects     management mode     comparative analysis     development trend    

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Analysis of synergy degree and its influencing factors in hydropower EPC project management

Jiwei ZHU, Hua GAO, Jiangrui WANG

Frontiers of Engineering Management 2021, Volume 8, Issue 3,   Pages 402-411 doi: 10.1007/s42524-020-0098-0

Abstract: The use of engineering procurement construction (EPC) mode is currently a trend in hydropower engineeringFurthermore, the evaluation index system and the degree of synergy model are established, and grey relational analysis

Keywords： hydropower project     EPC mode     synergy degree model     grey relational analysis    

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Robust SVM-direct torque control of induction motor based on sliding mode controller and sliding mode

Abdelkarim AMMAR,Amor BOUREK,Abdelhamid BENAKCHA

Frontiers in Energy 2020, Volume 14, Issue 4,   Pages 836-849 doi: 10.1007/s11708-017-0444-z

Abstract: It describes a coupling of sliding mode direct torque control (DTC) with sliding mode flux and speedThis algorithm uses direct torque control basics and the sliding mode approach.The sliding mode controller is used to generate reference voltages in stationary frame and give themThe second aim of this paper is to design a sliding mode speed/flux observer which can improve the control

Keywords： induction motor     direct torque control (DTC)     space vector modulation (SVM)     sliding mode control (SMC)     sliding mode observer (SMO)     dS1104    

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The Structure of Steel Industry and the Mode of Steel Plants

Yin Ruiyu

Strategic Study of CAE 2001, Volume 3, Issue 6,   Pages 24-32

Abstract: The analysis and integration of steel manufacturing process and the direction of technological progressThe production processes for different steel products are discussed and the structure and mode of steel

Keywords： steel industry     steel plant     structural adjustment     steel manufacturing procces     analysis and integration     developing mode    

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Parallel Authentication Modes Based on Double Blocks or Key Counter

Huang Yuhua,Huai Aiqun,Song Yubo

Strategic Study of CAE 2004, Volume 6, Issue 7,   Pages 70-74

Abstract:

The CBC - MAC mode is not a parallel one.The PKCB mode had a marked improvement on security & speed over parallel authentication mode, PMACAnd it may be combined with the CTR (counter) encryption mode to form a full block cipher mode.block cipher mode (2CTR)，too.The 2CTR mode had a performance advantage over the standard mode, CCM (CTR with CBC - MAC).

Keywords： authentication mode     CBC - MAC mode     PMAC mode     CTR mode     CCM mode    

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Virtual Urban Transportation System and Decision Support Mode for Transportation Development

Wang Wei, Zhao De, Hua Xuedong, Zhou Wei

Strategic Study of CAE 2021, Volume 23, Issue 3,   Pages 163-172 doi: 10.15302/J-SSCAE-2021.03.020

Abstract: justify;">Developing a localized virtual urban transportation system (VUTS) and a decision support modeInternet technologies, this study establishes a VUTS that is composed of four parts: basic databases, analysisFurthermore, a decision support mode for transportation development is proposed; it covers the applicationThe case results suggest that the decision support mode based on VUTS is effective in the demonstration

Keywords： urban transportation system     road network     traffic analysis model     virtual transportation system     decisionsupport mode    

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Probabilistic stability of uncertain composite plates and stochastic irregularity in their buckling mode

Frontiers of Structural and Civil Engineering   Pages 179-190 doi: 10.1007/s11709-022-0888-z

Abstract: plate were considered Gaussian random fields and their effects on the buckling load and corresponding modespatially varying stochastic properties on the critical load of the plate and the irregularity of buckling modethe plate properties as random fields, a significant stochastic irregularity is obtained in buckling mode

Keywords： uncertain composite plate     stochastic assume mode method     Karhunen−Loève theorem     polynomial chaos approach     plate buckling     irregularity in buckling mode shapes    

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Experimental investigation of evolutive mode-I and mode-II fracture behavior of fiber-reinforced cemented

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 2,   Pages 256-270 doi: 10.1007/s11709-022-0924-z

Abstract: temperature (20, 35, and 45 °C) and cement hydration at different curing times (3, 7, and 28 d) on the mode-Iand mode-II fracture behavior and properties of fiber-reinforced CPB is investigated.

Keywords： fiber reinforcement     cemented paste backfill     fracture behavior     underground mine     cement hydration    

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Finite element analysis of transmission test rig based on ANSYS

Liu Penghao,Fu Sheng,Zhu Xiaomin

Strategic Study of CAE 2014, Volume 16, Issue 8,   Pages 74-78

Abstract: frequencies and vibration features of automotive transmission test rig are identified through transient Analysisand modal analysis based on ANSYS.

Keywords： transmission test rig     ANSYS     FEA     transient Analysis     mode analysis    

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Title Author Date Type Operation

Surficial stability analysis of soil slope under seepage based on a novel failure mode

Journal Article

Different manipulation mode analysis of a radial symmetrical hexapod robot with leg–arm integration

Journal Article

Higher-order mode effects on the seismic performance of tall piers

Zhongguo GUAN, Jianzhong LI, Yan XU, Hao LU

Journal Article

Relative vibration identification of cutter and workpiece based on improved bidimensional empirical mode

Jiasheng LI, Xingzhan LI, Wei WEI, Pinkuan LIU

Journal Article

Reliability analysis of urban gas transmission and distribution system based on FMEA and correlation

Su LI,Weiguo ZHOU

Journal Article

Research on Innovation Path of Artificial Intelligence Technology Based on Comparative Analysis

Fang Chao, Li Zhengfeng, Xue Ying, You Zheng

Journal Article

The Development and Comparative Analysis of Engineering Project Management Modes

Ji-wei Zhu,Li-nan Zhou,Ming-yuan Yu,Zhao Zhai

Journal Article

Analysis of synergy degree and its influencing factors in hydropower EPC project management

Jiwei ZHU, Hua GAO, Jiangrui WANG

Journal Article

Robust SVM-direct torque control of induction motor based on sliding mode controller and sliding mode

Abdelkarim AMMAR,Amor BOUREK,Abdelhamid BENAKCHA

Journal Article

The Structure of Steel Industry and the Mode of Steel Plants

Yin Ruiyu

Journal Article

Parallel Authentication Modes Based on Double Blocks or Key Counter

Huang Yuhua,Huai Aiqun,Song Yubo

Journal Article

Virtual Urban Transportation System and Decision Support Mode for Transportation Development

Wang Wei, Zhao De, Hua Xuedong, Zhou Wei

Journal Article

Probabilistic stability of uncertain composite plates and stochastic irregularity in their buckling mode

Journal Article

Experimental investigation of evolutive mode-I and mode-II fracture behavior of fiber-reinforced cemented

Journal Article

Finite element analysis of transmission test rig based on ANSYS

Liu Penghao,Fu Sheng,Zhu Xiaomin

Journal Article