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Mechanical performance analysis and stiffness test of a new type of suspension bridge

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 5,   Pages 1160-1180 doi: 10.1007/s11709-021-0760-6

Abstract: A stiffness test was carried out on the new type of suspension bridge with a small span, and the results

Keywords： new type of suspension bridge     stiffness test     mechanical performance     railway bridge     space truss    

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Application of metal magnetic memory test in failure analysis and safety evaluation of vessels

Yiliang ZHANG, Song YANG, Xuedong XU

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 1,   Pages 40-48 doi: 10.1007/s11465-009-0003-3

Abstract: Metal magnetic memory test (MMMT), which is a new subject in the field of nondestructive examination,MMMT and other test methods are applied in the study to put a propylene purifier of a temperature-jump

Keywords： Metal magnetic memory test (MMMT)     nondestructive testing (NDT)     residual stress     propylene purifier     ammonia    

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Answer for questions of repeated measurements of variance analysis and distribution test of data — Authors

Frontiers of Medicine 2022, Volume 16, Issue 4,   Pages 661-664 doi: 10.1007/s11684-021-0907-9

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Sensitivity analysis and numerical experiments on transient test of compact heat exchanger surfaces

REN Hesheng, LAI Lingjun, CUI Yongzheng

Frontiers in Energy 2008, Volume 2, Issue 4,   Pages 374-380 doi: 10.1007/s11708-008-0079-1

Abstract: Both sensitivity analysis and numerical experiments with simulated measurements containing random errors

Keywords： coefficient     dimensionless longitudinal     longitudinal     temperature     conduction    

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Centrifuge model test and field measurement analysis for foundation pit with confined water

Chunlin DING , Xiaohong MENG ,

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 3,   Pages 299-304 doi: 10.1007/s11709-009-0035-0

Abstract: The similarity law of centrifuge test was developed for the seepage field and stress field of a foundationwater by analyzing control equations, and a similarity index and a similarity coefficient of centrifuge testComparison results show that the pit deformation regularity of the test is basically identical with thatof the field measurement, and the difference in pit deformation between the test and the field measurementThe centrifuge model test can effectively simulate the displacement response of the ground and retaining

Keywords： foundation pit with confined water     centrifuge model test     seepage-stress coupling field     similarity relation    

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Design of a shaking table test box for a subway station structure in soft soil

YANG Linde, ZHENG Yonglai, ZHANG Dongliang, JI Qianqian, YANG Chao

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 2,   Pages 194-197 doi: 10.1007/s11709-007-0022-2

Abstract: A reasonable choice of structure of a model box is significant for a shaking table test to be successfulA model box has been designed for the shaking table test of a subway station structure in the soft soilreasonable geometric similarity scale of the subway station structure has been determined by a 3-D dynamic analysisThe structure is strong enough to avoid being demolished by shaking during a test.well fit that from numerical analysis.

Keywords： geotechnical engineering     numerical analysis     weight     dynamic analysis     Shanghai    

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The adoption of repeated measurement of variance analysis and Shapiro–Wilk test

Frontiers of Medicine 2022, Volume 16, Issue 4,   Pages 659-660 doi: 10.1007/s11684-021-0908-8

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Evaluation of potential failure of rock slope at the left abutment of Jinsha River Bridge by model test

Zhiming ZHAO, Xihua WANG

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 3,   Pages 332-340 doi: 10.1007/s11709-013-0206-x

Abstract: To evaluate the stability of the rock slope under bridge foundation, model test and calculation modelAccording to model test, failure mainly initiated at the toe with shear movement along the joint planesMoreover, the result of FEM analysis indicates that the rock mass under the main pier has potential shear

Keywords： slope stability     strength properties     model test     numerical analysis    

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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:

Three-dimensional modeling of automotive transmission test rig is establishednephogram, modal parameters, the natural frequencies and vibration features of automotive transmission testrig are identified through transient Analysis and modal analysis based on ANSYS.fatigue, noise and also provide reference for structural optimization design of automotive transmission test

Keywords： transmission test rig     ANSYS     FEA     transient Analysis     mode analysis    

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Parametric sensitivity analysis of cellular diaphragm wall

Xi CHEN, Wei XU

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 4,   Pages 358-364 doi: 10.1007/s11709-012-0177-3

Abstract: results indicated that the maximum lateral displacement, which is the evaluation index of sensitivity analysisThe centrifuge model test was carried out to study the deformation regulation for a cellular diaphragm

Keywords： cellular diaphragm wall     sensitivity analysis     optimization     centrifuge model test    

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Modified Bishop method for stability analysis of weakly sloped subgrade under centrifuge model test

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 3,   Pages 727-741 doi: 10.1007/s11709-021-0730-z

Abstract: The sliding forms of weak sloped and horizontal subgrades during the sliding process differ. In addition, the sliding form of weakly sloped subgrades exhibits considerable slippage and asymmetry. The accuracy of traditional slice methods for computing the stability safety factor of weakly sloped subgrades is insufficient for a subgrade design. In this study, a novel modified Bishop method was developed to improve the accuracy of the stability safety factor for different inclination angles. The instability mechanism of the weakly sloped subgrade was considered in the proposed method using the “influential force” and “additional force” concepts. The “additional force” reflected the weight effect of the embankment fill, whereas the “influential force” reflected the effect of the potential energy difference. Numerical simulations and experimental tests were conducted to evaluate the advantages of the proposed modified Bishop method. Compared with the traditional slice method, the error between the proposed method and the exact value is less than 32.3% in calculating the safety factor.

Keywords： weakly sloped subgrade     stability analysis     additional force     influential force     modified Bishop method    

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Numerical and experimental analyses of methane leakage in shield tunnel

Frontiers of Structural and Civil Engineering   Pages 1011-1020 doi: 10.1007/s11709-023-0956-z

Abstract: Based on the basic principles of computational fluid dynamics, a numerical analysis was performed toBased on the numerical and experimental analysis results, a relationship between the safety level and

Keywords： shield tunnel     harmful gas leakage     numerical analysis     laboratory test    

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Numerical analysis of bearing behaviors of single batter piles under horizontal loads in various directions

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 2,   Pages 224-237 doi: 10.1007/s11709-022-0914-1

Abstract: horizontal loads in various directions at full scale are analyzed comprehensively via finite-element (FE) analysisMoreover, an empirical design method is proposed based on the FE analysis results to predict the bearingto be effective, as confirmed by the close agreement between the predicting results with the model test(reported in this study) and centrifuge model test results (reported in the literature).

Keywords： single batter pile     skew horizontal load     model test     finite-element analysis     empirical design method    

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Finite element analysis and dynamic test of dynamic properties of the cable stayed bridge using CFRP

Cai Dongsheng ,Liu Ronggui,Xu Fei,Zhou Shijin

Strategic Study of CAE 2010, Volume 12, Issue 2,   Pages 16-21

Abstract: elements and bar elements of above CFRP cable stayedbridge was modeled and a structure dynamic property analysiswas put up; lastly a dynamic property test under ambient excitation was put up to analyze the dynamicbetween test results and calculational results of finite element method was presented.The analysis result shows the low order vibratory frequency and mode are basically tallied between testThe test and analysis results of this paper could provide reference for dynamic modeling and characteristic

Keywords： CFRP cable stayed bridge     dynamic property     finite element analysis     ambient excitation     dynamic test    

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Devising optimal integration test orders using cost–benefit analysis Research Article

Fanyi MENG, Ying WANG, Hai YU, Zhiliang ZHU,yuhai@mail.neu.edu.cn

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 5,   Pages 692-714 doi: 10.1631/FITEE.2100466

Abstract: Prior studies have focused on reducing test cost in generation.In this study, we propose an effective strategy that considers both test cost and efficiency when generatingtest orders.software of different scales, in comparison with the existing algorithms that aim only to minimize testFinally, we implement a tool, ITOsolution, to help practitioners automatically generate test orders.

Keywords： Integration test order     Cost–     benefit analysis     Probabilistic risk analysis     Complex network    

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Title Author Date Type Operation

Mechanical performance analysis and stiffness test of a new type of suspension bridge

Journal Article

Application of metal magnetic memory test in failure analysis and safety evaluation of vessels

Yiliang ZHANG, Song YANG, Xuedong XU

Journal Article

Answer for questions of repeated measurements of variance analysis and distribution test of data — Authors

Journal Article

Sensitivity analysis and numerical experiments on transient test of compact heat exchanger surfaces

REN Hesheng, LAI Lingjun, CUI Yongzheng

Journal Article

Centrifuge model test and field measurement analysis for foundation pit with confined water

Chunlin DING , Xiaohong MENG ,

Journal Article

Design of a shaking table test box for a subway station structure in soft soil

YANG Linde, ZHENG Yonglai, ZHANG Dongliang, JI Qianqian, YANG Chao

Journal Article

The adoption of repeated measurement of variance analysis and Shapiro–Wilk test

Journal Article

Evaluation of potential failure of rock slope at the left abutment of Jinsha River Bridge by model test

Zhiming ZHAO, Xihua WANG

Journal Article

Finite element analysis of transmission test rig based on ANSYS

Liu Penghao,Fu Sheng,Zhu Xiaomin

Journal Article

Parametric sensitivity analysis of cellular diaphragm wall

Xi CHEN, Wei XU

Journal Article

Modified Bishop method for stability analysis of weakly sloped subgrade under centrifuge model test

Journal Article

Numerical and experimental analyses of methane leakage in shield tunnel

Journal Article

Numerical analysis of bearing behaviors of single batter piles under horizontal loads in various directions

Journal Article

Finite element analysis and dynamic test of dynamic properties of the cable stayed bridge using CFRP

Cai Dongsheng ,Liu Ronggui,Xu Fei,Zhou Shijin

Journal Article

Devising optimal integration test orders using cost–benefit analysis

Fanyi MENG, Ying WANG, Hai YU, Zhiliang ZHU,yuhai@mail.neu.edu.cn

Journal Article